Vitamin D (a hormone) and calcium (a mineral) are nutrients that sustain healthy bones. They are also needed for: Muscle movement. Nerve communication. Absorption of calcium and phosphorous (vitamin D) Immune system responses (vitamin D) Signaling between cells (calcium) Hormonal secretion (calcium)
Treating vitamin D deficiency in adults: 50,000 IU/week for 8 weeks or 6000 IU/day. Followed by maintenance therapy of 1500–2000 IU/day. Vitamin D 3 is the preferred form of supplementation to treat vitamin D deficiency. Vitamin D deficiency treatment: Fixed loading dose of vitamin D up to total of 300,000 IU, split dose either weekly or daily Vitamin D’s primary role is to help your body absorb calcium and phosphorous from food. Anglin RE, et al. (2013). Vitamin D deficiency and depression in adults: Systematic review and meta Life Extension Bone Restore + Vitamin K2 Vitamins & Minerals Maintain Bone Health & Strength - Fortifying Nutrients Calcium, D3 & Important Bone Building Minerals - Non-GMO, Gluten-Free -120 Capsules 4.6 out of 5 stars 2,387 A total serum 25-hydroxyvitamin D level of at least 20 ng/mL (equivalent to 50 nmol/L) is considered "sufficient," although there may be additional benefit to being in the 25 to 35 ng/mL range. Don't exceed 39 ng/mL. Be aware that people who are Black generally have lower total vitamin D levels than whites, but research suggests these lower Researchers have looked into the link between B complex vitamins and hair loss, but they have not yet confirmed a link. The B complex vitamins are: B1, or thiamin. B2, or riboflavin. B3, or niacin k2O5. 407 205 55 182 402 368 416 41 334

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