Grandmaster David's custom iron palm dit da jow, also known as bump n bruise formula. Specifically fomulated to support healing of the body. This one of a kind formula may help support the body's ability to assist with bumps, bruises, bug bites, bee stings, red ant bites, sprains, strains, burns, toe nail fungus, skin imbalances caused by heat, etc. This is general topical staple for any household. It is also a popular formula used by licensed professionals, as it works excellent to apply to the skin after therapies such as cupping or gua sha. This formula is for external use only, please avoid contact with eyes. Formula may stain clothing, use with caution.