Wit
From the sounds of it I don't want to be the DMSO guinea pig. I get to much of my bait all over my hands when fishing, but my joints would feel good . I think what we want is the fish/shrimp oils to disperse into the water. Which will allows a bigger chance of the fish smelling the attractant and bite our lure. The main problem is the different oils are made up a little differently. Perhaps they know of a couple simple universal solvent that will disperse all of the different oils into the water.

------------------