Soothe an irritated scalp with this hair serum formulated with dexpanthenol for calming effects and L-menthol for a refreshing, cooling sensation. Salicylic acid in the formula gently exfoliates dead skin cell buildup and unclogs follicles, reducing dandruff. Hydrolyzed keratin strengthens roots and prevents hair loss. The unisex formula is suitable for all hair types.