1 fl oz brand new in box never opened. Resveratrol B E is a first-of-its-kind night face serum that combines a maximized concentration of 1% pure, stable resveratrol, synergistically enhanced with 0.5% baicalin and 1% pure vitamin E (alpha-tocopherol) for optimized anti-aging antioxidant performance. This patented antioxidant cocktail neutralizes free radicals, supports the skin’s natural antioxidant defenses, and reveals visible radiance and firmness.