The base used meets the purity and safety standards of the United States FDA and the European Pharmacopeia. Penreco USP grade Petrolatums are not mutagenic or toxic to reproduction. Every delivery we receive is certified to confirm its safety and quality. Monitor of manufacturing process. The manufacturing process is in complete compliance with the Code of Good Manufacturing Practice as administered by the Therapeutic Goods Administration (TGA). The ointment is free from impurities*. Product Fea Impurities, Heat Rash, Therapeutic, Insect Bites, Dermatitis, Ointment, Cracked Nipples, Hemorrhoids, Safety