CRS ARIZONA takes great care in our formulas; featuring botanicals found in nature as well as technologically enhanced natural ingredients. We omit synthetics, petroleum derivatives, comedogenic ingredients, toxic irritants, lanolin and other animal by-products. We do not engage in animal testing, and use only biodegradable and recyclable materials.Since 1992, our customer base continues to grow due to the countless word-of-mouth referrals from our clientele. Here are a few of the reasons why our customers recommend us:- CRS products work-they produce rapid visible results- CRS offers comparable professional products at lower prices- CRS provides honest information not marketing hype- CRS will never compromise our commitment to safe natural ingredients- CRS offers fast, efficient customer service; a top priorityCell Renewal Systems Arizona sells retail and exclusively to licensed skin care professionals (license.) CRS goal; to achieve excellence in CRS products and CRS service.