VC-15 Vitamin C Serum is a powerful topical serum with 15% vitamin C, designed to improve photo-damaged and aging skin, hyperpigmentation, acne, and scars. Featuring stable forms of vitamin C, L-ascorbic acid, and ascorbyl glucoside, it promotes collagen production and provides antioxidant protection, resulting in brighter, firmer, and more youthful-looking skin.