u/ImpossibleNight6630

Ive been looking into GHK-Cu and what studies say about skin repair and hair follicles. Has anyone seen reports of more body hair growth, especialy on the back?In my case I never had noticable hair on my back before but now theres alot more there all of a sudden. Why would it be just the back and not other spots? Any ideas from papers on why it targets that area or differences in skin/follicles?
Thanks for any thoughts, trying to understand it better. For research discussion only.

Ive been all-in on my Whoop for a while now and I honestly cant say enough good things about it. Its completely changed how I look at training, recovery, and espically sleep. I love waking up, checking the app, and seeing the data — it actualy motivates me to make better choices every single day (earlier bedtimes, cutting the late-night screens, dialing in my nutrition).

Lately my numbers have been on a serious upward trend. My sleep scores went from consistently hanging out in the 60s-70s to regularly hitting the high 80s and even 90+ on good nights. Recovery scores are following right along and Im genuinly feeling the difference — more energy, better workouts, just overall sharper. Its addictive seeing those green numbers go up!

That said… I still catch myself wondering how accurate the sleep score actualy is. There are nights where I feel like I tossed and turned a bunch, yet Whoop gives me a solid score. Other nights I feel amazing and its a little lower than expected. I know wearables arent perfect (no EEG or anything), but Im curious — is it mostly spot-on for you guys, or do you also second-guess it sometimes?

Anyone else see their sleep/recovery numbers climb like this and feel the same mix of “this is awesome” + “wait, is this real?” Long-term users, whats your take after a year+? Any tips that helped push your scores even higher?

Would love to hear your experiences — drop your graphs, your wins, your doubts, whatever! Really appreciate this community.