Brighten and protect your skin with the COS DE BAHA Vitamin C Facial Serum with MSM (VM). This gentle yet effective antioxidant serum is formulated with a stable form of Vitamin C (Sodium Ascorbyl Phosphate), along with other skin-loving ingredients like MSM and Niacinamide. It works to fade dark spots, boost collagen production, and protect the skin from free radical damage for a visibly brighter, more youthful, and radiant complexion.