La Roche-Posay Retinol B3 Anti-Aging Serum is a targeted treatment designed to reduce the appearance of fine lines, wrinkles, and uneven skin texture. Formulated with a potent combination of retinol, vitamin B3 (niacinamide), and hyaluronic acid, this serum helps to promote skin renewal, improve firmness, and enhance radiance. Its lightweight, fast-absorbing formula is suitable for all skin types, including sensitive skin, and works to visibly refine the skin while minimizing irritation commonly associated with retinol. With regular use, the serum aims to deliver a smoother, more youthful complexion.