La Roche‑Posay Retinol B3 Serum is a gentle yet effective anti-aging treatment featuring a 0.3% blend of retinol and retinyl palmitate with 2% niacinamide and 10% glycerin. It helps smooth fine lines, improve texture, boost firmness, and hydrate—suitable even for sensitive skin. Non-comedogenic, fragrance-free, and dermatologist-developed.