When it comes to creating luscious, luminous locks, René Furterer wrote the book. His mane thesis—beautiful hair grows from a healthy scalp, just like a plant in fertile soil—served as the foundation for his expert haircare collection, which continues to make exclamation points to this day. Essential oils and extracts are vital to the sage stylist's story as well. Filled with these powerful natural ingredients, René Furterer products offer sweet relief and scentual healing for hair in despair, infusing the scalp with the nutrients needed to boost tresses to their peak potential. The conclusion? Furterer's body of work is one of sheer genius.