- Time-released Microencapsulated Retinol  - Reduction in fine lines and wrinkles - Skin looks renewed, refreshed, and restoredPeter Thomas Roth Retinol Fusion PM Night Serum Maximum results. Minimal irritation. Unique, potent solution of time-released Microencapsulated Retinol at 1.5% helps to gently exfoliate the skin with a continuous burst of retinol all night long. The appearance of fine lines and wrinkles is reduced while the look of skin tone and texture is enhanced. Infused with Vitamins C and E, this moisturizing formula suits all skin types. Skin is left looking renewed, refreshed, and restored.  Key Ingredients: - 1.5% Microencapsulated Retinol - sustained release over eight hours to help improve the look of skin smoothness, reduce the appearance of fine lines and wrinkles, and enhance the look of skin tone and texture. - Vitamins C & E - provide antioxidant benefits. Directions: Shake well. Apply nightly to cleansed face. Use SPF protection during the day. If mild irritation or redness occurs, use every other night until the skin adjusts. Gradually build to nightly use. For external use only. Size: 30ml Oil and fragrance-free