BIO‑REACH Nutri Hair Neutralizer & Straightening Cream With Keratin & Argan Oil 400 ml is a professional‑grade hair treatment designed to smooth, straighten, and nourish frizzy or curly hair. Enriched with keratin and argan oil, this rich cream helps relax stubborn waves and kinks, strengthen hair fibers, and deeply hydrate strands for a sleek, silky finish. The keratin works to reinforce and repair the hair’s structure, while argan oil delivers lasting moisture and shine. Ideal for use in chemical straightening or smoothing services, it leaves hair looking smoother, more manageable, and healthier with reduced frizz and enhanced softness.