Oligopeptide-5
Barrier repair and moisturization peptide. Oligopeptide enhancing skin hydration, strengthening lipid barrier, and preventing transepidermal water loss in moisturizing formulations.
Oligopeptide-5 is a recombinant human Keratinocyte Growth Factor (rh-KGF), also known as Fibroblast Growth Factor-7 (FGF-7). Composed of 194 amino acids with a molecular weight of approximately 21,900 Da (21.9 kDa), this potent growth factor specifically targets epithelial cells, particularly keratinocytes. Oligopeptide-5 plays a critical role in epidermal renewal, skin barrier repair, and hair follicle health, making it one of the most valuable bioactive ingredients in advanced cosmetic and dermatological formulations.
| Parameter | Specification |
| CAS | N/A |
| Category | Barrier Repair |
| Purity | ≥99% |
| Status | Cosmetic-grade, INCI compliant |
| Applications | Barrier repair, moisturization, hydration, TEWL prevention |
| CAS | N/A |
|---|---|
| Applications | Anti-aging, Epidermal Renewal, Post-procedure Care, Skin Barrier Repair |
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