La Biosthétique Homme Hair and Scalp Tonic 150ml La Biosthétique Homme Hair and Scalp Tonic 150ml The Homme hair and scalp tonic is a hair growth booster, it stimulates the microcirculation, and noticeably improves hair growth. It cares for the scalp and maintains its natural balance for healthy and beautiful looking hair. Energising complexes of minerals activate the cell energy cycle, and supply the mitochondria with oxygen, so that cell respiration and regeneration are activated. The skin cells’ energy supply is increased, which gives skin and hair a real energy boost. The innovative algae complex of channelled wrack and seaweed optimises hair thickness and menthol cools the scalp.