This retinoid-based serum provides advanced care that supports a smoother and more youthful complexion. Hydroxypinacolone retinoate reduces the appearance of wrinkles, dark spots, and other blemishes. Encapsulated ascorbyl tetraisopalmitate, a form of vitamin C, penetrates deep into the skin and improves both firmness and brightness. Defiensil provides omega 3 whilst soothing the skin. Pro-Vitamin D3 supports skin health by supplementing the skins natural production. Turmeric improves skin radiance and tone.To use: Apply evenings, 2-3 times per week, to the cleansed face. Reduce frequency if skin becomes sensitive, or increase frequency once the skin becomes accustomed to retinol.Caution: Avoid eye contact, if this occurs, rinse well with warm water. Do not use it on broken skin. Keep away from children. Do not use during pregnancy, lactation or with other retinol / retinoid treatments. This product may make your skin more sensitive to the sun, please use SPF during the day.