In some countries, vitamin D is listed in micrograms, and the relationship is as follows: 2.5 mcg (micrograms) = 100 IU. 5 mcg = 200 IU. 10 mcg = 400 IU. 15 mcg = 600 IU. 20 mcg = 800 IU.

When is the best time to take vitamin D? The best time to take any vitamin is the time when you will remember, says Gans. In ...

Learn about the best time of day and way to take vitamin D and if you should consider a supplementing with this nutrient.

This subscription supplement is formulated specifically for postmenopausal women and includes nutrients such as folate, magnesium, vitamin D3, and boron, all of which are important for bone health ...

Each dose contains 125 mcg (5000IU) of Vitamin D3 ... With 2,000 IU of certified vegan vitamin D3 and 10 organic mushrooms, it provides immune system support and boosts calcium absorption for ...

Most commonly, combination products use vitamin D3 and the MK-4 or MK-7 forms of vitamin K2 ... For reference, 400 IU vitamin D is the same as 10 mcg. The National Institutes of Health (NIH) ...

These liquid drops support bone and teeth development for infants. Every drop has 4,000 IU or 10 mcg of vitamin D3. They have a syringe for easy, accurate dosing every time. They are gluten-free ...

We also need vitamin D to support various other functions and systems in the body. But if you’ve been shopping the supplement aisle, you must have noticed that there isn’t just one form of vitamin D: ...

NatureGenX ADK 10 Supplement is gluten-free, soy-free, dairy-free, and sugar-free. Each supplement capsule has Vitamin A 1500 mcg, Vitamin D3 10000 IU, and Vitamin K2 MK-7 500 mcg for a potent ...

Almost all successful anti-fracture clinical trials have used vitamin D3 at a dosage of at least 800 IU/day (20 mcg per day ... and prices vary from $10 to $50, so local laboratory costs should ...