Professional curbicia Normalize kidney shampoo Furterer | A shampoo indicated to purify and restore the balance of the scalp. Its silicone-free formula mixes hydrolyzed curbicia extract and purifying essential oils of clove, thyme, rosemary and orange; Combination that acts as a regulator of Sebum production. With frequent use your scalp will feel fresh and your hair will feel light, allowing you to enjoy clean hair for longer.