Hair Shampoo for fuller and stronger hair German Dermatest - Seal of approval 'Very Good' - Gently cleanses your hair and adds shine and brilliance. - Helps strengthen your hair and, in combination with Tolure HAIRACTIV Serum, activate the hair growth cycle to give you fuller, thicker hair. - Ideal as support and preparation for Tolure HAIRACTIV Serum - Blend of amino acids, PCA (Pyrrolidone Carboxylic Acid) and D-Panthenol binds moisture and adds shine, softness and fullness to hair - Algae extract helps protect your hair from environmental and light damage and degradation of hair proteins and improves the hair surface.