Intelligent Nutrients, the health and beauty company established by Aveda founder (and committed environmentalist) Horst Rechelbacher, operates according to ta strict philosophy based on the use of safe, non-toxic, organic ingredients. The brand's certified organic Leave-In Conditioner is a must for anyone with fine-to-medium textured hair who styles with heat or fights frizz. "Use to diffuse curls or to power a blowout," goes the description. "Add a bit to dry hair as a final finishing product. Add to fringe for a touch of definition. Perfect for color-treated hair. Contains Intellimune oil to rebuild hair's health from within."