★★★★★
After starting to feel a "toothache"-like ache in my lower back, I started applying a thin layer of Castor Oil first, then 7 drops of DMSO on each side. You need the oil to protect your skin as DMSO is a solvent and very drying. I made the mistake of applying the DMSO "raw" (no oil), and the resulting rash disabused me of the notion of ever doing that again.
As the days went by, I needed fewer drops and less frequently since it actually heals! It took just a few months to take care of the issue. That was 3 yrs ago and have had no recurring disc pain. DMSO doesn't just treat, it heals.
