White bottle of Thorne D-5,000 dietary supplement with abstract yellow and green design on the label. Text indicates it contains 60 capsules and 0 unspecified content. White supplement bottle with a label showing Supplement Facts. It lists Vitamin D3 (5,000 IU, 125 mcg), daily value, ingredients, and a disclaimer. Manufacturer: Thorne Research, Inc.; contact number at the bottom. A white supplement bottle with icons and text indicating foundational, immune, and bone support. Directions advise one capsule daily. Labels show it is NSF certified for sport and gluten free, with a safety seal and pregnancy warning. A white bottle labeled Thorne D-5,000 Dietary Supplement sits on a white surface next to a single white capsule. The bottle features a gold and brown abstract design near the top. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
White bottle of Thorne D-5,000 dietary supplement with abstract yellow and green design on the label. Text indicates it contains 60 capsules and 0 unspecified content.

Thorne Vitamin D-5000

1 bottle

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Potent vitamin D3 supports healthy bones and immune function.
  • NSF Certified for Sport for high-performance purity standards.
  • Clean formula without artificial preservatives or common allergens.
Purchase options

Vitamin D-5000 $20.00

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Thorne’s D-5,000 contains 5,000 IU of high-quality vitamin D3 and is NSF Certified for Sport®. Although it is well known that direct sunlight is a natural source of vitamin D, many individuals, especially the elderly, don’t get enough vitamin D from sunlight or from their diet. Be sure you get the vitamin D your body needs with Thorne’s easily absorbed Vitamin D-5,000.

Benefits of Thorne Vitamin D-5,000

  • Supports healthy teeth and bones*
  • Promotes lean muscle mass and helps maintain muscle strength*
  • Enhances the absorption and retention of calcium*
  • Supports healthy brain function*
  • Promotes cardiovascular health and immune function*
  • Formulated with vitamin D3, a more potent and better absorbed form than vitamin D2
  • Thorne’s vitamin D contains no lactose and no preservatives like BHT, BHA, sodium benzoate, and sorbic acid
     

You could be at a higher risk of a vitamin D deficiency if you

  • Rarely go outdoors, live in the northern latitudes, or have a darker skin tone
  • Have limited sun exposure due to your occupation, clothing choices, or engage in indoor athletics rather than outdoor sports
  • Regularly wear sunscreen with an SPF greater than 8
  • Are an older adult (the risk of a deficiency increases with age beginning at age 50)
  • Have a chronic health condition, such as a bowel disease or a surgical procedure (like gastric bypass) that decreases fat absorption
  • Are obese
     

The optimal amount of vitamin D for an individual depends on many factors and varies from person to person. Therefore, the requirement for vitamin D supplementation should be individualized. Either of Thorne’s D-1,000 or D-5,000 can be an ideal way to maintain an optimal level of vitamin D in healthy individuals.*

Because athletes need to know their supplements are trustworthy and compliant, every batch of an NSF Certified for Sport® product is tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations.

*Note: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your physician before adding a dietary supplement to your diet.

One Capsule Contains:

  • Vitamin D (as Vitamin D3) (5,000 IU) 125 mcg.

Other Ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide, Vitamin E (d-Alpha Tocopheryl).

Take 1 capsule daily or as recommended by a health-care practitioner.

Grove Values

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3,000+ BANNED INGREDIENTS

Wellness formulas you can trust.

Every wellness product is reviewed by experts and screened for ingredients and materials that align with Grove’s strict standards — so you can feel good about what you and your family rely on to feel your best.

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Vetted for ingredient integrity

No artificial colors, flavors, or phthalates — all common in mainstream products

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No unnecessary extras

Free from artificial dyes, talc, titanium dioxide, and magnesium stearate

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Less plastic, fewer microplastics

Prioritized packaging options that reduce plastic waste and microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog