Encapsulated in opaque, air-tight capsules, Darphin Youth Retinol Oil Concentrate delivers potent youth-activating Retinol. Speeds up cellular turnover and rejuvenates the look of skin. Nourishing Botanical Oils with Sesame Oil, Macadamia Oil, Argan Oil and Nourishing Jojoba oil that instantly moisturize and plump skin, creating a supple look and feel, and help combat dryness traditionally seen with Retinol products. Retinol can make the skin sensitive to sunlight, sunscreen should be used while and after using Retinol.