The Straightening Kit with innovative NIRON-HA Technology is the first formaldehyde-free, iron-free system designed to deliver smooth, frizz-free hair quickly and easily for up to 6 weeks. Its exclusive formula, enriched with Liquid Gold, Hyaluronic Acid, specialized Keratin, and Hair Reinforcing Protein, strengthens and hydrates while leaving hair soft, shiny, and protected. This gentle yet powerful treatment offers a safe, effective solution for lasting straightness, manageability, and radiant results.