Since 1995 Natures Brand's Herbal Choice Mari line has been offering consumers the very best facial blemish products with the highest quality ingredients. Nature gave us what we need to keep our skin clear and smooth. Synthetic ingredients tend to exacerbate the skin further unlike a pure natural blemish treatment. Herbal Choice Mari's Facial Blemish PM Treatment is formulated with organic herbs that are naturally antiseptic, calming and healing. All natural, free of chemicals and without parabens or preservatives. Not tested on animals. For best result use the AM & PM Facial Blemish Treatments together as a program. See organic certification at http://www.naturesbrands.com/natures-brands-NOP-certified-organic-certificate.pdf