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Vitamin D

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Vitamin D 1000 IU 120 vcaps by NOW

Now
14 in stock

Vitamin D 1000 IU by NOW is a dietary supplement designed to support healthy cardiovascular function in addition to promoting good skeletal and den...

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Vitamin D-3 2000 IU 120 caps by Metabolic Maintenance

Metabolic Maintenance
14 in stock

As our knowledge increases of ways vitamin D is vital to our health, it is also increasing as to how lifestyle factors have created higher levels o...

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Vitamin K2, D3 & A 1 fl oz By Bioclinic Naturals

Bioclinic Naturals
14 in stock

As you age, the health of your bones becomes more important than ever. You can support your bone health with Vitamin K2, D3 & A from Bioclinic ...

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D3/K2 Complex 30 Tabs by HumanN

HumanN
6 in stock

Make your calcium work harder. D3.K2 Complex contains effective, therapeutic amounts of both D3 and K2 all in a once-a-day dose to help your body b...

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$19.90
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Vitamin D3 10,000 IU 120 gels by Carlson Labs

Carlson Labs
14 in stock

Important to the metabolism of phosphorous and calcium, Carlson Labs Vitamin D3 10,000 IU 120 gels are a potent supplement involved in the support ...

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K2-D3 Max 60 Capsules by Xymogen

Xymogen
16 in stock

Xymogen's K2-D3 Max is a dietary supplement that contains vitamin K2 (as MK-7) and vitamin D3. These vitamins are important for bone and cardiovasc...

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Kid's Vitamin D3 Gummies 1000 IU 60 gummies by Carlson Labs

Carlson Labs
13 in stock

Carlson Labs Kid's Vitamin D3 Gummies  In a world where kids spend more time indoors, ensuring they get enough "sunshine vitamin" can be a challen...

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$42.40
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Vitamin D3 VESIsorb 60 caps by Pure Encapsulations

Pure Encapsulations
16 in stock

The Vitamin D3 VESIsorb from Pure Encapsulations is a unique blending of the essential vitamin D3 for easy absorption in the body. This all-natural...

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$42.40
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$26.00
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Vitamin D3 10000 IU 60 vcaps by Metabolic Maintenance

Metabolic Maintenance
14 in stock

As our knowledge increases of ways vitamin D is vital to our health, it is also increasing as to how lifestyle factors have created higher levels o...

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$26.00
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Original price $15.32
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Vitamin D3 Gummy 1000 IU 60 ct By Nordic Naturals

Nordic Naturals
14 in stock

Nordic Naturals' Vitamin D3 Gummies offer a delicious and convenient way to supplement your diet with essential vitamin D3. These gummies provide 1...

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$37.40
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Vitamin D3 Liquid Vegan .3 fl oz by Pure Encapsulations

Pure Encapsulations
14 in stock

Vitamin D3 Liquid Vegan by Pure Encapsulations is a dietary supplement designed to support optimal functioning of the immune system in addition to ...

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$37.40
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$17.00
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Vitamin D-3 10,000 IU 120 gels by Protocol For Life Balance

Protocol For Life Balance
14 in stock

Vitamin D-3 10,000 IU by Protocol For Life Balance is a high potency dietary supplement designed to promote healthy bones and teeth by facilitating...

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Vitamin D3 2500 IU 100 softgels by Jarrow Formulas

Jarrow Formulas
14 in stock

Vitamin D3 2500 IU by Jarrow Formulas is a dietary supplement designed to support optimal immune system function and promote healthy calcium and bo...

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$21.25
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Liposomal Vitamin D3 5,000 IU 30 caps by Dr. Mercola

Dr. Mercola
17 in stock

Vitamin D3 is often called the sunshine vitamin since sunlight helps stimulate your body to produce this critical vitamin. Unfortunately, many peop...

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$21.25
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$21.54
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D3 Serum 0.43 fl oz by Premier Research Labs

Premier Research Labs
15 in stock

Premier Research Labs D3 Serum 0.43 fl oz - Optimal Vitamin D3 for Superior Absorption Unlock your health potential with Premier Research Labs D3 ...

