Maximum strength for powerful relief of muscular aches and pains methyl salicylate and menthol creamsome nagging muscular aches and rheumatic pain need powerful treatment deep heat max strength is an intensive therapy which quickly generates a deep soothing warmth feel its powerful counter irritant pain relieving action rapidly but very gently soothe and relieve rheumatic pain backache sciatica lumbago and fibrositis the extra light non greasy formulation rubs in effortlessly and is rapi