I've been taking it for several years, off and on. Seems to be effective and no 
side-effects. Even though it's packaged for veterinary use, it's the same grade 
as for humans, and so much cheaper to encapsulate myself. L
On Nov 28, 2014, at 3:52 PM, ASL raVen wrote:

> ​Is this the safe MSM brand to take? 
> 
> http://www.amazon.com/AniMed-389002-Pure-MSM-5lb/dp/B000HHM9WI%3Fpsc%3D1%26SubscriptionId%3DAKIAILSHYYTFIVPWUY6Q%26tag%3Dduckduckgo-d-20%26linkCode%3Dxm2%26camp%3D2025%26creative%3D165953%26creativeASIN%3DB000HHM9WI