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$21.54
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$39.99
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D3-K2 0.5 fl oz by Bio Protein Technology

Bio Protein Technology
14 in stock

Bio Protein Technology's D3-K2 is a vitamin complex that combines two fat-soluble vitamins, vitamin D3 and vitamin K2, with peppermint oil and orga...

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$39.99
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Vitamin Code Raw D3 5000 IU 60 caps by Garden Of Life

Garden of Life
14 in stock

Made with individually grown nutrients utilizing probiotic cultivation to produce RAW Food-Created Nutrients, Vitamin Code supplements are delivere...

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$50.00
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Cal/Mag/Zinc Complex w/Vitamin D 240 caps by Metabolic Maintenance

Metabolic Maintenance
14 in stock

Cal/Mag Plus provides a complete, balanced supplement to deliver calcium to where it should go in the body. This unique formula combines calcium an...

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Catalyn® Chewable, 90 Tablets

Standard Process Inc

Catalyn Chewable is a chewable multivitamin based on Dr. Royal Lee’s original formula—offering complex, foundational nutrition in a great tasti...

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$17.60
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Vitamin D3 400 IU 120 vcaps by Pure Encapsulations

Pure Encapsulations
14 in stock

Vitamin D3 400 IU from Pure Encapsulations is a dietary supplement designed to promote strong, healthy and dense bones. The Vitamin D3 contained in...

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Cataplex® D, 180 Tablets

Standard Process Inc

Cataplex D is a vitamin D supplement providing 40 mcg (1,600 IU) of vitamin D that supports the immune system, bone health, and mineral absorpt...

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Original price $16.75
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Zero Sugar Vitamin D3 1000 mg 60 Gummies By Nordic Naturals

Nordic Naturals
14 in stock

Nordic Naturals' Zero Sugar Vitamin D3 Gummies offer a convenient and delicious way to supplement your daily intake of this essential nutrient. Eac...

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Vitamin D3 1000 IU by Life Extension

Life Extension
14 in stock

Vitamin D3 1000 IU by Life Extension is a dietary supplement designed to support the growth and maintenance of strong, dense and healthy bones. Vit...

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D3 1000 IU by Bio-Tech

Bio-Tech
14 in stock

Give your body the daily Vitamin D it needs with Bio-Tech Pharmacal D3 1000 IU. This high-quality, targeted supplement is formulated with natural...

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$7.22 - $17.56
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About Vitamin D

Vitamin D is a nutrient that is most recognized for supporting bone health. Although the body can produce it's own vitamin D by exposing the skin to sunlight, the use of sunscreen prevents the body from actually making vitamin D. Some additional sources of vitamin D is available in foods such as eggs, fatty fish, liver, and milk.

Vitamin D has been used for pain relief, facilitate proper calcium absorption, improve the immune system, and promote optimal cardiovascular health. Vitamin D supplements can also maintain strong bones, cells, muscles, and teeth.

Studies have shown that vitamin D may also play an important role in reducing the risk of rickets in children as well as bone loss in adults. Vitamin D has been successful in treating seasonal affective disorder. Older people are at an increased risk for vitamin D deficiency.

While taking Vitamin D3 daily helps symptoms of S.A.D. (seasonal effective disorder) and is being studied for it’s benefits in protecting against cancer, auto immune disorders and diabetes, the main reason we recommend Vitamin D3 for boosting your immune system. Health officials say that every winter 5–20 percent of the population catches the flu. Several studies in U.S. and Canada, have found that using higher doses of vitamin D3 lowers the incidence and severity of influenza.

Vitamin D3 protects the body by releasing antibiotics (antimicrobial peptides) affecting the immune system by: promoting phagocytosis (the consumption and destruction of particulate matter; such as, viruses), anti-tumor activity, and immunomodulatory functions; In other words, fine-tuning the immune system. The Vitamin D3 Council has reported that 5,000 IU should be taken daily.

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