DMSO Dimethyl Sulfoxide Sale! from $6.25 Size Gel 4oz Gel 16oz Roll On 3oz 16 fl oz Solution 1 gal Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Recommended to reduce acute swelling due to trauma For use as an industrial solvent only. Not approved for human use. Contains 99% pure dimethyl sulfoxide