A: Collagen is a vital structural protein in the skin, responsible for maintaining elasticity and firmness. After age 20, collagen levels decrease by about 1% annually, leading to reduced skin elasticity and the appearance of wrinkles. Supplementing with sufficient collagen is essential for healthy skin. In addition to collagen, Skin Radiance also includes NMN, which boosts collagen synthesis to improve elasticity and reduce wrinkles, and PQQ, which has anti-inflammatory properties to alleviate skin redness and irritation*.
*Jonscher, K. R., Chowanadisai, W., & Rucker, R. B. (2021). Pyrroloquinoline-Quinone Is More Than an Antioxidant: A Vitamin-like Accessory Factor Important in Health and Disease Prevention. Biomolecules, 11(10), 1441.