Sea buckthorn extract contains vitamin C, flavonoids (with antioxidant and anti-microbial properties), tocopherols (vitamin E), carotinoids (which break down into vitamin A), and high concentrations of lipids and tallows similar to the skin’s own natural lipids. With antioxidants and other phytonutrients that are beneficial to the skin, sea buckthorn extract is soothing, calming, hydrating, and energizing.