The Biolage R.A.W. Recover Conditioner with Coriander Oil & Kaolin Clay helps restore stressed sensitized hair for improved strength, shine and bounce. 3X Stronger hair** **with system of Recover Shampoo & Conditioner vs. non-conditioning shampoo Q: What is natural-origin? A: We consider an ingredient to be of natural origin if it is unchanged from its natural state or has undergone processing yet still retains greater than 50% of its molecular structure from the original plant or mineral source. By Matrix.