HealthKart HK Vitals Glutathione with Vitamin C & E and Biotin are veg capsules to help keep the skin looking youthful. It contains 500 mg of L-Glutathione per serving, plus powerful antioxidants like grape seed extract, Vitamin C and Vitamin E to reduce melanin production and improve skin glow. Glutathione is also helpful in accelerating the synthesis of Type1 collagen which maintains skin elasticity, and the combination of ingredients helps to retain skin hydration.