Cosmetic and Dermatological Peptides
2 compounds in this family, each with its recorded mechanism, routes of administration, safety notes and references to published literature.
- Acetyl hexapeptide-3Acetyl hexapeptide-3 (also known as Argireline) is a synthetic cosmetic peptide applied topically to the skin. It is marketed for its anti‑wrinkle and skin‑rejuvenating properties, aiming to improve hydration, reduce transepidermal water loss, and stimulate collagen production.
- Hexapeptide-2Hexapeptide‑2 (Ac‑Lys‑DPhe‑Arg‑Trp‑Dap‑NH₂), also known as acetyl hexapeptide‑2, MC1R antagonist peptide or melanostatine‑5, is a synthetic six‑amino‑acid peptide investigated within the cosmetic and dermatological peptide family. It is intended for topical application in skin‑care research and has not received regulatory approval for therapeutic use. Current studies are limited to in‑vitro and formulation work, and the peptide’s efficacy and safety in humans remain to be demonstrated.