<p><strong>What it is: </strong>Extrashine, fast-acting serum to reinforce blondes.</p><p><strong>What it does: </strong>Thanks to the innovative formula enriched with Biacidic bond complex and illuminating amino concentrate, it strengthens and repairs the hair fiber and gives extra shine, prolonging the brightness of the color and preserving its intensity.</p><p><strong>How to use: </strong>After shampooing, remove excess water from hair and apply the product directly to the lengths and ends. Massage to cover the hair evenly and comb to distribute the product to the roots. Rinse thoroughly.</p>