The Symbiose anti-dandruff hair serum helps to target dandruff at the source while you sleep when scalp regeneration is at its most. With 8 hours of continuous action, dandruff and flakes are eliminated while the prebiotic helps to balance scalp microbiome. The non-sticky and non-greasy dandruff scalp serum formula makes it the perfect scalp treatment for all hair types. After continuous use, scalp looks healthier and stronger. The benefits of the anti-dandruff scalp serum includes: - Prebiotic helps balance scalp microbiome* - Eliminates dandruff and flakes - 8-hour continuous action at night during the scalp’s most​ regenerative moment *​- Scalp looks healthier and stronger - Soothes & comforts scalp, scalp feels less sensitive - No sulphates or silicone *COSMETO-CLINICAL TEST RESULTS, 37 PEOPLE DURING 4 WEEKS, 3 APPLICATIONS PER WEEK ***For heavy dandruff and a medical condition: please see your healthcare professional.