We use 99.9% pure research grade DMSO diluted to between 1 and 10%, depending on the material we need to put into solution. We dilute it in a number of other materials, depending on the situation.

When treated at 5% or greater concentration over time, we see severe weight loss and lethargy, and if continued long enough, organ damage and death are possible. We either have to use a lower concentration, or keep the treatment duration short enough to avoid toxic effects. We use it as little as possible, only when absolutely necessary to solubilize a very difficult material.

I know there are many people who swear by DMSO for many different uses, and I'm not here to argue whether they are right or wrong because I don't know. I am simply telling you to be very careful if you choose to use DMSO on yourself because I have seen firsthand how dangerous it can be in some situations. As I said earlier, I personally would never use it except as a last resort if I had a terminal illness and there were no other remaining alternatives.