The perfect body muscle therapy from this works delivers targeted relief from aches and pains in a portable rollerball form for quick and effortless on the go treatment a reformulation of the original in transit muscle therapy the soothing formula utilises a powerful superblend of 100 natural essential oils with a host of aromatherapeutic and holistic benefits including relaxing marjoram pain relieving clove and stimulating black pepper simply roll across skin for instant warmth and comf