Etat Pur Peptide-4 Pro-Collagen Serum – 15ml is an advanced anti-aging serum enriched with Peptide-4, a biomimetic peptide complex that stimulates collagen production, improves elasticity, and helps reduce the appearance of fine lines and wrinkles. This serum strengthens the skin’s structural matrix while promoting firmness and resilience. Complemented by hydrating glycerin and soothing plant-derived extracts, it delivers nourishment and protection while maintaining the skin’s natural moisture balance. Its silky, fast-absorbing formula leaves the skin plump, smooth, and visibly rejuvenated, supporting a youthful, radiant complexion that looks firmer and more lifted over time.