Nature Made Extra Strength Vitamin C 1000 mg is a dietary supplement that supports immune health, provides antioxidant support, and aids in iron absorption. Sourced from high-quality ingredients, these gluten free Vitamin C 1000mg tablets are antioxidant supplements that have no color added, no artificial flavors, and no added preservatives. Vitamin C is an antioxidant that helps support your immune system and is also needed for collagen synthesis to support overall skin health. If you are not receiving enough Vitamin C from your daily diet or taking a Vitamin C supplement, then these Nature Made 1000 mg Vitamin C tablets can help. Adults take one 1000mg Vitamin C tablet daily with water and a meal. Nature Made supplements are quality you can trust. USP has tested and verified ingredients, potency, and manufacturing process. USP sets official standards for dietary supplements. Visit the USP verified website for more information. *Based on a survey of pharmacists who recommend branded vitamins and supplements. BRAND STORY By Nature Made FROM THE MANUFACTURER This Nature Made product provides vitamin C, a versatile and essential vitamin critical for the proper functioning of our immune system. In addition, vitamin C helps manufacture certain nerve-transmitting substances and hormones while helping absorb and utilize other nutrients, such as vitamin E and iron. Vitamin C also makes collagen, which holds connective tissues together in skin, bone, teeth, and other parts of the body. Vitamin C is an important and powerful antioxidant that works in the aqueous (water) environments of the body, such as the lungs and lens of the eye. Its primary antioxidant partners are vitamin E and the carotenes (such as beta-carotene), but it also works with the antioxidant enzymes. Vitamin C regenerates oxidized vitamin E and restores the antioxidant potential of vitamin E in the body. Vitamin C is recommended as part of a daily regimen for women's and men's health, longevity, heart strength, and immunity. * No artificial colors * No artificial flavors * No preservatives * No chemical solvents, yeast or gluten. Recommended By Pharmacists. * USP Standards plus Nature Made's Pure Ingredients guarantee optimum quality. Guaranteed purity, potency and dissolution. See moreThese statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease. United States Pharmacopeia (USP) Verified, #1 Pharmacist Recommended Vitamin & Supplement Brand*. This Vitamin C for adults antioxidant supplement has no color added, no artificial flavors, no added preservatives and is gluten free. Adults take one of these 1000mg Vitamin C tablets daily with water and a meal. Vitamin C is necessary for the body to produce collagen, which helps support healthy skin. These Nature Made Vitamin C 1000mg tablets are Vitamin C supplements that help support immune health and provide antioxidant support. Immune support supplement: contains one 300 count bottle of Nature Made Vitamin C 1000 mg Extra Strength Tablets for a 300-day supply.