The Simple Vitamin C Booster Serum is a 30ml facial serum formulated with 10% Vitamins C, E, and F. Designed to boost and brighten the skin, this lightweight serum comes in a clean white bottle with a dropper applicator for precise and easy application. Key features: • 10% Vitamins C+E+F complex • Booster serum formula • 30ml size • Dropper applicator for precise application • Brightening and skin-boosting benefits This product is from the Simple skincare brand, known for its gentle and skin-friendly formulations. The combination of Vitamins C, E, and F works synergistically — Vitamin C for brightening, Vitamin E for antioxidant protection, and Vitamin F (essential fatty acids) for nourishing and supporting the skin barrier.