Choose a sulfate-free shampoo and conditioner, as sulfate will deplete the keratin from your hair.
For the next three days after treatment, your hair is extremely vulnerable. Make sure to keep it down and to avoid any creasing or dents.
Use a silk pillowcase. Silk is a much smoother material than cotton, meaning the hair would be exposed to less damage and frizz.
Make sure to blow dry hair after working out or sweating.
Hair oils and masks can help the hair remain healthy after keratin treatment.
Wash your hair as seldom as possible! The less you wash it, the longer keratin will keep it smooth and frizz-free.
This treatment is a three-step process. It should last six months after treatment if taken care of.