Most all men use PMD-DMSO Gel in their plans because it is a great therapy at an economical price, with each bottle lasting about 2-3 months. It is always a smart thing to combine the PMD-DMSO Gel with either Callisto vitamin E or Super CP Serum - or both. This is our special DMSO product that is manufactured to our specifications by the Stanley Jacobs Laboratory (Dr. Jacobs is medical doctor who discovered the medical use of DMSO, and is the world’s leading authority on this subject), containing PABA, MSM, and DMSO. Long known for its own therapeutic ability to soften dense scar tissue, probably related to its sulfur content, DMSO also carries other therapies (vitamin E and copper peptides) deep into the tissue. Since our DMSO comes in gel form, it does not run off the area you apply it and you reduce the chance it will stain your clothes. -> -> It is said that DMSO makes other therapies work better.