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Vitamin D

Vitamin D is a nutrient found in some foods that is needed for health and to maintain strong bones. It does so by helping the body absorb calcium (one of bone’s main building blocks) from food and supplements. People who get too little vitamin D may develop soft, thin, and brittle bones, a condition known as rickets in children and osteomalacia in adults.

Vitamin D is important to the body in many other ways as well. Muscles need it to move, for example, nerves need it to carry messages between the brain and every body part, and the immune system needs vitamin D to fight off invading bacteria and viruses. Together with calcium, vitamin D also helps protect older adults from osteoporosis. Vitamin D is found in cells throughout the body.

Vitamin D3 (Chocolate Flavor)

Integrative Therapeutics
Original price $ 16.25 - Original price $ 23.00
Original price
$ 16.25 - $ 23.00
$ 16.25 - $ 23.00
Current price $ 16.25

High-potency vitamin D promotes a strong immune system, as well as healthy bones.* Vitamin D3 provides a convenient way to increase the intake of ...

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Calcium with Vitamin D3 (180 Capsules)

Pure Encapsulations
Original price $ 32.00 - Original price $ 32.00
Original price
$ 32.00
$ 32.00 - $ 32.00
Current price $ 32.00

Calcium with Vitamin D3 contains 400 IUs of Vitamin D3 and 450 mg of calcium (as calcium citrate/malate) per serving. Made with hypoallergenic, veg...

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Liquid Vitamin D3 (1 Fluid Ounce)

Ortho Molecular Products

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In addition to supporting bone health, vitamin D plays an important role maintaining cardiovascular health and immune function, and promoting an ov...

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Vitamin D (5,000 IU) (100 Tablets)

Douglas Laboratories
Original price $ 16.20 - Original price $ 16.20
Original price
$ 16.20
$ 16.20 - $ 16.20
Current price $ 16.20

5,000 IU Vitamin D-3 tablets Vitamin D contains 125 mcg (5,000 IU) of vitamin D3 per tablet.

Vitamin D Gummy (100 Gummies)

Douglas Laboratories
Original price $ 24.60 - Original price $ 24.60
Original price
$ 24.60
$ 24.60 - $ 24.60
Current price $ 24.60

Vitamin D Gummy provides vitamin D to support daily wellness, including cellular health. Vitamin D is a fat-soluble vitamin that provides general c...

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Vitamin D3 (50,000 IU)

Protocol For Life Balance
Original price $ 8.00 - Original price $ 20.00
Original price
$ 8.00 - $ 20.00
$ 8.00 - $ 20.00
Current price $ 8.00

The major biologic function of vitamin D is to maintain healthy blood levels of calcium and phosphorus.* Vitamin D supports bone health by promotin...

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Vitamin D3 VESIsorb (60 Capsules)

Pure Encapsulations
Original price $ 42.40 - Original price $ 42.40
Original price
$ 42.40
$ 42.40 - $ 42.40
Current price $ 42.40

Self-assembling colloidal system for enhanced vitamin D3absorption; promotes musculoskeletal, cardiovascular, neurocognitive, cellular and immune h...

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Vitamin D3 + K2 Drops (1 Ounce Liquid)

Seeking Health
Original price $ 27.99 - Original price $ 27.99
Original price
$ 27.99
$ 27.99 - $ 27.99
Current price $ 27.99

Vitamin D3+K2 Drops is a targeted formula containing 12.5 mcg (500IU) of vitamin D3 and 50 mcg of vitamin K2 in a convenient liquid format.

Vitamin D 1000 IU (180 Capsules)

Ortho Molecular Products

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In addition to supporting bone health, vitamin D plays an important role maintaining cardiovascular health and immune function, and promoting an o...

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Nanoemulsified Vitamin D3-K2 (50 ml)

Quicksilver Scientific
Original price $ 55.00 - Original price $ 55.00
Original price
$ 55.00
$ 55.00 - $ 55.00
Current price $ 55.00

Each 0.5 mL of Nanoemulsified Vitamin D3/K2 delivers 2500 IU of vitamin D3 and 90 mcg of vitamin K2. A serving is one pump. Each bottle contains 1...

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Vitamin D3 (10 mcg) (400 IU) (120 Capsules)

Pure Encapsulations
Original price $ 17.60 - Original price $ 17.60
Original price
$ 17.60
$ 17.60 - $ 17.60
Current price $ 17.60

Supports musculoskeletal, cardiovascular, neurocognitive, cellular and immune health‡ Supports healthy bone composition‡ Promotes cellular ...

