What it is: A high-strength serum with 15 percent pure vitamin C to visibly improve skin's brightness, firmness, stubborn discoloration, and dull and uneven tone. Skin Type: Normal, Dry, Combination, and Oily Skincare Concerns: Dark Spots, Fine Lines and Wrinkles, and Dullness Formulation: LiquidHighlighted Ingredients:- Vitamin C (L-Ascorbic Acid) 15%: Visibly improves firmness, fades dark spots, and brightens dull skin. - Ferulic Acid and Vitamin E: Enhance the benefits of vitamin C while…