High amounts of oxalate can build up in your kidneys, which can increase the risk of kidney stone formation ( 19).

Both are absorbed in the small intestine, although some studies have shown vitamin D3 supplements are better at raising vitamin D levels compared with D2 supplements. Some professional-grade brands can be expensive, but keep in mind that a higher price doesn’t necessarily mean a better product. The final ingredients are two essential minerals, Iodine and Selenium. Iodine is important for normal cognitive and neurological function, while Selenium supports the maintenance of normal hair and nails. Who needs itFor those wondering if vitamin tablets or sprays are better, we’ve listed the many benefits of vitamin sprays below: Burke KE. "Chapter 8: Prevention and Treatment of Aging Skin with Topical Antioxidants." In Skin Aging Handbook: Personal Care & Cosmetic Technology. Ed: Nava Dayan. William Andrew Publishing. 2009: 149-176. doi:10.1016/B978-0-8155-1584-5.50012-0. Third party testing does not test to see if a product is effective or safe for everyone, and it does not ensure the supplement will not interact with other supplements or medications. Vitamin C, also known as ascorbic acid, is an essential nutrient that plays a critical role in some of your body’s most vital functions.

In addition, supplements are not designed to replace a healthy diet. If you rely on supplements to get your vitamins, you may miss out on all of the benefits of eating nutrient-rich foods. Research suggests that the sum of all of the nutrients found in food is greater than the individual vitamins on their own as they are in supplements. If you have a diagnosed deficiency (often an incidental finding on a blood test), your doctor might prescribe you a course of high-dose vitamin D, but only for a short period. You can get vegan supplements containing either D2 or D3. Do I need to take vitamin D and vitamin K together? Boo YC. Ascorbic acid (Vitamin C) as a cosmeceutical to increase dermal collagen for skin antiaging purposes: emerging combination therapies. Antioxidants. 2022;11(9):1663. doi:10.3390/antiox11091663Pullar J, Carr A, Vissers M. The roles of vitamin C in skin health. Nutrients. 2017;9(8):866. doi:10.3390/nu9080866 If you smoke, have kidney disease, take certain medications, or consume a very limited diet, you may be at an increased risk for vitamin C deficiency ( 2). Vitamin C supplements usually come in the form of ascorbic acid. But you can also find sodium ascorbate, calcium ascorbate, other types of mineral ascorbates, and ascorbic acid with bioflavonoids.1 Why is vitamin C good for you? Absorbed easily – the soft tissues in your mouth absorb the vitamins straight into your bloodstream. To ensure that a product contains what it says it does, it’s best to look for one that’s tested by a third-party organization, such as United States Pharmacopeia (USP), Consumer Lab, or NSF International.

National Institutes of Health Office of Dietary Supplements. Vitamin C: Fact sheet for health professionals. Those that take other supplements. If you take a multivitamin or other supplement that contains vitamin C, taking additional vitamin C is unnecessary and may even lead to negative side effects like nausea, vomiting, or diarrhea.Meanwhile, liposomal vitamin C is a form encapsulated in liposomes, a small vesicle made from cholesterol or other phospholipids. These supplements can help increase the absorption of vitamin C, but they are also often more expensive ( 14, 17). The most commonly known benefit of vitamin C, though, is for immune health, particularly as it relates to the common cold. Turmeric - BetterYou created the world’s first turmeric oral spray. Our turmeric supplements can aid absorption of turmeric in to the body to harness the natural benefits of curcumin. National Sanitation Foundation. NSF International unveils New Contents Certified and Certified for Sport® certification marks. Preliminary research also suggests that vitamin C has anticancer properties and that a high dose supplement could potentially be used as an alternative treatment in people with cancer ( 6, 7, 8).