Antioxidant and Collagen Support Pharmaceutical Grade Rapid Dissolving Vegan Made without GMOs or Gluten pH 2.1 NutriBiotic Vitamin C 1000 milligram Tablets deliver 100 percent pharmaceutical grade vitamin C L-ascorbic acid an essential nutrient to the body in a highly soluble form. Vitamin C provides antioxidant protection to the immune system as well as maintaining the health of blood vessels tissue cartilage bones eyes and other organ systems. Vitamin C is also required for the biosynthesis of collagen L-carnitine and neurotransmitters. The combined positive effects of vitamin C make it vital to the body's overall health. These tablets provide vitamin C in a pure premeasured form. This potent water soluble nutrient is tableted to be convenient, easy to swallow and rapid dissolving. Tablets may be crushed and put into food or beverages if desired.A TRUSTED SOURCE FOR OVER 44 YEARS: we were founded with the guiding principle that everyone deserves good health, and inspired by the research and recommendations of Linus Pauling, PhD, the world's first two-time Nobel Laureate and pioneer of Vitamin C nutritional research. YOU'LL BE HAPPY IT'S MISSING: vegan, gluten-free and made without GMOs, milk, soy, eggs, yeast, wheat, rose hips, peanuts, tree nuts, fish, crustacean shellfish, fillers, binders, excipients, starch, sweeteners, colorings, flavorings, preservatives. ESSENTIAL ANTIOXIDANT: each 1 tablet serving supplies 1000 mg of pure, pharmaceutical-grade vitamin C (L-ascorbic acid). BE ACTIVE, STAY ACTIVE: a powerful antioxidant that supports the production of carnitine, collagen, and certain neurotransmitters, vital to supporting optimal energy production, healthy looking skin, tissue repair, and brain health . POWERFUL IMMUNITY BOOSTER: our pure ascorbic acid tablets are an easily absorbable form of vitamin C that serves to fortify your body's immune system, helping you and your family stay healthy .