What is a Muscle Rub? Customer Service February 12, 2020 16:40 Updated Follow A Muscle Rub is a lotion product that is to be applied directly to the skin like a lotion. Related articles How do I use a Forth™ CBD Muscle Rub? What makes Forth™ CBD products so different from competitors? What ingredients are in the Forth™ CBD Muscle Rub? What is CBD? How many servings are in a 2 Count package of Forth™ CBD Soft Chews? Comments 0 comments Article is closed for comments.