Grapefruit Squeeze Radiant Face Serum Face Serum, enriched with a 15% complex of Vitamin C, Niacinamide, and Glutathione, renowned for their potent skin brightening properties. This lightweight, fast-absorbing formula synergistically addresses hyper-pigmentation, skin firmness, elasticity, barrier repair, and fine lines & wrinkles. Infused with Vit. C-rich 100% real fruit extracts and multiple vitamins, this serum offers a clinically proven solution for comprehensive skin improvement.