Pro Longer long hair mask helps to strengthen your long hair, which is visibly healthier and stronger. When used together with Pro Longer shampoo for long hair, it helps reduce hair damage and reduces hair breakage by up to 94%. Hair is up to 5 times shinier. The Filler A-100 technology used is patented by L'Oréal Professionnel and works by penetrating the core of the hair to make it fuller and strengthened from within. Works on fine ends or areas where it's needed most.

Usage:

1. After using Pro Longer shampoo, apply to towel-dried hair.
2. Leave on for 3 to 5 minutes.
3. Rinse thoroughly.

250 ml