+22 Keratin Hair Treatment Ideas. Web there are a variety of keratin treatments to choose from, brazilian blowout (where the hair texture is straightened out) being the most popular. It helps give structure and strength to.
Keratin is a protein that the body produces naturally. If you have the treatment done at the salon, the results can last up to 6 months. Keratin itself is a fibrous protein that the body produces naturally and acts as a protective shield against humidity (what causes frizz).
