Byphasse hair shampoo with liquid keratin protects the hair from dryness, nourishing it and giving it strength and resistance. It is easy to apply, leaving hair pleasantly scented. Facilitates detangling. Information of interest: The keratin present in the hair protects the hair fiber and reinforces the natural protection of the hair. Result: Soft, shiny and nourished hair from root to tip. Product benefits: • Combats the signs of dryness and frizz • Strengthens the hair fiber • Nourishes in depth • Returns luminosity to dry hair: straight or curly