Hair Rituel By Sisley's Revitalizing Fortifying Serum for the scalp contributes to stronger and denser hair. Highly concentrated in plant-based extracts, proteins, vitamins and minerals, this fortifying serum invigorates the scalp, making the hair more resistant. Designed with a fresh fragrance to complement the effectiveness of the active ingredients.

How to Use:
- Apply 3 pipettes, section by section, to dry or damp hair on the scalp, in particular on the areas of loss
- Massage with fingertips
- Use as an intensive treatment every 2 days for a month then twice a week for 2 months for maintenance
- In case of contact with eyes, rinse thoroughly with clean water