"My doctor recommended that I take Vitamin D supplements a few years ago and I have been taking them ever since. The pill is very small, very easy to swallow, and is a softgel, which absorbs more quickly."
How do I know if I need to supplement with vitamin D?
How does vitamin D help the immune system?
Where does vitamin D come from?
What is the relationship between calcium and vitamin D?
When does this product expire?