deep heat muscle rescue bath soak eases & soothes everyday stress strains tired aching muscles & muscular tension. this soak promotes a sense of relaxation & wellbeing with electrolyte minerals that include magnesium potassium sodium & calcium which have been used for centuries to help rebalance & revive tense aching muscles. it also contains the comforting essential oils of rosemary orange & patchouli., eases stress & tension combines minerals & essential oils suitable from the age of 12 years