Best Vitamin D3 5000 Iu Costco

Vitamin D is known as essential when it comes to building strong teeth and bones, but did you know that the primary source for Vitamin D is not always food?** It’s the sun! Unfortunately, the sun does not shine all of the time – and on some days, clouds get in the way or an indoor job might keep us from the sun altogether – so your body may not be getting all of the Vitamin D it needs. Vitamin D3 is a more potent and bioavailable form compared to D2. That’s why we released a Vitamin D potency – 5000 IU! This formula provides a super-dose of D3, an active and potent form of Vitamin D, so you can be sure that you are getting the most potent version of what your body needs.** And Vitamin D does more than help form healthy teeth and bones; it also assists the immune system.** No wonder medical researchers around the globe are studying the effects of Vitamin D more than ever before! One of the primary natural sources of Vitamin D is the sun, so supplementation can be essential during winter, in northern climates, and during summer if you use sunscreen Vitamin D absorption may decline with age Assists the body with calcium absorption – if calcium is not absorbed properly, bodily systems in need will take it from the bones** Supports the immune system**