Skin401 0.3% Retinol Firm & Renew Serum is an advanced facial serum formulated with 0.3% Retinol to promote skin renewal, improve texture, and reduce visible signs of aging. It is enriched with Squalane, Ceramide NP, Peptides, and Vitamin E to hydrate, strengthen the skin barrier, and improve elasticity.

a powerful anti-aging and skin-renewing treatment designed to improve fine lines, wrinkles, uneven texture, enlarged pores, acne marks, and hyperpigmentation. Retinol accelerates skin cell turnover and supports collagen production, helping the skin appear smoother, firmer, and more youthful over time. The formula is enriched with Squalane for deep hydration, Ceramide NP to strengthen the skin barrier, Peptides to improve firmness and elasticity, and Vitamin E to provide antioxidant protection. With consistent use, the serum helps reveal brighter, healthier-looking skin with a refined texture. Because retinol can increase sun sensitivity, daily sunscreen is essential, and it should not be combined with other retinol products or strong exfoliating acids in the same routine.