Heyy Lovely People! I’m getting a customer silicone ear plug made for me hoping it improves quality of sleep and lowers my heart rate prior to sleep. Does anyone have on of these is it a good choice? Any advice.
Hi all looks like Orion Sleep (like Eight Sleep but cheaper and doesn't require app subscription) is doing a $450 off discount which I think is about 20% off. If you use my code I get new free bed sheets :)
Also my gf got a referral code too, use REFERRAL-6CE if that one doesn't work.
I’ve been on longevity mix since Xmas and my most recent bloods show quite a jump for this. I’m putting it down to the creatine in the mix and there’s no actual problem (I have no issues with my kidneys but probably am peeing a bit more often).
Similar story for others?
We now have a female Bryan Johnson.
It’s Kate Tolo.
She will become the most measured female in history.
+$2 million of spend per year
+ Developing a female-specific protocol
+ Sharing everything for free
To start, she will spend 3 months mapping her baseline. Men, in contrast, can get their baseline done in 1 or 2 weeks.
+ 3 months for baseline measurement
+ across 4 time points per cycle
+ doing the same thing every day
+ a dedicated full-time medical team
For context on the extensiveness of measurement, during the past 5 years, we’ve collected 1.5 billion data points on my body. I suspect Kate will exceed that given technology has improved since I started.
The goal is to create a repeatable waveform of hundreds of life-critical biomarkers. Once the baseline is acquired, she will begin interventions.
We will try to answer practically useful questions and share all of the data + learnings for free.
Can fertility be improved?
+ Should women cold plunge?
+ Can PMS symptoms be alleviated?
+ What should a female sauna protocol be?
+ Should dosage change throughout the month?
+ What keeps a cycle regular?
+ Does the body need more iron, magnesium, or protein at specific phases?
+ Should women fast?
+ Should recovery protocol change by phase?
+ What's the earliest detectable signal of perimenopause?
+ Can perimenopause be slowed?
+ How is cognitive load & mood affected?
+ Does stress impact men and women the same?
Kate has suspected endometriosis. 10% of all women do. We will try to tackle this too. I am excited for all of the surprising things we will hopefully uncover.
Unlike me, Kate does not have the innate desire to wake up at 4:30am and do six hours of longevity therapies.
She’s the cofounder of Blueprint, building in the trenches with me since day one. She understands the game and how hard it is.
In many ways, this is a sacrifice for her. She is a creative person, going from a life of freedom and spontaneity to a rigid protocol.
Traditionally, RCTs have been viewed as the gold standard. But RCTs have underserved women. The FDA banned women from clinical trials for 16 years (1977 to 1993), and most "medicine for women" is still medicine tested in men. Demanding RCT-only evidence for women's health is demanding evidence that doesn't exist. There is not enough practical scientific literature for women to reference only RCTs. It leaves half the population without a path to know what to do.
N=1 medicine is gaining ground and picking up where RCTs specifically fail. Individual science experiments give us signals that answer what to do on a day-to-day basis. This is even more important for women.
If you’re new to Kate and my world, I want you to understand that we have your back. Our intentions are to be a sturdy, reliable force in your life. To care for your best interest as we’d care for our own. We want what’s best for you and our loyalty is to your existence.
It’s pretty cool to be living in a time when we may be the first generation to not die. I’m not suggesting immortality, but lifespans so long that we stop thinking about lifespans.
At the end of the day, the one thing we each care about more than anything else is one more breath. I’m proud of Kate for taking on this responsibility. It’s painful, exhausting and costly.
The beginning of the world’s first n=2.
I'm trying to incorporate elements of Blueprint in my life as an outdoors endurance athlete. Eating lots of superveggie mostly, and some bits of nutty pudding throughout the day. One thing that's really hard though is the sleep aspect. I finish work at 5 pm, and usually have 1-3 hours of exercise (running, hiking, rock climbing at the gym) after that. I like to have a post work out meal, and so after driving back home, showering, that often puts my dinner at 10-11 pm realistically. BP recommends eating dinner 4 hours before going to sleep, so this puts my last meal way too late if I want to sleep by midnight (wake up 8-9 for work). Any suggestions for dealing with this? It seems hard to do a pre-workout meal if I'm running for 2 hours, and I've heard the post workout protein is generally better, but open to suggestions and ideas.
TIA
i actually made this to scratch my own itch.
the other apps were all giving me calories, "scores", etc. what i wanted was science-backed answers on what's healthy -- for me and my health goals.
so i just built it myself.
