What is toxaprevent skin salve toxaprevent skin salve is used to prevent treat and alleviate skin problems including acne redness rashes allergic skin reactions irritations and rosacea the patented active ingredient manc modified and activated natural clinoptilolite has been processed to ensure it cannot be absorbed by the skin instead it binds and removes histamine heavy metals such as lead and mercury and toxic substances on the surface of the skin before being washed off wi