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Vitamin D

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Vitamin D + K2 1 oz by Thorne Research

Thorne Research
11 in stock

Vitamin D + K2 by Thorne Research is a high quality and powerful health supplement which is able to help with optimal bone health and immunity. Thi...

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$32.00
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$22.00
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D3 Liquid (Micellized) 1 fl. oz. by Nutri-Dyn

Nutri-Dyn
7 in stock

Vitamin D, essential for maintaining strong and healthy bones, can be produced naturally in the body after exposure to sunlight. But most people wh...

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$22.00
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$25.99
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Micellized Vitamin D3 Liquid 1 fl. oz. (600 Servings) by Klaire Labs/SFI Health

Klaire Labs
17 in stock

Micellized Vitamin D3 Liquid by Klaire Labs is a natural Vitamin D supplement manufactured and formulated in an easy to use and highly bioavailable...

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$25.99
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$22.19
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Vitamin D3-K2 Emulsion 1 fl oz by BioGenesis

BioGenesis
16 in stock

Vitamin D3-K2 Emulsion by BioGenesis contains natural forms of vitamins D3 and K that are mixed with a berry-tasting liquid to create a pleasant ta...

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$22.19
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$31.60
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Vitamin D3 Liquid 22.5 ml by Pure Encapsulations

Pure Encapsulations
16 in stock

Vitamin D3 Liquid by Pure Encapsulations is a dietary supplement designed to support healthy colon, cardiovascular, bone, breast, prostate and immu...

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$31.60
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$19.00
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Vitamin D 500 IU 1 oz by Thorne Research

Thorne Research
15 in stock

Vitamin D 500 IU by Thorne Research is a high quality health formula which is designed to provide adequate levels of vitamin D within the body when...

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$19.00
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$30.60
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Liquid Vitamin D3 22.5 mL by Douglas Labs

Douglas Labs
15 in stock

Liquid Vitamin D3 by Douglas Labs is a dietary supplement designed to promote strong bones through improved calcium absorption. Liquid Vitamin D3 b...

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$30.60
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D3 Liquid by Xymogen

Xymogen
16 in stock

Xymogen's D3 Liquid may help to: Support bone and dental health. Vitamin D is essential for bone health, and D3 Liquid is a convenient way to get ...

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$30.99
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Vitamin D3 5000 IU Liquid 120 mL by Klaire Labs/SFI Health

Klaire Labs
16 in stock

Vitamin D3 5000 from Klaire Labs is a nutritionally beneficial supplement that supports strong and dense bones and teeth and a healthy skeletal str...

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$30.99
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$26.60
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D-Mulsion 1000 1 oz by Seroyal Genestra

Seroyal Genestra
23 in stock

D-Mulsion 1000 by Seroyal Genestra is s form of Vitamin D-3 via a citrus-flavored liquid‚ allowing you to experience its health benefits in a more ...

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$26.60
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$29.90
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Kid's Super Daily D3 & K2 0.34 fl oz (10.16 mL) by Carlson Labs

Carlson Labs
14 in stock

Kid's Super Daily D3 & K2 0.34 fl oz (10.16 mL) by Carlson Labs is a liquid (oil) dietary supplement vitamin D3 and K2. After consuming calcium...

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$29.90
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$35.99
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Ionic Vitamin D3 + K2 2 fl oz by Trace Minerals Research

Trace Minerals Research
15 in stock

Trace Minerals Research's Ionic Vitamin D3 + K2 is made with vitamin D3 and vitamin K2. Vitamin D3 is a nutrient that helps the body absorb calcium...

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$35.99
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$25.42
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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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$25.42
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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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$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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$27.40
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d-Mulsion Citrus 1 fl oz by Pharmax

Pharmax
Out of stock

Discontinued Recommended replacement: D-Mulsion 1000 1 oz by Seroyal Genestra Pharmax's d-Mulsion Citrus is a dietary supplement designed to help p...

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$27.40
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$14.88
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Baby's Super Daily D3 400 IU 0.35 fl oz by Carlson Labs

Carlson Labs
14 in stock

Vitamin D is an essential nutrient for infants, playing a role in their healthy growth and development.  Pediatrician-Recommended Dosage: Each dro...

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$14.88
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$45.60
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EmulsiSorb K2 D3 liquid 20 mL by Pure Encapsulations

Pure Encapsulations
14 in stock

Pure Encapsulations' EmulsiSorb K2 D3 Liquid is a convenient and easy-to-absorb liquid supplement that combines vitamins K2 and D3 to support vascu...

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$45.60
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$34.99
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Liqui-D3 2000 IU 1 fl oz by Rx Vitamins

Rx Vitamins
14 in stock

LIQUI-D3 provides cholecalciferol, a highly bioavailable form of Vitamin D, in a palatable and nutritious olive oil base.

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$34.99
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$14.00
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Liquid Vitamin D-3 2,000 IU 1 oz by Protocol For Life Balance

Protocol For Life Balance
14 in stock

Liquid Vitamin D-3 2,000 IU 1 oz by Protocol For Life Balance is a dietary supplement designed to promote strong bones and healthy teeth. The key i...

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$14.00
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$24.98
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Super Daily D3 6000 IU 10.3 mL by Carlson Labs

Carlson Labs
14 in stock

Super Daily D3 6,000 IU 10.3 mL by Carlson Lab is a dietary supplement that provides liquid vitamin D. Ingredients include vitamin D (as cholecalci...

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$24.98
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$46.60
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Cal/Mag/D liquid 480 ml by Pure Encapsulations

Pure Encapsulations
14 in stock

Calcium, magnesium and vitamin D work together to support various physical processes. Deficiency of any of these nutrients occurs because of intake...

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$46.60
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$25.70
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Vitamin D3 (Liposomal) 10,000 IU 2 oz by Vinco

Vinco
14 in stock

Vinco's Vitamin D3 (Liposomal) provides vitamin D3 in a liposomal form. Liposomal delivery is a type of delivery system that uses liposomes, which ...

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$25.70
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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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