Keratin treatment promises smoother and frizz-free hair. This ultimate guide explores the treatment, from what it is to how it works and whether it’s worth the investment. Providing expert tips on finding the right stylist, understanding keratin treatment benefits and how it repairs and protects hair, transforming texture, and more. Learn everything you need to know about keratin treatment and how it can help achieve smoother, healthier-looking, and more manageable hair.