Fina and DMSO works good,just make sure you use a 50/50 solution of water to DMSO. If not it will eat the skin away on that part of your body over an extened period of time. Also you will have a very bad smell of garlic. Just make sure you crush the pellets into a fine powder and mix with your solution of DMSO.
Apply the solution to the areas were the skin is thinnest top of hands,feet joints of elbows and knees.
The DMSO lets the fina seep thourgh your skin into your blood stream as per applying it to the thinnest skin areas of the body.
Make sure also you let it stay on for at least 2 hours also. I hope this answers your question.