Protocol 115 Plus, how much DMSO can you add?

I see that in the protocol you add 1 drop of DMSO per take. Can you add more? How much it'd be too much? I ask because it seems DMSO is awesome on its own. It can't hurt if you add more right?

thanks.

You could add more. I have taken 1 tsp (5ml) at a time!

As usual, work up the dose until or if you have a problem.