Popular "Youtube Health/Lifestyle Doctors" such as Peter Attia, David Huberman, Dr. Layne Norton all seem to agree on a relatively high protein consumption of around 1 g/lb of bodyweight as a guide for optimal health. And they all bring the argument that more protein increases muscle mass and even if you overdo it, there is no harm.
Brian seems to ride this wave as well and follows a relatively high protein diet. He even consumes plant protein powder which is void of nutrition and fibre while arguing that every calorie has to fight for its life in his diet (hmm...). So I really am interested on which scientific base Brian aims for such high protein amount. At the end the goal is longevity, not muscle hypertrophy.
I was listening to an interview on the Viva Longevity Channel and it talks about the harms of high protein diets. But it's not what you think. It has to do with protein replacing healthy plants and fibre that we would have eaten if we didn't try to aim for large protein amounts. And while total protein intake isn't strongly linked to lifespan, higher intake of plant-based foods is associated with lower risks of chronic disease and longer life due to its high fiber and low saturated fat content.
Another issue is many people are moving away from real food to refined processed foods like protein bars or powders containing questionable ingredients to reach their protein target which then do harm the body. The Youtube video talks about a trending protein obsession.
Here is an interesting article if you like a quick read. Also researchist Gardner debunks the myth that plant protein is incomplete in this study from 2019.
I can't be the only one who finds doing mixes very inconvenient and time consuming.
How come Blueprint hasn't considered doing this in gummy form? It would make following the program so much simpler.
They are very far from whole foods and can contain nearly any number of mysterious substances.
I made Asian Dense Bean Salad tonight. It was actually decent. I thought the dressing had a very “Asian Zing” taste to it, that was a lot better than Super Veggie dressing which tastes not so great! I was able to get everything at Whole Foods, and made 3 days worth. I bought the Cannelini Beans and Chickpeas canned to save a bit of time, I think his recipe expect you to soak and cook the beans. I also bought the cabbage / carrots together (Cole slaw), so it all came together very quickly.
I am hoping to find other Blueprint recipes to rotate. So far I do Nutty Pudding in the morning which I like, and I now do this Asian Dense Bean Salad in addition to Super Veggie. Anyone have any advice on another good Blueprint recipe?
Question in title, but additional background below.
35 year old male, have been in excellent health my entire life.
Began partial Blueprint stack in January 2026. I take the following four products: Blueprint Essentials, AntiOxidant Capsules, NAC+Curcumin+Ginger, and Ashwagandha.
Beginning in February, began noticing classic symptoms of low T. Loss of muscle definition, decrease in athletic performance (noticeable drop in strength, and ~20% drop in average Peloton output), lack of energy, and fewer nighttime erections.
Got blood work done a week ago and compared to my June 2025 labs:
While my previous labs were 6 months prior to starting BP, I'm pretty sure T didn't start dropping until shortly after using BP since I didn't notice symptoms until then (and check out before/after pictures from November 2025 and April 2026 below). Diet and exercise have not changed. Cortisol is low-normal (10.5ug/DL). All other biomarkers came back excellent and stable (even improved on some like HbA1c going from 5.2 to 4.9). Side note: my Vitamin B12 was off the charts (1252 pg/mL), likely from Blueprint Supplementation.
The complicating factor is that I moved from CT to Puerto Rico at the same time as beginning BluePrint, so there are a host of factors besides the supplements which could be contributing (the heat, environmental toxins, the water here, etc.).
AI says there is strong evidence that Curcumin and Luteolin – in Blueprint stack - could contribute to reduced T but I don’t know whether to believe it. In any case, stopping all Blueprint supplements.
Here’s what I looked like in October 2025:
Here’s what I look like now:
Why sleep before midnight? I know the theory but me personally I have been a night owl and super late chronotype all my life. Productive at night and so on..
Would a sleep lets say at 1/2 am as long as i get my 8h nlt be the same? (Underdtand if its too late like 4/5 am it can be damaging)
Anyone have tips for reducing eye tension? I don’t have it super bad but it does make it harder to relax and fall asleep.
I've been around NMN alone for four years. four long years, in the industry and in my own stack. In that time I've watched it go from a niche longevity compound to a category with hundreds of brands, an FDA enforcement action, two major lawsuits, a patent fight, and a steady stream of consumers paying premium prices for what's often underdosed, mis-isomered, or contaminated powder in a capsule.
