On hair strands and tips. Avoid contact with the eyes. Apply one to two dime-size amounts of Masque Biologique Capillaire to the strands and ends, avoiding contact with the scalp. Smooth onto hair using palms. Leave for 20 to 30 minutes under a hot towel or osmotic film. Emulsify the mask with lukewarm water. Rinse, then proceed to normal shampooing process.
For very dry hair, the mask can be left on all night.
It can also be used as part of a hair coloring process. Mix a dimesized amount of the mask into the color or apply the mask to the tips during the coloring process to help prevent hair from drying out.
Note: for scalps prone to seborrhea, start by rebalancing the scalp with Lotion P50 Capillaire and only apply Masque Biologique Capillaire to the roots