The protein that hair is made up of is called Keratin. Many keratin treatments have recently come out on the market making it a very talked about and popular service. Keratin smooths the outer layer of the hair, creating a barrier between the hair's cuticle and outside forces such as weather. A keratin treatmen leaves the hair smoother than it was before but doesn't affect the disulfide bonds. This treatment usually lasts 3-5 months depending on the hair's texture.
The process takes about 90 minutes or longer, depending on your hair's length. Salon keratin products include Keratin Complex Smoothing Therapy by Coppola, Global Keratin Complex, the La-Brasiliana treatment, Brazilian Keratin Treatment, the Brazilian Blowout, and Brazilian Hair Straightening.
Disclaimer: Service reviews may differ from customer to customer.