Our essential oils contain peppermint oil, geranium leaf oil. It can stimulate the pituitary gland to secrete a large amount of growth hormone, accelerate the division and growth of bone cells, expand the closure of bone line and accelerate bone growth. Its use method is very simple: 1. Apply the essential oil to the feet one to half an hour before going to bed every night; 2. Foot massage (such as massaging, pinching or rubbing feet for about 10-20 minutes; 3. Use a foot bath with heat and massage. And can stimulate bone development again, so as to achieve the effect of muscle building.