Stress, fatigue, pregnancy: all these factors can trigger sudden hair loss. Ideal for slowing hair loss and quickly reactivating hair growth, the TRIPHASIC REACTIONAL anti-hair loss treatment is a naturally derived formula** that, thanks to its active ingredients, minimizes the effects of stress on the scalp and restores energy and vitality to the hair. Designed in a convenient single-dose format for intermittent use, it is used as a treatment just once a week for three months. Enriched with a unique complex of highly effective active ingredients, this expert treatment repairs and revitalizes the scalp. It is dermatologically tested and is also suitable for sensitive scalps. Its serum-like texture facilitates scalp massage for targeted and effective application. Hair Type Sudden Hair Loss - Hair Loss - Silicone-Free Hair Care - All Scalp Types - Sensitive/Fragile Scalp Frequency of use Once or twice a week - Recommended as a 3-month treatment Step 1 After shampooing, apply one entire ampoule in sections to clean, damp scalp. Step 2 Massage into scalp until product is absorbed. Do not rinse.