Ideal ally for an anti-hair loss program, this shampoo, formulated with white caya extract and a strengthening active ingredient, balances the scalp and helps preserve hair mass. Strengthened, weakened hair regains tone and vitality. After 3 weeks of use: - 87% of volunteers find that the shampoo helps to preserve hair mass - 87% of volunteers report that hair is strengthened and has more bodys and matter - 83% of volunteers say that the hair regains vitality and tone Contains 93% of ingredients of natural origin. Herbaceous plant from Burkina Faso, resulting from agriculture concerned with the protection and restoration of biodiversity and promoting the local economy. Usage test carried out on 23 people over 21 days - self-assessment results