Source Naturals, Vitamin D-3, 1,000 IU, 200 Tablets
- You earn loyalty credit for every order you place at iHerb!
- Loyalty credit is equal to 5% of the value of your order, excluding shipping charges.
- Your loyalty credit will be applied towards your next order as soon as your current order has shipped.
- Your loyalty credits are valid for up to 60 days from the date of your last purchase.
|Combo Discount:||- $2.00|
- Dietary Supplement
- Bioactive Form for Bone and Immune Health
Sunlight is the source of life on Earth, but we may not be aware of all the ways it benefits us. Our bodies manufacture vitamin D-3 when the skin is exposed to UV radiation from sunlight, but the ability to do so decreases as we age. Vitamin D-3 maintains healthy calcium and phosphorus levels in the body for strong bones; it increases muscle strength in older adults; and it also plays an active role in a healthy immune response. Vitamin D-3 (cholecalciferol) is the optimal form of vitamin D. It is the form of vitamin D that the body manufactures in sunlight, and the form most efficient for the body's needs.
1 to 2 tablets daily with a meal.
Microcrystalline cellulose and stearic acid.
Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
Caution: If you are pregnant, may become pregnant, breastfeeding, have kidney, parathyroid or any lung disease, cancer, or are taking any prescription drug, consult your health care professional before using this product.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
|Serving Size: 2 Tablets|
|Serving Per Container: 100|
|Amount Per Serving||%DV|
|Vitamin D-3 (as cholecalciferol)||2,000 IU||500%|
It works. My 25-OHD went from 19 ng/mL to 55 ng/mL with 2000 IU/d. The tablets are small, easy to swallow and the yearly cost is ~$12. Ordering on line takes a moment from home or work. This company always has what I am looking for with a variety of companies represented. I share this sie with my patients.
Posted by 4969100348618622542 on Feb 16, 2017
Since taking this, my vitamin d deficiency has decreased and is now in the normal range
Posted by 4663436930344531162 on Sep 14, 2016
This. helps me. keep my d3 up in the dark days of winter
Perfect for me
Posted by Reviewer3357040 on Aug 01, 2016
I have been using this product for several years and it works very well. I need a tablet form, rather than the gel form that so many Vitamin D supplements have. Would highly recommend for anyone who needs tablets, rather than "soft gels".
Posted by 5145405357515965037 on May 18, 2016
Normally use the Thorne brand of D3's but for a cheaper brand these seem to be just as effective.