Skin-related peptides are studied for collagen synthesis, wound healing and complexion.
Randomised human trials show improved elasticity, hydration and reduced wrinkle depth.
Boosts collagen/elastin synthesis; a human study found collagen increases in ~70% of users.
Stimulates MC1R-driven melanogenesis, increasing pigmentation (tanning).
Increases re-epithelialisation, collagen deposition and angiogenesis in full-thickness wounds.
Promotes keratinocyte migration and wound re-epithelialisation (excess is linked to rosacea/psoriasis).
Improves wound closure and angiogenesis in skin-injury models.
Anti-inflammatory action researched for inflamed skin; mostly anecdotal in humans.
Cellular-renewal effects are theorised to benefit skin aging, but direct evidence is anecdotal.
⚠️ Educational research information only — not medical advice. Many peptides are research-use-only and not approved treatments. Always consult a qualified professional.