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Vitamin D3 + K2 (60 Capsules)

Seeking Health
Original price $ 24.99 - Original price $ 24.99
Original price
$ 24.99
$ 24.99 - $ 24.99
Current price $ 24.99

High potency. 5,000 IU of D3 and 100 mcg of K2 as MK7

Vitamin D3 (5,000 IU) (120 Softgels)

Protocol For Life Balance
Original price $ 13.00 - Original price $ 13.00
Original price
$ 13.00
$ 13.00 - $ 13.00
Current price $ 13.00

The major biologic function of Vitamin D is to maintain healthy blood levels of calcium and phosphorus.* Vitamin D supports bone health by promoti...

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Vitamin D3 (120 Softgels)

Protocol For Life Balance
Original price $ 8.00 - Original price $ 9.00
Original price
$ 8.00 - $ 9.00
$ 8.00 - $ 9.00
Current price $ 8.00

The major biologic function of Vitamin D is to maintain healthy blood levels of calcium and phosphorus.* Vitamin D supports bone health by promoti...

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Vitamin D3 2000 IU (90 Capsules)

Vital Nutrients
Original price $ 20.90 - Original price $ 20.90
Original price
$ 20.90
$ 20.90 - $ 20.90
Current price $ 20.90

Supports calcium absorption and bone health* Vitamin D3 is a fat-soluble vitamin that helps maintain strong bones and teeth by supporting healthy ...

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Liquid Vitamin D3 (22.5 ml)

Douglas Laboratories
Original price $ 30.60 - Original price $ 30.60
Original price
$ 30.60
$ 30.60 - $ 30.60
Current price $ 30.60

Neutral-tasting, high concentration liquid vitamin D3 Liquid Vitamin D3 is a unique, neutral tasting, sugar free liquid supplying 25 ...

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Vitamin D-5,000 (NSF Certified for Sport) (60 Capsules)

Thorne
Original price $ 16.00 - Original price $ 16.00
Original price
$ 16.00
$ 16.00 - $ 16.00
Current price $ 16.00

Get the vitamin that supports healthy teeth, bones, and muscles, as well as cardiovascular and immune function* Vitamin D, in its D3 form, is more...

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Ionic Vitamin D3 + K2 (2 Fluid Ounces)

Trace Minerals
Original price $ 37.99 - Original price $ 37.99
Original price
$ 37.99
$ 37.99 - $ 37.99
Current price $ 37.99

Ionic D3 + K2 pairs two essential nutrients that each function more effectively in the presence of the other. When combined, the two highly bioavai...

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Vitamin D3 (5,000 IU) (Chewable Mixed Berry Flavor) (90 Chew Tablets)

EuroMedica
Original price $ 11.95 - Original price $ 11.95
Original price
$ 11.95
$ 11.95 - $ 11.95
Current price $ 11.95

Vitamin D3 in a 5,000 IU chewable tablet to support overall health, strong bones, and immune system function.* Vitamin D3 is the body’s preferred...

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Vitamin D3 + K2 Gummies (60 Gummies)

Trace Minerals
Original price $ 24.99 - Original price $ 24.99
Original price
$ 24.99
$ 24.99 - $ 24.99
Current price $ 24.99

Vitamin D3 + K2 gummies are a delicious pairing of two essential nutrients that each function more effectively in the presence of the other. When c...

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Liquid Vitamin D3 (16 Fluid Ounces)

Trace Minerals
Original price $ 27.99 - Original price $ 27.99
Original price
$ 27.99
$ 27.99 - $ 27.99
Current price $ 27.99

Liquid Vitamin D3 is a dietary supplement that provides 125mcg (5000 IU) of vitamin D3 per serving, plus a concentrated complex of full spectrum io...

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Vitamin D3 50 mcg (90 Tablets)

Innate Response
Original price $ 49.99 - Original price $ 49.99
Original price
$ 49.99
$ 49.99 - $ 49.99
Current price $ 49.99

• Promotes healthy immune function*• 2000 IU of D3 (50 mcg) is delivered with organic whole foods, organic brown rice, organic parsley leaf, organi...

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Vitamin D3 125 mcg (60 Capsules)

Innate Response
Original price $ 37.99 - Original price $ 37.99
Original price
$ 37.99
$ 37.99 - $ 37.99
Current price $ 37.99

• Comprehensive blend of D3, K1 & K2• D3 chosen for optimal absorption and utilization*• Blended with FoodState Nutrient vitamin K1 for enhance...

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Vitamin D3 SAP (2500 IU) (15 mL Liquid)

Nutritional Fundamentals for Health (NFH)
Original price $ 19.00 - Original price $ 23.00
Original price
$ 19.00 - $ 23.00
$ 19.00 - $ 23.00
Current price $ 19.00

he importance of vitamin D has been thoroughly researched, and it has been found to be a critical vitamin to overall human health.