S'well is the only hydration accessory that looks great and does good. Each of our products is beautifully crafted and composed of 18/8 stainless steel, helping to keep your beverage of choice hot or cold. Explore our always-innovative array of sizes, shapes and styles. Learn More
Those of us who are deficient and start on a vitamin D supplement usually take five to six weeks to reach the recommended level of vitamin D. If you're in doubt, it's always best to have a chat with your GP who might arrange a blood test. The B vitamins and vitamin C are all water soluble.
Vitamin B12 works closely with vitamin B9, also called folate or folic acid, to help make red blood cells and to help iron work better in the body. Folate and B12 work together to produce S-adenosylmethionine (SAMe), a compound involved in immune function and mood.