This liquid is derived from grapefruit skin extract and can be used to fight persistent infections and blemishes caused by acne. Use this only topicaly on skin rashes, chicken pox, poison ivy, poison oak and other skin problems. Can be mixed with warm water and used as a douche. I f you purchase this ane are interested in the recipe for a douche then please email me after your purchase and I'll get it right off to you to help fight persistant yeast infections in your pelvic region. The FDA does not approve of these statements and you are topically applying this liquid to your skin at your own risk.