Keratin treatment has become one of the most popular salon services for people who want smooth, shiny, and frizz-free hair. It works by replenishing keratin protein in the hair and sealing the cuticle to reduce frizz and improve manageability. However, not all keratin treatments are the same. Broadly, they can be divided into two categories: natural (or organic) keratin treatments and chemical keratin treatments. Read more - https://nguza.com/blogs/38...