The bio-fermented compound that gives REIN its magic.
At the heart of this groundbreaking technology lies a new kind of rice water science, enhanced through the ancient secret of fermentation. This transformative process enhances the efficacy of our carefully chosen ingredients, allowing your scalp to readily absorb an abundance of vitamins, minerals, and amino acids. REINshine also offers a paradigm shift in hair repair technology: by closely matching and replacing depleted proteins, it works to visibly strengthen weak, damaged, or highly manipulated hair from the inside out.