The Journal
Science-backed insights on peptides, skincare, and wellness. No hype, just evidence.
Peptides are everywhere in skincare and wellness right now. But what exactly are they, and why should you care? We break down the science in plain language.
GHK-Cu is one of the most studied peptides in dermatology. Here's what the research actually says about its effects on collagen, wrinkles, and skin repair.
TikTok calls it 'Nature's Ozempic.' But how does Berberine really compare to GLP-1 drugs? We look at the clinical evidence without the hype.
Searches for 'Wolverine Peptide' are up 3,067%. Here's what it actually is, how oral BPC works differently from injectables, and what to look for.
A COA is your proof that a supplement contains what it claims. We teach you exactly what to look for and what red flags to watch out for.
This ancient beauty ingredient holds 500x its weight in water. Here's why it's taking over TikTok skincare routines and how to use it.