Taken in combination with B-12 & Folic Acid which is a B vitamin as well. Good for cardiovascular health. I'll write more after I get my blood tested in a couple of months. Had 3 heart attacks in 2 weeks 6 years ago and don't take any medication at all. I just take NOW brand products such as Red Yeast Rice, Blueberry Extract, Vitamin C,B-12, B-6 with magnesium, & Folic Acid. So far everything checks out good. Great poducts!!!!!!! R. Nelson
Posted by iHerb Customer on June 28 2011 | Verified Purchase
Had high hopes for this product, but it didn't really work for my wife's hand pain.
Posted by iHerb Customer on January 22 2017 | Verified Purchase
Took it for months for adult acne, no changes
Posted by iHerb Customer on March 14 2011 | Verified Purchase
Don't know yet, how this will work for me.
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