Solgar Ester-C Vitamin C 1000mg (180 Tablets) is a premium, non-acidic form of vitamin C, designed for better absorption and gentler digestion. Formulated with Ester-C®, this supplement provides 24-hour immune support, promotes healthy skin, and aids in collagen formation for strong joints and bones. Unlike regular vitamin C, Ester-C® is pH-neutral, making it stomach-friendly. It also contains naturally occurring metabolites to enhance vitamin C retention in white blood cells, supporting overall immune health; Imported heaven.