Our conditioning technology brings light lighter gel without oil from the roots to the tips nutrition. Frágiles.Revitaliza Strengthens strands and gives body to straight hair. Brings softness and manageability to hair Suitable for coloreado- seco.- hair without parabenos- No aceites- No silicones HOW USARDespués of utilizarel HydraSource Biolage shampoo, apply to damp hair from roots to ends. Leave on 1-3 minutes. Rinse thoroughly. In case of contact with eyes, rinse immediately.