PeptideClear update — catalog doubled to 30 compounds, added a scoring framework, stacks, and a glossary
About two weeks ago I posted here about a free reference catalog I'd been building for peptides and compounds. The post got a really warm reception, and the feedback from this community (especially around the value of visualizing how much research exists per compound) directly shaped where things went next.
Here's what's been built since:
The catalog grew from 14 → 30 compounds across 10 categories — everything from GLP-1s and growth hormone peptides to nootropics, longevity compounds, and immune peptides. Each profile still has the same structure: mechanism of action, evidence grade, use cases, risks, regulatory status, CAS number, and primary literature citations. No vendor links, no affiliate content.
Research Quality Score (RQS) — this is the piece I'm most excited about. Instead of just labeling something "Human RCT" or "Animal Only," each compound now gets scored across 7 dimensions: study design, sample size, replication, journal impact factor, funding independence, population diversity, and lead researcher h-index. Scores are out of 100 with labeled bands (Strong / Moderate / Limited / Weak / Insufficient). All 30 compounds are fully scored. The goal is to show not just what the research says but how much weight to give it.
Stacks page — curated compound combinations (Wolverine, KLOW, GLOW) with each component linking to its full profile.
The Honest Dose — a weekly newsletter that goes deeper on one compound per issue, stress-tests a mainstream health claim against the evidence, and features the RQS in context. First issue covered Retatrutide. Free to subscribe at peptideclear.com.
One thing I've gotten clearer on since the original post: PeptideClear is probably most useful as a starting point, for people who are peptide-curious and want a grounded reference before diving in, like I was when I started building this. But honestly the profiles, the RQS breakdown, and the literature citations are just as relevant if you're already deep in the space and want a second opinion on the evidence behind something you're running or considering.
Would love to hear from this community. Are there compounds you'd want to see added? Anything in the RQS methodology you'd push back on? And if you've already been to the site, what would make it more useful for you? This community shaped the first version and I'd love for it to shape the next one too.
Site is peptideclear.com — free, always.
Posted with mod team approval per Rule 5.