Myristyl pentapeptide-4, a polypeptide active ingredient, has been widely used in the field of beauty in recent years. As a cosmetic peptide, it has good repair and anti-aging effects, and has been favored by major enterprises. Myristyl-pentapeptide-4 is a signaling peptide that can promote collagen synthesis by increasing stromal cell activity, thereby improving skin elasticity and firmness (refer to relevant literature).
