Specialized serum helps to reduce hair loss and scalp aging, and thickens and nourishes hair. Enriched with Marsupium Bark Extract, Vital Hair/ Scalp Complex and Birch Sap address hair and scalp aging at the cellular level. Hair follicles remain functional and more firmly rooted; hair is restored to its normal growth cycle. Menthol and micro-encapsulated Peppermint Oil, provide a cool, tingling effect on the scalp.