This post isn't about whether NMN works. I'll cover that briefly and fairly. This post is about what almost nobody writes: how to buy NMN as a consumer who has to navigate purity, sourcing, form, dose, and the actual supply chain. If you're going to spend 60 to 150 dollars a month on this stuff, you should know what you're actually buying.
The science, briefly and fairly
NMN is a NAD+ precursor. NAD+ declines with age, and animal studies of NMN repletion show meaningful effects on metabolic, vascular, and cognitive markers. Human studies are smaller, shorter, and more mixed, but the consistent finding is that oral NMN raises blood NAD+ levels. Whether that translates to durable clinical outcomes in healthy adults is still being worked out.
David Sinclair popularized it. The Imai lab at Washington University did much of the foundational work. Yoshino, Mills, Yi, and other groups have published the human trials we have. TMG (trimethylglycine) is often paired with NMN to offset the methylation cost of nicotinamide clearance, which is sensible biochemistry though the human evidence for the pairing being strictly necessary is theoretical.
One important biochemical reality. Oral NAD+ itself, the molecule, does not survive digestion. Some brands sell "liposomal NAD+" or "oral NAD+" as a finished product. The molecule gets broken down in the gut into nicotinamide and other precursors before absorption. Liposomal delivery improves it somewhat but does not make NAD+ itself bioavailable in any clinically meaningful way. If you're paying for NAD+ in a capsule, you're paying for nicotinamide with extra marketing steps. NMN and NR are the precursors that survive and matter.
That's the science context. Now the part that actually affects your wallet.
The isomer problem: beta NMN versus alpha NMN
This is the single most important thing nobody tells consumers.
NMN exists in two isomeric forms: beta-NMN and alpha-NMN. Only beta-NMN is biologically active. Alpha-NMN does nothing. The body cannot use it for NAD+ synthesis.
The manufacturing process for NMN can produce either pure beta-NMN, pure alpha-NMN, or a mixture, depending on the synthesis route and the quality of the manufacturer. Cheaper Chinese manufacturers historically have higher alpha contamination because the purification step is expensive and the analytical testing is sometimes skipped.
When you see "99% pure NMN" on a label, that doesn't automatically mean 99% beta-NMN. It means 99% NMN (some combination of beta and alpha). A product can be technically 99% pure NMN and contain 20% alpha isomer, which means you're paying for 20% inert powder.
This is why the certificate of analysis matters and why you need to read it carefully. The COA should specify beta-NMN content, not just total NMN content. Reputable manufacturers will list it explicitly. If a brand publishes a COA showing total NMN purity but not beta isomer ratio, you don't actually know what you bought.
The good news is that the tier 1 manufacturers (the ones that supply most of the reputable brands) have largely solved this. EffePharm in China and a handful of others produce high beta-isomer ratio NMN, typically above 99% beta. The bad news is that not every brand on Amazon sources from these manufacturers.
EffePharm and the actual supply chain
Most of the NMN sold globally comes from China. This is true for the reputable brands too. The dominant manufacturer is EffePharm, which produces a standardized NMN product called Uthever. Uthever is the form used in most of the published human pharmacokinetic studies, including the Yi et al RCT. It has documented beta-NMN purity above 99%, third-party testing, and a consistent supply chain.
When you see "Uthever NMN" on a label, you're getting EffePharm's standardized material. This isn't marketing speak, it's actually a different SKU with documented purity standards.
Other Chinese manufacturers exist and some produce comparable quality. A few US-based manufacturers exist but they're a small minority of the market and typically more expensive.
The reason this matters is that a brand can buy NMN powder from a tier 1 manufacturer with documented purity, or from a tier 3 manufacturer with no published testing. The consumer can't tell from the bottle. The COA tells you.
SO, HOW TO READ A COA WITHOUT BEING FOOLED.
A real certificate of analysis for NMN should show:
- The manufacturer name and batch number (so you can trace it).
- Total NMN purity, typically expressed as a percentage.
- Beta-NMN isomer ratio specifically, ideally above 99%.
- Heavy metals testing (lead, mercury, cadmium, arsenic), with results under regulatory thresholds.
- Microbial testing (total aerobic count, yeast, mold, E. coli, salmonella).
- Residual solvents (the synthesis process uses solvents that need to be cleared from the final product).
- Identity confirmation via HPLC or similar analytical method.
- The testing laboratory name and date.
