Source Naturals, Vitamin D-3, 5,000 IU, 240 Capsules14 Reviews
The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
0.3 lbs (0.14 kg)
- Product Code: SNS-02338
- UPC Code: 021078023388
- Package Quantity: 240 Capsules
- Dimensions: 2.4 x 2.4 x 4.3 in, 0.25 lbs (0.11 kg)
- Volume Discount
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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 capsule daily with a meal.
Maltrin, gelatin (capsule), colloidal silicon dioxide, and magnesium stearate.
Contains no yeast, dairy, egg, gluten, soy, or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
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.
Store in a cool, dry place
|Serving Size: 1 Capsule|
|Amount Per Serving||% Daily Value|
|Vitamin D-3 (as cholecalciferol)||5,000 IU||1,250%|
iHerb Customer Reviews
I am taking one capsule per day of this product, in consultation with my doctor, and blood tests show that it is maintaining my vitamin D level in the upper normal range. At this level I can get through winter without contracting any cold or flu viruses that previously had been making me very ill. A definite thumbs up for this product.
Having prostate cancer requires me to maintain a high level of Vitamin D in my system. I take 10,000 units per day to maintain my goal of 100ng/mL. Source Naturals is one of the best sources, naturally.