German Dermatest excellent grade, 95% mild natural ingredients, ph5-6 weak acid hair wash, mild scalp purification care. Use phytotherapy for 4 weeks to improve the natural shine, natural curl and stereoscopic effect of the hair. Through the purification solution and the inclusion of anti-pollution patented ingredients, it provides purification, relief, protection and balance to the hair. Phyto Therapy Shampoo is rated green by EWG in the United States. Its ingredients are free of 7 harmful ingredients including silicon, artificial flavors and artificial colors. The shampoo provides fine and rich lather, with natural ingredients, it is a reliable weak acid hair cleanser.