What you want to see on the COA is a third-party lab name, not just the manufacturer's internal QC. Eurofins, SGS, Intertek, and a few others are the names that show up on legitimate third-party COAs. If the COA is signed only by the manufacturer's own quality team, you're looking at internal testing, not third-party verification. That's a yellow flag, not necessarily a red one, but the bar is third-party.
Brands that publish their COAs publicly on their website (not just "available upon request") are showing you they have nothing to hide. Brands that don't publish COAs at all are asking you to trust marketing copy. Your choice.
The ChromaDex versus Sinclair backdrop, briefly
Worth knowing because it explains why some marketing claims are the way they are.
ChromaDex owns the commercial rights to nicotinamide riboside (NR), sold as Niagen, and has spent years marketing NR as the "more proven" NAD+ precursor. Sinclair's lab and the broader research community have generally been more focused on NMN. The two compounds work through closely related pathways, both raise NAD+, and the head-to-head clinical evidence is limited.
The legal piece though. ChromaDex sued Elysium, sued various NMN brands over patent claims, and the FDA briefly classified NMN as a drug under investigation (more on this below) which ChromaDex publicly supported because it would have removed NMN from the supplement market. The FDA position has since shifted with the introduction of legislation, but the regulatory status of NMN remains less settled than NR.
The "NR is better than NMN" framing you see in some content is partly marketing-driven by ChromaDex's commercial interest. The "NMN is better than NR" framing is partly marketing-driven by the broader supplement industry that doesn't want to pay ChromaDex's patent royalties. Both compounds raise NAD+. Neither has clearly superior clinical outcome data in humans. Pick one, dose it adequately, and stop relitigating which precursor is "better."
The FDA and Amazon situation
In late 2022, the FDA issued a letter taking the position that NMN no longer qualified as a dietary supplement because it had been investigated as a drug before it was marketed as a supplement. This was based on a technical reading of the supplement law and largely supported the position of pharma companies developing NMN as a drug.
Amazon, in response, removed many NMN products from its platform throughout 2023. Some brands had their listings pulled. Others got around it by relabeling products or selling through alternative channels.
The status has been evolving since. The Dietary Supplement Listing Act and related legislative efforts have attempted to clarify NMN's status. Some Amazon listings have returned. Some brands have shifted to direct-to-consumer to avoid platform risk. The regulatory situation in the US remains less stable than the supplement industry would like.
What this means for you as a buyer? a brand selling NMN on Amazon today may not be selling it on Amazon tomorrow. Direct-to-consumer (the brand's own website) is generally a more reliable channel because the brand controls its inventory and supply. It's also where brands tend to be more transparent about COAs and sourcing, because they're not constrained by Amazon's listing rules.
The international picture is different. Several countries (Japan in particular) have a more developed NMN supplement market with clearer regulatory status. The UK and EU sit somewhere in between.
Age-dose calibration
This is rarely discussed and matters more than people think.
The human studies on NMN use doses ranging from 250mg to 1000mg daily. The most consistent NAD+ elevation occurs at 500mg or above. Below 250mg, the effect on blood NAD+ is small enough that you'd struggle to detect it.
Age affects what dose makes sense, broadly:
- Under 35: NAD+ decline is modest, the case for supplementation is weakest, 250 to 500mg if you take it at all.
- 35 to 50: NAD+ decline accelerates, 500mg daily is the floor for clinical effect, 500 to 750mg is reasonable.
- 50 to 70: NAD+ levels are typically 50% lower than young adults, 750 to 1000mg is where the studied dose range sits.
- Over 70: The Sekhar lab's GlyNAC work and the Yoshino studies use higher doses, 1000mg plus, often split into two doses. This is also the age range where the evidence for benefit is strongest.
- The biggest dosing error I see is younger people (28 to 35) taking 1000mg and older people (60 plus) taking 250mg. Both are likely wasting their money in opposite directions. Match dose to age and to the actual NAD+ decline curve.
- Splitting the dose (morning and afternoon) versus single dose has small but real pharmacokinetic differences. Split dosing maintains more stable NAD+ elevation across the day. Single dosing is more convenient and probably fine for most people. Pre-sleep dosing has been suggested by some practitioners based on the circadian biology of NAD+ but the human evidence for timing is thin.
Powder versus capsules
it doesn't matter much for bioavailability, but it matters for other reasons.
