Capsaicin Oleoresin is the ingredient in chili peppers that makes them hot. Capsaicin is used in medicated creams and lotions to relieve muscle or joint pain. Capsaicin used on the body causes a sensation of heat that activates certain nerve cells. Uses Of Capsaicin Oleoresin :- Relief of muscle or joint pain. Digestion including upset stomach, intestinal gas, stomach pain, diarrhea, and cramps. Weight loss Immunity Hair growth