This light, easily absorbable, silky serum brings high concentrations of Vitamin C Esters, potent Niacinamide (Vitamin B3) and Hyaluronic Acid, used to boost skin's hydration, to the skin all in one beautiful package. It is gentle, effective, and nourishing. Formulated with antioxidant-rich extracts of cranberry, raspberry & blueberry, nutrient-dense rosehip seed oil, which contains powerful and effective Omega-3 & 6 fatty acids, an additional boost of Vitamin C, Gamma Linoleic Acid, and other essential fatty acids to soothe, hydrate, replenish and promote the healthy look of even, bright skin. Niacinamide has been shown to improve skin moisture and assist in creating even tone and appearance. Suitable for all skin types, especially mature skin.