dr. barbara sturm the good c vitamin c serum 30ml / 1.01 fl oz

The Good C Serum delivers a well-balanced 5% concentration of vitamin C, combining oil-soluble THD, stabilized ascorbic glucoside, and Kakadu plum extract. Zinc enhances the vitamin C’s absorption for maximum effectiveness. The formula brightens the skin by reducing uneven pigmentation, improves tone, and supports collagen synthesis to help maintain firmness. Rich in antioxidants, it protects against environmental stress. Hydrating components like aloe vera and hyaluronic acid help nourish and soothe the skin, resulting in a radiant and healthy-looking complexion with continued use.