Brand from United States: Timeless Skin Care. Our 10% Vitamin C + E Ferulic Acid Serum combines powerful antioxidants and hydrating ingredients to brighten dull skin and reduce the signs of aging. Recommended for all skin types, especially more sensitive skin.This 10% concentration of L-ascorbic Acid will help restore dull, discolored, and stressed skin.While providing 24/7 protection against environmental pollutants.Brightens dull complexions.Promotes healthy skin turnover.Helps maintain and prevent uneven skin texture and tone.Stimulates collagen production.How to use:On clean skin apply on areas of the face, neck and upper chest in the AM and PM. For day use, follow with a preferred SPF. For more photosensitive or reactive skin types, apply serum in the PM.Remarks: Manufacturing date is marked on product (MM/DD/YY).