Retinol Boost Serum

Neutrogena's Retinol Boost Serum is a lightweight nighttime serum that targets fine lines and uneven texture while aiming to improve skin tone. The gel-serum texture absorbs quickly, making it suitable for layering under moisturizers. Best for those building retinol into their routine, it balances efficacy with tolerability and highlights which ingredients contribute to visible smoothing and renewal.