Personally find it beneficial.
I use this stuff, and I notice positive effects.<br />I've read up on the potential &#34;harmful&#34; metals and such in here.<br />For the amount of positive stuff in here, compared to the negative, and the positive changes i've noticed, I take the risk.<br />I do agree this is a little pricey, but until I can find something better I will continue to use this.
Rating: 4 stars