THORNE Vitamin D-5,000, Vitamin D3 Supplement, 5,000 IU, 60 Capsules

Product description

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Customer Reviews

4.8 out of 5 stars 9,502

4.7 out of 5 stars 2,592

4.6 out of 5 stars 3,237

4.8 out of 5 stars 3,681

4.3 out of 5 stars 7,607

4.7 out of 5 stars 3,481

4.4 out of 5 stars 6,554

Price

$20.00$20.00

$63.00$63.00

$75.18$75.18

$33.00$33.00

$68.00$68.00

$46.00$46.00

$44.00$44.00

Servings

60

180

180

180

60

180

30

Primary Benefits

Immune Support

Liver & Respiratory Health

Heart Health

Bone & Joint Health

Foundational Support

Muscle & Sleep Support

Heart & Gut Health

Key Ingredients

Vitamin D-5000

N-Acetyl-L-Cysteine

Omega Fatty Acids

Vitamin D3

Vitamin B, Magnesium

Magnesium

Berberine Phytosome

Gluten & Dairy Free

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Trusted by 45K+ Health Pros

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3rd Party Certified

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Is Vitamin D-5,000 right for me?

Thorne D-5,000 is ideal if you have limited sun exposure or want to maintain optimal vitamin D levels.* Consult your health-care provider to see if this product is right for your individual needs.

What testing does Thorne complete for Vitamin D-5,000?

We test this supplement for identity, purity, and potency to meet our strict quality standards. NSF Certified for Sport® products have been third-party tested to ensure the absence of nearly 300 substances banned by major athletic organizations.

What is vitamin D3?

Vitamin D3 (cholecalciferol) is the same form of vitamin D your body naturally produces when your skin is exposed to sunlight. Vitamin D3 is considered the preferred form for maintaining healthy vitamin D levels.*

Why is vitamin D3 considered the preferred form?

Vitamin D3 is the preferred form of vitamin D because research shows it is more effective at raising and maintaining healthy vitamin D levels in the blood than vitamin D2.*

Should vitamin D3 be taken with vitamin K2?

Vitamin D3 and vitamin K2 work synergistically in the body. For individuals supplementing with vitamin D, adding vitamin K2 can provide complementary support for bone and cardiovascular health.*

Product Dimensions ‏ : ‎ 1.7 x 1.7 x 2.97 inches; 0.63 ounces
Item model number ‏ : ‎ D138
Date First Available ‏ : ‎ January 22, 2008
Manufacturer ‏ : ‎ Thorne Research
ASIN ‏ : ‎ B0797HQFGT
Best Sellers Rank: #860 in Health & Household (See Top 100 in Health & Household) #6 in Vitamin D Supplements #95 in Diet & Sports Nutrition
Customer Reviews: 4.8 4.8 out of 5 stars (9,502) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Vitamin D3 Benefits: Supports healthy teeth and bones by enhancing the absorption of calcium; supports immune function and cardiovascular health*
Optimal Absorption: Vitamin D3 (as cholecalciferol) is more potent and better absorbed than vitamin D2 (or ergocalciferol); research shows vitamin D3 is more effective at raising overall vitamin D levels*
Vitamin D for Performance: Optimizes muscle strength and cellular repair, especially in athletes who train indoors or lack adequate sun exposure to support the body’s natural vitamin D production*
NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)