Sensation of itching and light dandruff: Zinc salt, combined with an amino acid of vegetable origin, helps to counteract flaking and purifies the scalp. The hair becomes soft, light and shiny; Menthol and Eucalyptus and Tea Tree essential oils instill a feeling of well-being and freshness. WHEN TO USE IT In case of itchy scalp and mild dandruff. HOW TO USE Apply the product to wet hair; massage until it forms a soft foam and rinse with plenty of water.