Powder is cheaper per gram (no encapsulation cost). It's also more flexible for dose titration since you can measure exactly what you want. The downside is that NMN powder is hygroscopic (absorbs moisture from air) and degrades faster than encapsulated product. If you buy powder, store it in the freezer in an airtight container, and don't expose it to humid air repeatedly.
Capsules are more convenient, more consistent dosing, and more stable in storage. The downside is cost (typically 30 to 50% more per gram than powder) and you're locked into the capsule dose increment.
Sublingual versus swallow
most NMN absorbs adequately through the gut. Sublingual claims are mostly marketing. NMN doesn't have the same first-pass metabolism concern as some compounds, and the stomach-to-bloodstream pharmacokinetics are reasonably efficient. The "sublingual is better" claim is mostly unsupported by good comparative data.
Liposomal NMN exists and the bioavailability data is genuinely better in some studies, but the price premium is often not justified by the absorption improvement. Standard NMN at adequate dose typically gets you most of the way there.
What to look for on a label
A short checklist for buying NMN:
What to avoid
- Brands that don't publish COAs, period.
- Brands that publish only their own internal QC, not third-party testing.
- Brands that list "99% pure" without specifying beta-isomer ratio.
- Brands selling "oral NAD+" as a finished product (the molecule doesn't survive digestion).
- Amazon-only brands with no website, no documented supply chain, and no listed manufacturer.
- NMN sold via MLM or programs without third-party testing.
- Brands that make disease prevention claims (FDA violation and a sign of low compliance overall).
What this looks like in practice
When you're evaluating an NMN product, the workflow is:
- Go to the brand's website. Find the COA. If you can't find it in 2 minutes, that's a flag.
- Open the COA. Check the manufacturer name (Uthever, EffePharm, or a comparable tier 1 source is what you want). Check the beta-NMN isomer percentage. Check the third-party testing lab name. Check the testing date is recent (within the last 12 months ideally).
- Check the dose per serving against your age-appropriate target.
- Compare cost per gram of beta-NMN across two or three reputable brands.
- Decide.
This takes 10 minutes. It's not complicated, but most consumers never do it because the marketing doesn't prompt them to.
What I really want you to take from this post is this.
NMN is a category where the gap between what's marketed and what's delivered is wider than almost any other supplement. The compound itself is real, the mechanism is real, and at adequate doses with verified purity it does what the data suggests. The problem is that "adequate dose with verified purity" describes maybe a quarter of what's on the market.
You're either paying for verified beta-NMN from a reputable manufacturer, or you're paying for something that may or may not be what the label says. The price difference between those two scenarios is often surprisingly small. The reputable brands cost 60 to 120 dollars a month for clinical doses. The questionable brands cost 30 to 80 dollars and you don't know what you're getting.
If you're committed to NMN as part of your stack, pay the premium for verified product, dose it appropriately for your age, pair with TMG if you're stacking it long-term, and run a stop-test at 12 weeks to see if you actually notice anything. The compound is too expensive to take on faith without checking the basics, and too potentially useful to give up on just because the market is messy.
NMN's long-term safety data in humans is still being built. Talk to your doctor before adding it, especially if you have any active medical condition, are on any medication, or have a history of cancer (the NAD+ longevity story has some open questions on this front that are worth knowing).
I always wanted to share this somewhere. I hope you guys get what you pay for.
This is my third post here.
The Supplement Stack Breakdown
The 5 Supplement Mistakes Everyone Makes, and the 5 Only Sophisticated Stackers Make
I hope they are making a real difference. Happy to answer any questions and sorry if I am late or miss anything.
So I've been researching the oral Wegovy (semaglutide 25mg) as an alternative to injections and came across a February 2026 study out of Adelaide University that I haven't seen discussed much here.
Basically the study isolated the effects of SNAC — the carrier molecule that helps semaglutide survive your stomach acid — separate from semaglutide itself. What they found was pretty surprising:
- Fiber-fermenting gut bacteria (Muribaculaceae and Bacteroidaceae) dropped by 62–77%
- Butyrate (a short-chain fatty acid that feeds your colon cells and supports brain health) fell by 77%
- TNF-α, an inflammation marker, went up 70%
- BDNF — a protein linked to cognition and neuroplasticity — was suppressed by 85%
The SNAC thing matters because unlike the injection, you're exposing your gut to this carrier molecule every single day, indefinitely. It briefly disrupts your stomach lining each morning to let the peptide absorb. Rybelsus has used SNAC since 2019 but at lower doses and nowhere near the scale the Wegovy pill is heading toward.
