I am little overweight person. Few months ago, I have started doing workout. And from the day one I started having muscle pain. It is obvious to have muscle pain when they are stretched. But , the next day it lost the courage of exercising again because the pain was unbearable. Then, at my home only I found this DFO nano gel and I used it two times a day I guess. And on the third day I regained the courage to exercise. I need this after every 10 or 15 days as the muscle pain returns when I increase the intensitu of my workout. Recently I have also used its spray and that also has an amazing effect on my pain. The best thing about it is that it is not thick like othet pain releivers and get absorbed quite fast. People like me who are grappling through weight loss issues and face problems of muscle pain should use this gel or spray whichever u like. And once again, it is just amazing.