Pure, Buffered Vitamin C Powder: Supplies Calcium Ascorbate C, A Buffered Form Of Vitamin C That Is Bioavailable And Non-Acidic Antioxidant Protection: A Highly Effective Antioxidant That Can Help Maintain Healthy Tissues By Neutralizing Free Radicals Generated During Normal Metabolism And Exposure To Environmental Stressors Certifications/Classifications: Soy Free, Non-Gmo, Vegan/Vegetarian, Nut Free, Made Without Gluten, Dairy Free, Egg Free, Kosher Gmp Quality Assured: Npa A-Rated Gmp Certification Means That Every Aspect Of The Now Manufacturing Process Has Been Examined, Including Our Laboratory/Testing Methods (For Stability, Potency, And Product Formulation) Packaged In The Usa By A Family Owned And Operated Company Since 1968 Vitamin C Is A Water Soluble Nutrient Well Known For Its Vital Role In The Immune System.* Vitamin C Is Also Necessary For The Production Of Collagen (A Structural Protein In Connective Tissue) And Is Therefore Important For Skin, Bone, And Joint Health.* Vitamin C Is Needed For Amino Acid Metabolism, Neurotransmitter Synthesis, And The Utilization Of Many Nutrients, Such As Folic Acid And Iron.* It Is Also A Highly Effective Antioxidant That Can Help Maintain Healthy Tissues By Neutralizing Free Radicals Generated During Normal Metabolism And Exposure To Environmental Stressors.* This Product Supplies Calcium Ascorbate C, A Buffered Form Of Vitamin C That Is Bioavailable And Non-Acidic. Natural Color Variation May Occur In This Product