Feature: The professional formula of the Lengths Renewing Mask deeply strengthens and conditions from root to tip for hair lengths that look instantly renewed.

How to Use: Apply evenly to shampooed hair in the direction of hair growth, twist lengths of hair to ensure deep penetration. Leave for 3-5 minutes then rinse with water.

Benefits: 

FILLER-A100 + AMINO ACID
An exclusive combination of Filler-A100 and Amino Acid to renew lengths and fill-in ends of long thinning hair. Filler-A100 is a patented ingredient owned only by L'Oreal Professionnel that acts as a thickening agent. Amino Acids provide strength and care to the lengths of hair.