DMSO Cream with Aloe Vera Rose Scented - 4 oz - It is sold as a solvent. DMSO is an amazing substance that has many uses throughout the world. DMSO may be helpful for relieving pain, inflammation, scleroderma, and interstitial cystitis however, the intended use is as a solvent only and the choice of using it in other applications is the sole responsibility of the user. Dimethyl sulfoxide (DMSO) is a chemical compound that is a by-product of wood processing. It has a bit oily liquid that looks similar to mineral oil.