Cyclotetra Peptide ek synthetic cyclic four-amino-acid peptide hai jo cosmetic formulations mein use hota hai. Yeh skin ke collagen synthesis ko support karne ke liye signaling agent ki tarah kaam karta hai. Isse skin firmness aur texture improve hota hai aur anti-aging skincare mein commonly use hota hai. Mature aur sagging skin ke liye achha ho sakta hai.