BEST CHOICE with Vitamin C Effervescent Tablets are made up of 100% antioxidant . It acts as a potent antioxidant, reduces damage from free radicals and removes toxins from the body. 2. Boosts Immunity: Vitamin C Effervescent Tablets help to boost immunity by helping white blood cells function more effectively, strengthening your skin's defense system and helping wounds heal faster. 3. Improves Skin Texture/Anti-Ageing: Vitamin C helps in maintaining collagen production that keeps skin healthy and also