Thorne   D-1000™ - 90 Capsules

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40 Reviews

"I liked the lower dose"  Read all reviews

Item Number: TR1059
Serving Size: 1 Capsule Servings per Container: 45
Price per Serving:  $0.24 Price per Unit*: $0.12 per Capsule
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
243 In Stock.

This item will ship on Monday before 5PM EST.

days. Never run out.
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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 potent and better absorbed form than its D2 form. Thorne’s vitamin D supplements contain no lactose and no preservatives.

Thorne’s D-1‚000 contains 1‚000 IU of high-quality vitamin D3. 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-1‚000.

Benefits of Thorne’s Vitamin D-1‚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.*

These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # D128
  • UPC # 693749128014
Official Website:

Serving Size: One Capsule
Servings Per Container: 90

One Capsule Contains: / %DV

Vitamin D (as Vitamin D3) (1‚000 IU) 25 mcg / 125%

Daily Value (DV).

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

Gluten Free.

Take 1 capsule one to three times daily or as recommended by your health-care practitioner.

TAMPER EVIDENT: Use only if bottle is sealed. Store tightly sealed in a cool‚ dry place.

If pregnant‚ consult your health-care practitioner before using this product.

  • Egg Free
  • Gluten Free
  • High Fructose Corn Syrup Free
  • Nut Free
  • Peanut Free

Ratings and Reviews

Write a Review
  • 5.0
5 40
  • 40 Reviews
    • Verified Buyer

      Vitamin D

      from skaneateles, ny on 11/23/2022
      seems to help replace sunshine!!!!
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Good way to get your Vitamin D.

      from Butler PA on 6/17/2022
      The capsules are easy to swallow. This is one of the better sources of the required Vitamin D.


      Capsules are easy to swallow. The vitamin D source is one of the more recommended ones.


      review-checkI would recommend this item to a friend.
    • Verified Buyer


      from East Liverpool OH on 3/30/2022
      I liked the lower dose


      I liked the 1000 mg


      My husband needed 5000mg
      review-checkI would recommend this item to a friend.
    • Verified Buyer


      from NORWALK CT on 3/28/2022
      Vitamin d a must for your immune system


      Thorne is a company my naturopathic dr uses


      review-checkI would recommend this item to a friend.
    • Excellent!

      from Connecticut on 3/25/2022
      I have gone through half a dozen or more brands of Vitamin D, only to find I absolutely couldn't tolerate any of them. This one is the first one that I am able to take without unwanted side effects. I'll be back for more!


      Tiny pill, easy to take


      review-checkI would recommend this item to a friend.
    • great for immune support

      from New Jersey on 12/19/2021
      Thorne's 1000 IU Vitamin D3 is what I take during the winter months when I can't get as much natural sunlight, and my immune system needs extra support.


      I can increase the number of capsules I take if I need more than 1000 IU


      review-checkI would recommend this item to a friend.
    • Been taking them for two years

      from Unknown on 10/20/2021
      Been taking them for two years
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Need my daily D3!

      from Minnesota on 5/04/2021
      High quality, I take it daily with my multivitamin


      Like that's it's 1000ui so I can control my dosage and stack them


      review-checkI would recommend this item to a friend.
    • Verified Buyer

      great product

      from Buchanan MI on 4/14/2021
      Everything as expected and will continue using




      review-checkI would recommend this item to a friend.
    • great

      from ny on 1/25/2021
      helps with your lack of sunshine
      review-checkI would recommend this item to a friend.
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Additionally, PureFormulas is unable to directly recommend products in relation to specific health conditions. Please contact your trusted healthcare practitioner for direct product recommendations.

If you have any general questions regarding orders or our policies and programs, please contact our Customer Happiness Team @ 1.800.383.6008

If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

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.

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