Thorne Research, D-1000, 90 Veggie Caps
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- Dietary Supplement
It is essential to maintain healthy vitamin D levels throughout all stages of life, from fetal development to old age. Vitamin D helps protect a number of important functions in the body. The current recommended daily vitamin D intake of 400 IUs is based on the minimum allowance to protect against bone disease. However, an upward revision of the FDA's guideline is now under consideration in light of new research, especially pertaining to immune function. Cutting-edge research suggests serum vitamin D levels should be in the range of 32-80 ng/mL 25-hydroxyvitamin D (25(OH)D). Although direct sunlight exposure is a good source of vitamin D, many people do not get enough sun due to season change, latitude, or lifestyle. Therefore, vitamin D supplementation can be of great benefit in these cases.
The amount of vitamin D needed to achieve minimum vitamin D sufficiency (commonly defined as a 32-ng/mL 25(OH)D blood level) depends on many factors and can vary significantly from individual to individual. Thus, the requirement for vitamin D supplementation needs to be individualized. Thorne's D-1,000 supplies 1,000 IU of pure, vitamin D3 in each vegetarian capsule. This potency is ideal for maintaining optimum vitamin D levels in healthy individuals.
Some vitamins, because of their potency, are usually given in very small amounts. Examples of such "micro-dose" vitamins include vitamin D, vitamin K, and vitamin B12. Most dietary supplement manufacturers purchase "micro-dose" vitamins from raw material suppliers as premixed dilutions, meaning the vitamins (in powder form) are mixed with other powdered substances that in turn make it easier for the manufacturer to handle and mix a larger quantity of raw material. Unfortunately, the powdered substances used in these premixed dilutions frequently contain potentially detrimental ingredients such as lactose and also the preservatives BHT, BHA, sodium benzoate, and sorbic acid.
At Thorne Research, our promise is to give you the purest supplements humanly possible. Therefore, we do not purchase premixed dilutions of any "micro-dose" vitamins. Instead, we purchase pure, undiluted vitamins and create our own dilutions when it is necessary to do so, using pure, hypoallergenic powders, such as magnesium citrate or plant cellulose The resultant premixture is then added to the dietary supplement being made, ensuring the proper amount of each pure nutrient is contained in each capsule.
Take 1 capsule one to three times daily or as recommended by your health-care practitioner.
Microcrystalline cellulose, hypromellose (derived from cellulose) capsule, vitamin E (mixed tocopherols), leucine, silicon dioxide.
Tamper Evident: Use only if bottle is sealed.
If pregnant, consult your health-care practitioner before using this product.
Store tightly sealed in a cool, dry place.
|Serving Size: One Capsule|
|Each Capsule Contains:||Amount Per Serving||% DV|
|Vitamin D (as Vitamin D3)||1,000 IU||250%|
|Daily Value (DV)|
So far, I'm pleased. Starting taking because my hair is thinning terribly. Vitamin D plus the prenatal vitamins was recommended by a friend. It hasn't been a month, but I'm surprised at how much my hair has grown since I started taking them on March 8th. what I hope is that it thickens my hair. I will defintely order again...soon!
Posted by 5349319288882467771 on Oct 31, 2014
Posted by Reviewer3145962 on Mar 13, 2014
Thorne Research is a great company with high quality supplements and ingredients. These Vitamin D are small capsules, easy to take. Vitamin D has great benefits!
Posted by 5255732909086113646 on Jan 17, 2014
I have been using this in conjunction with the Basic B Complex and can definitely feel a difference. I live in NW Montana where we don't see the sun most of the year. The effects were started to make me depressed. After a couple of weeks of taking this I am no longer depressed and have a renewed sense of life!
great, the best!
Posted by 4778429920656995798 on Dec 27, 2013
great, the best!