NutriBiotic® Sodium Ascorbate powder is a non-bitter, non-acidic, fully reacted, buffered, crystalline powder combining 100% pharmaceutical grade vitamin C and sodium in a highly soluble form. NutriBiotic Sodium Ascorbate Capsules provide 850 mg of vitamin C and 100 mg of sodium in an easy, convenient form. Vitamin C and sodium are essential nutrients that help support the body.