Dr.Althea Vitamin Boosting Serum Iis a hypoallergenic Vitamin C serum that improves skin tone and revitalizes skin. Its powerful 63% Vita Boosting Complex combines 9 vitamins with sea buckthorn fruit extract and 45,000ppm of skin-brightening ingredients to reduce dark spots and blemishes. The formula features 8 types of hyaluronic acid, providing deep hydration without stickiness. Allantoin and tocopherols help minimize wrinkles and fine lines. Made with EWG Green ingredients, this vegan formula is gentle enough for all skin types, even sensitive skin.