Peptide
library.
A straightforward reference library for peptides and related compounds: benefits, evidence, practical use, reference dosing and clear context.
Try terms like fat loss, weight loss, recovery, collagen, focus, gut or growth hormone.
Reference ranges shown here are curated educational references, not individualized recommendations. Regulatory status and evidence vary by compound and use.
GHK-Cu
Naturally occurring copper-binding tripeptide researched for collagen signalling, skin quality, extracellular-matrix remodelling and tissue repair.
Reference
1–2.5 mg
3× weekly · 6–8 weeks
GLOW
Vendor/community blend name for a co-formulation of GHK-Cu, BPC-157 and TB-500; evidence comes from the individual components rather than the three-peptide blend itself.
Reference
1.4–4.2 mg per injection; 2.8 mg is a commonly cited reference point
Daily initially, then 5×/week, then 2–3×/week in the cited 12-week protocol · 12 weeks
KLOW
Four-peptide research blend combining GHK-Cu, BPC-157, TB-500 and KPV; the evidence base belongs to the individual components rather than the co-formulation.
Reference
1.6–4.8 mg per injection
Daily initially, then 5×/week, then 2–3×/week in the cited 12-week protocol · 12 weeks
Melanotan II
Unapproved cyclic melanocortin agonist with small early human studies showing pigmentation and sexual-response effects, alongside significant safety and product-quality concerns.
Reference
250–500 mcg daily
Daily · 1–4 weeks