This daily glow serum combines two powerhouse ingredients??antioxidant-rich L-ascorbic acid and replenishing hyaluronic acid??that work synergistically to brighten the appearance of skin. Its innovative two-part design ensures that when the potent 20% vitamin C powder is combined with the hyaluronic serum, it activates and delivers a targeted dose to the skin, revealing a fresh, radiant glow. The amber glass bottle minimizes UV damage for optimal freshness.