ART no - 723819 DESCRIPTION - The unique formula "das O2" provides oxygen to the scalp, carrying out the biological oxidation process, which leads to oxygen hair saturation, strengthening the roots, increasing of humidity, protection from environmental influences. Cysteine saturates hair cells with sulfur, giving it extra thickness, strength and elasticity. Arginine fills the lack of amino acids, which helps to restore the natural hair volume PRICE - negotiable price