GHK-Cu
Copper tripeptide • collagen & repair
Human Evidence
Mechanistic Support
Observable Outcomes
Established Use
RESEARCH PATHWAY
Skin, Hair & Beauty
Compounds studied for skin rejuvenation, collagen remodeling, hair, and cosmetic outcomes. Ranked by evidence across established and emerging cosmetic peptides.
Compounds in this pathway
Each compound is scored with the same BLP Evidence Framework. How scoring works →
Established
GLOW
GHK-Cu + TB-500 + BPC-157 blend
Human Evidence
Mechanistic Support
Observable Outcomes
Established Use
KLOW
4-peptide regenerative blend
Human Evidence
Mechanistic Support
Observable Outcomes
Established Use
SNAP-8
Topical • expression-line smoothing
Human Evidence
Mechanistic Support
Observable Outcomes
Established Use
Melanotan-2
a-MSH analogue • tanning & libido
Human Evidence
Mechanistic Support
Observable Outcomes
Established Use