New look. Same formulas. Reintroducing you to Thorne. Details
Free shipping. Get free shipping on all orders. Details
 

New look. Same formulas.

You probably noticed our new website, new logo, and new product labels. While our looks may have changed, our commitment to science and quality products remains untouched. Every product is still manufactured with the highest quality and safety standards in the world and still contains the exact same formula as before.

Please note that during the transition you might receive products with the former label as well as the new label. In every case, however, all of our products, regardless of label, are shipped with the maximum shelf-life in mind.

Learn more about our brand evolution.

 

Free shipping

Get free ground shipping on all retail orders and on wholesale orders valued at $99 and up.

(Contiguous United States only).

Vitamin D-1,000

SKU D128

Supports healthy bones and muscles, cardiovascular function, and immune function*

Vitamin D plays an important role throughout life, beginning with fetal development.* Unlike many vitamin D supplements, Thorne's contain no lactose or preservatives (BHA, BHT, sodium benzoate, etc). 

$10.55
Benefits
Bone Support, Foundational, Immune Support
Vitamin D protects a number of important functions in the body.* In addition to supporting healthy bones and muscles, it supports cardiovascular health and immune function.* Although direct sunlight provides natural vitamin D, many individuals of all ages, especially the elderly, do not get enough vitamin D from sunlight and their diet. Vitamin D supplementation can be of great benefit in these situations.* However, the powders used in many pre-mixed vitamin D dilutions frequently contain potentially detrimental ingredients such as lactose, as well as preservatives such as BHT, BHA, sodium benzoate, and sorbic acid. Thorne's vitamin D is formulated for individuals who are sensitive to those ingredients.

In the United States, the current recommended daily intake of 800 IUs vitamin D is based on the minimum amount to protect against bone disease. However, an upward revision of this guideline is now being considered in light of current research, especially new research regarding immune function. This research suggests serum vitamin D levels should be in the range of 32-80 ng/mL 25-hydroxyvitamin D.?

The amount of vitamin D needed to achieve minimum vitamin D sufficiency – generally recognized to be a blood level of 32 ng/mL of 25-hydroxyvitamin D – depends on many factors and varies from individual to individual. Thus, the requirement for vitamin D supplementation should be individualized. Either D-1,000 or D-5,000 maybe be ideal to maintain an optimal level of vitamin D in healthy individuals.*
Take 1 capsule one to three times daily or as recommended by your health professional.
One Capsule Contains:
Vitamin D (as Vitamin D3) (1,000 IU) 25 mcg



Other Ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide, Vitamin E (d-Alpha Tocopheryl).
ALLERGY WARNING
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

PREGNANCY
If pregnant, consult your health professional before using this product.

INTERACTIONS
There are no known adverse interactions or contraindications at publication date.

Bringing health to your home.

Our new suite of Thorne tests allow you to take steps towards a healthier lifetsyle while in the comfort of your own home. No lab visit required. Ever. Learn more about Thorne home tests and find out which test is right for supporting you in becoming your best self.

People Like You Also Viewed

Vitamin D-5,000

Supports healthy bones and muscles, cardiovascular function, and immune function*

FloraMend Prime Probiotic®

A proprietary, stable probiotic blend for gastrointestinal health*

PharmaGABA-250

Contains natural-source GABA, a brain chemical to promote a calm state of mind and restful sleep*

Related Health Concerns