Vitamin D for Bone & Immune Support

Make sure you’re getting enough vitamin D

Vitamin D is a fat-soluble vitamin that isn't easily obtained through diet alone. Vitamin D helps preserve youthful cognitive function, supports bone and immune system health, helps maintain already-healthy blood pressure, encourages a healthy inflammatory response and promotes endothelial function. We recommend between about 5,000 IU to 8,000 IU of vitamin D3 a day.

4 Reasons Why Everyone Should Take Our Vitamin D Supplements

  • Supports bone health & immune system function
  • Promotes cardiovascular & endothelial health
  • Helps maintain already-healthy blood pressure
  • Helps maintain youthful, healthy cognitive function

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We offer vitamin D in various dosages, from 25 mcg (1,000 IU) up to 175 mcg (7,000 IU). Our vitamin D supplements are available in flavored and unflavored liquids, convenient softgels and as part of these multi-nutrient formulations.

Vitamin D3

Your skin manufactures vitamin D when exposed to sunlight, but that shouldn’t be your only source. A vitamin D supplement goes a long way: We recommend about 125 mcg (5,000 IU) to 200 mcg (8,000 IU) of vitamin D3 a day.

See Vitamin D3 Products

Vitamin D plus other nutrients

With multi-nutrient formulas, you get all the health benefits that come with vitamin D supplementation, plus other beneficial ingredients, such as calcium, vitamin K and iodine. These formulas provide support for healthy bone density, arterial health and more.

See Vitamin D plus other nutrients Products

Vitamin D helps preserve youthful cognitive function, supports bone and immune system health, helps maintain already-healthy blood pressure and more. If your multivitamin already delivers 1,000–3,000 IU of vitamin D, a high-potency vitamin D3 supplement would be ideal.

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Potent whole-body health nutrient

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Your skin produces vitamin D when in direct sunlight or indoor tanning devices, but that’s not an ideal solution for obvious reasons. Choose a potent vitamin D3 supplement from Life Extension instead.

We’ve combined vitamin D3 with other nutrients, such as Sea-Iodine™ to support thyroid health, vitamin K to promote bone and arterial health, and calcium citrate to support healthy bone density.

Super-absorbable calcium

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Life Extension’s Calcium Citrate with Vitamin D is a vitamin D-rich calcium supplement used to support optimal bone health.

Potent bone, brain, thyroid & arterial health support

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This formula delivers 125 mcg (5,000 IU) of vitamin D3, 2100 mcg of vitamin K and 1000 mcg of iodine in a convenient, once-daily supplement to support bone, brain, thyroid and vascular health.

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