Proven Science - Powerful anti-fungal and anti-infammatory functions of piroctone olamine effectively reduces hair shedding associated with dandruff and scalp inflammation. Caffeine to strengthen hair roots, energizing weaken hair and extending its life cycle. Effective scalp care - Supports optimum scalp condition for thicker and fuller hair growth. Healthier looking hair - Argan and sweet almond oil repair distressed hair without over-drying, leaving hair healthy and smooth.