If the acid from typical vitamin C supplements irritates your stomach, our Buffered Sodium Ascorbate Vitamin C is a gentler way to get your daily allowance or more. Using only vitamin C from sodium ascorbate, our Buffered Sodium Ascorbate Vitamin C powder is highly soluble and gently buffered to neutralize acidity. Vitamin C is an essential nutrient that cannot be produced by the body and must be replenished daily. Vitamin C helps support the immune system by protecting the body from oxidative stress. Supplement your need for C by mixing our easy-blending powder with your favorite beverage. Just one scoop daily is all you need.