Alphasorb-C 500mg 90 Vcaps by NOW FoodsNow Foods Alpha-Sorb C 500 contains the Vitamin C metabolite, Threonic Acid, which has been shown to enhance cellular uptake of Vitamin C. Now Foods Alpha Sorb C-500 is a buffered, non-acidic Vitamin C supplement also contains Alpha Lipoic Acid, an antioxidant known to help regenerate Vitamin C in the body. Furthermore, studies suggest that Alpha Lipoic Acid may enhance the body's utilization of Vitamin C. The addition of Bioflavonoids as synergists helps to create a well-absorbed, highly effective Vitamin C supplement. Now Foods Vitamin C is best known as a highly effective antioxidant that can protect the body's cells and molecules from damage by free radicals.Antioxidant Protection Threonic Acid & Alpha Lipoic Acid Enhanced Buffered, Bioavailable Vitamin C* Patent Pending Vegetarian Formula Suggested UseAs a dietary supplement, take 1 Vegetarian Capsules 1 to 3 times daily, preferably with meals. Consider taking this product in combination with NOW® Pycnogenol® and Tru-E BioComplex™. IngredientsNow Foods AlphaSorb C500 Antioxidant Protection - 90 Vegetarian CapsulesSupplement FactsServing Size: 1 Vegetarian CapsuleServings Per Container: 90Amount Per Serving%DVVitamin C (from Threonic Acid Enhanced Buffered Calcium Ascorbate)500 mg833 %Calcium (from Buffered Calcium Ascorbate)60 mg6 %Transport C-PLUS™ (Trademarked blend of Threonic Acid Enhanced Buffered Calcium Ascorbate and Alpha Lipoic Acid)650 mg*Alpha Lipoic Acid50 mg*Citrus Bioflavonoids (37% total bioflavonoids as Hesperidin)100 mg*Acerola Powder25 mg*Rose Hips Powder (Rosa canina) (Seed)25 mg*Rutin25 mg**Daily Value Not Established Other Ingredients: Cellulose (capsule), Cellulose, Stearic Acid (vegetable source), Silica and Magnesium Stearate (vegetable source). Contains no: sugar, salt, starch, yeast, wheat, gluten, soy, milk, egg or shellfish.Vegetarian/Vegan Product. WarningsStore in a cool, dry place.