iHerb Customer Reviews
Savings of: $5.85 (44% off)
Topically - NO!
Posted by StarFire on Apr 20, 2015
I stopped using this as a topical mix ingredient after reading how it damages the extracellular matrix and skin firming is a side effect of the ongoing damage.
Used to reduce fine lines & wrinkles
Posted by Reviewer2823339 on Mar 14, 2014
It's ok don't notice much difference & after about a month I've started getting a rash were I'ved used it. My Mum didn't even last that long, her rash started almost straight away. Got move results from using niacin.
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