PPI BRISK SKIN CLEANER-scalp freshener is a delightfully stimulating antiseptic blend of analgesics and astringents. It is formulated with Australian tea tree oil, which is a natural germicide and fungicide. Brisk cleans and refreshes the skin and reduces scalp irritation caused by excessive build-up of adhesives, oils and perspiration. Not just for the scalp Brisk, is an excellent general purpose skin cleaner.