Flanders Buttocks OintmentThe diaper rash fix since 1986! Trusted since 1986, Flanders Buttocks Ointment is a pharmacist developed formula that has healed millions of bottoms. Designed to soothe, protect, and promote healing, it offers effective relief for even the most severe rashes on the most sensitive areas. From NICUs to long term care facilities, this ointment provides instant relief and overnight results for diaper rash, heat rash, and chafing in infants to geriatrics.