Fight and control dandruff, rebalance oily scalps and strengthen the skin's natural barrier for a long-lasting effect with our no-rinse anti-dandruff treatment.The advanced formula with Piroctone Olamine, developed with our patented system for release directly in the follicle, combats the main symptoms of dandruff by regulating the growth of the fungus Malassezia Furfur (the main cause of dandruff!). It also contains 3% Seascalp©, a biomarine active ingredient which, together with encapsulated zinc PCA, niacinamide and salicylic acid, regulates sebum production, another cause of dandruff. In addition, it contains probiotics and our patented active Olive Phyto PeptideTM to reverse dysbiosis by balancing the microbiome to maintain a healthy, dandruff-resistant scalp. An effective solution to combat dandruff and promote a healthy scalp. Use daily as part of your hair care routine and enjoy dandruff-free hair.Directions for use: Shake well before each use to ensure the ingredients mix well. Separate individual strands of hair and apply the serum directly to the scalp rather than spraying it onto the hair. Gently massage the serum into the scalp with your fingertips to promote microcirculation and aid absorption. Do not rinse out.