Perskindol gel is used for back pain, muscle and joint pain as well as reducing swelling after casting and trauma. Applying Perskindol Active Gel has a unique dual action: it provides an immediate cooling and soothing action; while massaging it helps to stimulate blood circulation and to relax the muscles. Contains sixteen natural ingredients of essential oils as menthols and others acting by dull action of both heating and cooling, to relief and soothe pain such as muscular pain and mild post-traumatic pain. It can also be used before and during sports, by rubbing and massaging it to stimulate blood circulation and relax muscles helping to prevent or soothe muscle aches and cramps after sports. Does not leave a greasy residue. Direction of use: apply in thin layers and rub several times a day, according to needs, on the concerned areas.