Evolvh launched in 2009 with their biology-driven, science-based, high-performance haircare products. Pioneers in clean hair care, Evolvh was originally created for conscious salon stylists and consumers who care deeply about ingredients, but still demand uncompromising performance. Whether your hair is straight, curly, fine, coarse, or challenging, EVOLVh's 100% natural and non-toxic products are effective for each and every hair type. Expertly curated with organic, natural, and ECOcert ingredients. This includes being FREE of all the following: sulfates, parabens, phthalates, panthenol, silicones, propylene glycol.