Rub a Dub is a staple in the California MMJ scene, and has remained one of the best and well respected topical MMJ products around! Rub a Dub is known for its ability to provide relief for a range of symptoms. Rub a dub provides patients with incredible therapeutic benefits without the psychoactive effect normally you get with consuming cannabis products.... Rub A Dub comes in 3 variety's. Original, Sensitive Skin, Shea and also offer Chapstick! I personally use Rub A Dub for my back and leg pains due to a severely damaged back. All that is needed to rub in a generous amount of whichever one you prefer, and massage it into the affected area. After about 5 to 10 minutes you will start to feel relief. I tend to use it after I get out of the shower, which is when it seems to work better for my back! If you suffer from migraines, aches, pains, or sun burn; then Rub A Dub is for you! In my opinion it is one of the best out there.