The keratin hair straightening technique involves the sealing of hair bonds with liquid keratin.Although, keratin is naturally present in the hair, it is less visible in curly or wavy hair. The liquid keratin is mainly added to cover up the spaces on the hair surface making the hair stronger, smoother and even longer. You can forget about frizzy hair after treatment. "You could walk out in moist or light rain and your hair won’t change 07575589989