As someone not in the field wondering if this study actually is not that concerning or what other research is out their.
Hi all,
I noticed if I don’t go to the gym, I feel nervous and anxious.
Currently I am going to the gym everyday, some times twice (cardio, weight lifting), plus some workouts at home (core). I am natural and over 40, sleep well, and sometimes suffer from some joint discomfort (if not, I would go to the gym even more I believe).
Any of you are on the same train?
This is it.
Everything learned spending millions on longevity.
From: Your Immortal Unc and Auntie.
To: Our Immortal nieces and nephews.
Bonus points if you get your blood checked.
Start here, it will change your life.
This should not be possible.
Studies show that 100% of men have microplastics in their semen. I am the first human ever to show a complete reduction to zero.
This may be a world-first breakthrough in fertility research.
I had 165 microplastic particles in my semen just 18 months ago. Now, I have zero.
Five published studies have measured microplastics in human semen. Two found them in 100% of men. The other three found then in 44 to 76% of men tested, but those used methods that miss the smallest particles and the clear ones. Corrected for that, the real rate is likely 100%. Almost every man alive has plastic in his semen right now. The same applies to testicular tissue, testing 100% positive for microplastics.
Microplastics hurt sperm.
Human studies show the impact of various types of plastic, associated chemicals, and other toxins on male fertility:
+ 60% fewer normal shaped sperm (from PFAS)
+ 5x higher odds of low sperm count (from PTFE)
+ 10% lower sperm concentration (from PTFE)
+ 15% lower swimming ability (from PTFE)
+ 41% lower swimming ability (from PET)
+ 12% lower sperm swimming ability (from BPA)
+ 3x higher odds of low sperm count (from Phthalates)
+ 2x higher odds of poor swimming (from Phthalates)
The effects compound: each extra type of plastic drops sperm swimming ability by about 21%.
This matters even if you’re NOT trying to get pregnant.
Sperm count is one of the cleanest biomarkers of overall health we have. And microplastics don't stop at the testes.
The same particles are showing up everywhere we look. Studies show 4.5x higher rate of heart attack, stroke, and death in people with microplastics in their arterial plaque vs. those without. Microplastics were also found in 100% of human placentas tested.
100% of post-mortem human brains tested positive for microplastics. Brain concentrations rose ~50% between 2016 and 2024, and now sit at roughly 11x the levels found in the liver or kidney.
Where do these come from?
+ PTFE, commonly in non-stick pans
+ PET, water bottles
+ Phthalates, makes plastic soft and bendy
+ BPA, can linings
+ PFAS, stain-resistant fabrics & food packaging
Inside the body, plastic causes a kind of cellular rust. It triggers inflammation in the testicles, kills the cells that make sperm and drops testosterone. It's been confirmed across 39 animal and cell studies, then in human data.
MY PROTOCOL:
Note, what I did is n=1, not a controlled trial, I cannot prove cause.
Sauna (dry). My toxin blood panel confirms sauna clears plastic related chemicals: BPA, phthalates, PFAS, flame retardants, pesticides. The plastic particles themselves are too big to sweat out directly. Heat may activate other clearance routes: bile flow through the liver, the cell's internal cleanup system, and the gut barrier. Humans have almost no enzymes that can break plastic apart, so the body has to physically push it out.
Reverse osmosis water filter. Drinking water is likely a major source of microplastic getting into your body. A reverse osmosis filter pushes water through a very tight membrane and strains the particles out. I filter everything I drink.
Trying to rid my environment of the big plastic items: cutting boards, cups, plates, food storage containers, non-stick pans, cling wrap, tea bags, water bottles, kitchen utensils, kettles, and synthetic clothing. Note, as hard as I try, I'm always finding new plastic things in my life. This can be all-consuming thing so try to just knock out the big ones.
I did all three interventions at the same time. I cannot say which one did the most work. What I can say is this: going from 165 to zero in 18 months is possible.
Results:
Nov 2024: 165 particles/mL
Jul 2025: 20 particles/mL
Apr 2026: 0 particles/mL
The 18 month window also captures roughly 7 full spermatogenesis cycles.
I had the opportunity to get both this week. Figured this might help people decide - one is from Super Veggie Delivery (I got the XL), one is from Blueprint. My personal eval is SVD tastes better, ingredients have similar grams count to the online recipe, and arrives freshly frozen. Smoothies taste similar but SVD seems to be slightly better. Explains why it's a bit more expensive.
