Posted by Trinity on May 10 2014 | Verified Purchase
I like the fact that there are no harsh fillers in this Biotin and that is why I gave it 2 stars. But I find it a lot weaker than MRM's 5,000 mcg biotin. The thing I don't like in MRM's biotin is that the pills are huge which means to me that there is too much rice flour in them, although there aren't any stearates in it. While on this product, my nails became quite brittle, and my eyelashes lost their firmness and length. They started falling a lot, and my hair is falling like crazy. It's never been that bad. I really hate using products with fillers and binders, but I'm going back to MRMs 5mg one + Paradise Herb's OptiMSM.