Posted by iHerb Customer on Apr 21, 2009 | Verified Purchase
I noticed a difference in my joints within 3-4 weeks after my Dr. suggested it. I take 3 capsules every morning
Posted by iHerb Customer on Dec 02, 2010 | Verified Purchase
My neurologist recommended these and after 6 weeks I noticed a reduction in the number of migraine episodes. I take other "preventative" supplements, but these are the first where I have noticed a measurable difference.
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