The L'Oréal Pro Longer Leave-In is a nourishing heat protectant that was specially developed for thinning lengths and ends. It embodies all the advantages of the Pro Longer series: the strengthening of the hair lengths and the filling of the ends with the A-100 filler technology, as well as the concentrated strength of the amino acids. As a final care in the Pro Longer hair care routine, the leave-in provides a beautiful shine to the hair, protects against hair breakage and fills the lengths and ends.
Directions:
Massage the leave-in into clean, damp hair and do not rinse.