Hair loss problems related to stress, fatigue or seasonal changes? Adopt the 3 in 1 Reactive Anti-Hair Loss Treatment, a cosmetic protocol with clinically proven effectiveness to slow down reactive hair loss, act on growth and strengthen the hair.* 7845 hair loss slowed, +10,146 hairs in growth phase, +42% hair strength.* Enriched with keratin, it visibly hydrates the hair and provides strength and vitality for increased density. Visible results from 1 month*.