A Keratin treatment for men is a professional hair-smoothing service designed to make hair look smoother, softer, and easier to manage. Keratin is a protein naturally found in hair, skin, and nails. During the treatment, a professional applies a keratin-based formula to the hair and uses controlled heat to help seal the product into the hair strands. Men with frizzy, rough, wavy, or difficult-to-manage hair often choose this treatment to…