Closing out the stack breakdown thread with a pattern post, because after going through 30+ stacks this week (Just here on reddit), the same mistakes kept showing up and they cluster into two distinct groups depending on how deep someone is into this.
The beginner mistakes are unsurprising but persistent. The sophisticated-stacker mistakes are more interesting because they happen to people who've already done the homework, read the studies, and built thoughtful protocols. Both groups have blind spots.
Here are the patterns.
The 5 Mistakes Everyone Makes
These are the ones I saw across nearly every stack regardless of experience level. They're not subtle. They're the supplement industry's bread and butter, most products are sold in a way that makes these mistakes almost inevitable.
1. Confusing compound dose with elemental dose
This was the single most common error. It showed up in probably half the stacks I reviewed.
"Magnesium glycinate 400mg" usually means 400mg of the compound, which contains about 56mg of actual elemental magnesium. The studied effective dose is 300-400mg elemental. So someone thinking they're hitting their target is often at 15-20% of it.
Same problem applies to:
Labels are designed to make the bigger number on the front of the bottle look meaningful. Always read the supplement facts panel and look for the elemental amount, not the compound weight.
2. Underdosing fish oil because of bottle math
"1200mg fish oil" almost never means 1200mg of EPA+DHA. It means 1200mg of total fish oil, which typically contains 200-400mg of actual omega-3s after subtracting the filler oil.
The therapeutic target for general health is 1-2g combined EPA+DHA. For inflammation, autoimmune, cardiovascular protection, or higher training volumes, 2-3g. Most people are at 25-50% of that without realizing.
Check the supplement facts panel, find the EPA line, find the DHA line, add them, and multiply by the number of capsules you take. That's your actual dose. If it's under 1g combined, increase capsules or switch to a concentrated formulation (Cal Gold Omega 800, Nordic Naturals ProOmega, Carlson Elite EPA Gems all deliver 1g+ combined per 2 capsules).
3. Stacking by category instead of by goal
The most common stack architecture problem. People build their stack by adding "one thing for mood, one for energy, one for cognition, one for sleep, one for joints, one for immune" and end up with 15 supplements covering 8 unrelated goals, none of them optimized.
The fix is brutal but effective. Write your actual top 2-3 goals on paper. Then audit every supplement against those goals specifically. If it's not serving one of those 2-3 goals at the right dose, it's noise. Cutting a stack by 40% almost always improves both adherence and effect because you're focused on what actually matters to you.
"Just generally healthy" is not a goal. "Improve sleep onset" is a goal. "Lose body fat without losing muscle" is a goal. "Reduce inflammation from heavy training" is a goal.
4. No baseline labs
You can't optimize what you don't measure. Yet most people are running 8-15 supplement protocols without ever testing:
A baseline panel costs $150-300 once a year. It tells you whether you actually need what you're taking, whether your doses are working, and whether there's something more serious driving the symptoms you're trying to manage. Most stack optimization questions become obvious when the labs are on the table.
5. Treating symptoms while ignoring the obvious bigger lever
This was the most predictable pattern. Someone takes ashwagandha, magnesium glycinate, glycine, and apigenin for sleep and drinks coffee at 4pm. Or runs a five-supplement T-optimization stack while sleeping 5 hours. Or stacks longevity compounds while eating ultra-processed food, drinking three nights a week, and carrying 30 lbs of visceral fat.
Supplements get treated as the lever when they're actually the smallest lever available.
The hierarchy of leverage for almost any health goal:
Most people invert this hierarchy because supplements feel like action while the basics feel like discipline. Stacks get bigger as compensation for not addressing the bigger levers. The bigger levers don't get easier to ignore they just compound silently while the supplement spend grows.
The 5 Mistakes Only Sophisticated Stackers Make
These are different. These are the mistakes people make because they've read enough to be dangerous. They show up in stacks with KSM-66 ashwagandha and methylated B-complex and IFOS-certified fish oil. Stacks that look sharp on the surface but have systemic issues underneath.
The most common pattern in this group. Someone with total T of 580 ng/dL takes ashwagandha, tongkat ali, boron, zinc, and shilajit to "boost T." Their T is fine. Population mean for their age is around where they are. What they're actually optimizing for is the number and the number was never the problem.
