Vichy dercos oil control treatment shampoo. The nervous system, stress, the environment and hormonal changes can unbalance the natural production of sebum from the scalp, leading to oily, heavy hair, with excess shine and with an unpleasant odor. To regulate a sebum production and delay the appearance of oiliness in the hair, Dercos has launched the Oil Control Treatment Shampoo for Oily Hair. This gelled and light shampoo cleans and purifies the scalp, eliminating excess sebum, without harming the skin. Its effectiveness comes from the anti-sebum complex that slows the migration of oil to the hair fiber, maintaining the hair appearance for long. The Dercos Oil Control Treatment Shampoo also has in its formulation Salicylic Acid with the important function of normalizing seborrhea, eliminate the greasy plaques and purify the scalp so that impurities or bacteria can not accumulate. With a hypoallergenic formula, without parabens or silicone, this fresh shampoo leaves hair feeling lighter, with volume, delaying the appearance of oiliness. How to use Vichy dercos oil control treatment shampoo? Use as a frequent shampoo over 4 weeks treatment. Apply on wet hair and massage delicately with the tips fingers (avoid rubbing with nails). Rinse with plenty of water. After the treatment is finished, use the shampoo as maintenance, once a week, intercalating the washes with the Dercos Mineral Soft.