Posted by iHerb Customer on March 5 2018 | Verified Purchase
I added this product to my B complex to correct some observed deficiencies that may be caused by R5P on my system. I choose this form because of the bio-ability compound formula, but I didn't notice any changes or improvements as I was hoping . I will tried some other brand next time. It was also pricey for my budget.
Posted by iHerb Customer on May 20 2011 | Verified Purchase
It gives me heartburn so I won't buy again
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