This shows up everywhere in the longevity-adjacent space:
The diminishing returns hit fast. After labs are in healthy range, additional supplementation rarely moves anything meaningful. The energy is better spent on the lab that's actually off, or the lifestyle variable that's actually off, or accepting that the body has tight homeostatic control and you're going to fight it for marginal gains.
The deeper version of this mistake: optimizing labs for their own sake without a corresponding symptom or risk factor. A normal T is not a problem to solve. A normal cholesterol is not a problem to solve. Find the actual problem first.
2. Stacking methyl donors without checking COMT or methylation balance
This is one of the more common issues in sophisticated stacks. Someone reads about methylation, adds methylfolate, methyl-B12, SAMe, betaine (TMG), and choline, layered on top of an already methylated B-complex. For most people, fine. For a slow COMT phenotype (about 25% of the population) it's actively bad.
Slow COMT means catecholamines clear slower. Layering methyl donors on a slow COMT can produce paradoxical anxiety, irritability, sleep disruption, and brain fog. The opposite of what the methyl donors were supposed to do.
If you're stacking aggressive methyl donor support, either know your COMT status (23andMe or Ancestry data run through Promethease/Genetic Lifehacks works) or watch for the specific signs (over-methylation symptoms: anxiety, agitation, insomnia, racing thoughts after adding the methyl donors). Niacinamide 50-100mg is the classic methyl group buffer for COMT-slow phenotypes who need methylation support but can't tolerate the full load.
Adenosyl-B12 is often better tolerated than methyl-B12 in slow COMT. P5P with riboflavin works as a non-methyl B6/B2 pairing. The toolkit exists, but it requires knowing your phenotype.
3. Underdosing speculative compounds in expensive blends
I see this constantly with longevity stacks. Someone is paying $80-200/month for a multi-ingredient NAD+/longevity blend with 250mg NMN, 100mg NR, 160mg "liposomal NAD+," and 50mg trigonelline. Each ingredient is at 30-50% of the studied dose. The product looks impressive on the label and does very little in practice.
The clinical dose ranges for the major longevity compounds:
If you're going to take these compounds at all, dose them properly. Buying a four-in-one liposomal blend at sub-therapeutic levels for each is paying premium for placebo. Either commit to clinical dosing on the one or two you care about, or don't bother. The middle ground is the worst of both worlds.
Also, oral NAD+ itself is largely theater. NAD+ as a molecule doesn't survive digestion intact. It's broken down to precursors and reassembled. Putting "NAD+" on a label is marketing, not biology.
4. Running cycling protocols that look correct but don't address the actual mechanism
Sophisticated stackers know to cycle things, but the cycling doesn't always match the reason. Common patterns:
Cycling is a tool, not a virtue. Make sure the cycle addresses the actual mechanism of the supplement's downside, not just a general sense that "cycling = sophisticated."
5. Treating undiagnosed medical conditions with supplements
This was the most concerning pattern in the high-end stacks. Sophisticated stackers are more likely to do this, not less, because they've gotten good at managing symptoms with supplements and have lost the habit of going back to medical workup.
The cases I saw this week alone:
The more comfortable you get optimizing yourself with supplements, the easier it becomes to substitute that for real medical workup. Sophisticated stackers especially fall into this because they trust their own protocol and have often had bad experiences with dismissive doctors.
Supplements are downstream of diagnosis. If your symptoms have a name that hasn't been confirmed by appropriate workup, that's the conversation, not stack optimization. The cost of investigating is low. The cost of missing a treatable diagnosis for years is enormous. I see the back end of that in the ICU and it's not abstract.
So, the conclusion here:
The beginner mistakes are about dose, math, and labels. The sophisticated mistakes are about ego, blind spots, and substituting optimization for diagnosis.
Both groups share one core pattern: the supplement layer is asked to do work it can't do. For beginners, that work is "fix everything I haven't addressed in the basics." For sophisticated stackers, that work is "compensate for medical questions I haven't asked because I trust my protocol."
The honest answer for both groups is the same. Supplements are 15-20% of the picture, no matter how good they are. The basics (sleep, food, training, body composition, alcohol, stress, properly diagnosed and treated medical conditions) are the other 80-85%. The stack works when it's amplifying a foundation that's already solid. It doesn't work when it's substituting for one.
If you've made it this far in the thread, take one thing from this post and act on it this week. Not three things. One. The biggest leverage move is usually the one you've been avoiding.
Thanks to everyone who posted stacks. This was a useful week.
