Vitamin D Supplements

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Vitamin D Supplements Shop vitamin D supplements at Elite Supps, from single-nutrient D3 to combined D3 and K2 formulas. Vitamin D contributes to normal bone, muscle and immune function, and helps the body absorb calcium to maintain healthy bones. Our range is led by our house-brand Emrald Labs Vitamin D3 + K2 Capsules, and every member of our team is a certified nutritionist, so expert advice is always free. If you think your levels may be low, the right first step is a chat with your GP. What does vitamin D do? Vitamin D contributes to normal bone, muscle and immune function, and helps the body absorb calcium to maintain healthy bones ( Healthdirect ). Your body makes most of its vitamin D when skin is exposed to sunlight, and you get smaller amounts from food. It works alongside other nutrients, including vitamin K2 and magnesium, which is why many supplements pair them. For more on what a healthy level supports, read our vitamin D benefits guide . What is the difference between vitamin D3 and D2? Vitamin D comes in two main forms. D3 (cholecalciferol) is the form the body makes in the skin and is found in animal sources, while D2 (ergocalciferol) comes from plant and fortified sources. D3 is the form most supplements use and is generally considered more effective at raising and maintaining vitamin D levels ( Tripkovic et al. ). Most products in this range, including the Emrald Labs range, use D3. Do you need K2 with vitamin D3? You do not strictly need K2, but the two are often paired. Vitamin D helps your body absorb calcium, and vitamin K is a cofactor for osteocalcin, one of the main proteins in bone; some (but not all) studies link higher vitamin K intake with higher bone mineral density ( NIH ODS ). That is why combined formulas are popular. Our D3 and K2 picks Our house-brand Emrald Labs Vitamin D3 + K2 Capsules leads the range, with the Switch Nutrition Vitamin D3 + K2 as a co-featured option. Learn more in our D3 and K2 guide . How do you get vitamin D?