Yves Rocher Purity - Purifying Shampoo With Anti Sebum Nettle Product description This Purifying Shampoo with Nettle cleanses and purifies the scalp. Because it targets the excess of sebum and cleanses the scalp, it allows to space the shampoos, for beautiful hair, clean until 48h *. Our engagement: - 98% natural ingredients - Washing base of plant origin - Formula easily biodegradable, without silicone - Recyclable bottle made of 100% recycled plastic (excluding additive) * Clinical test objectified on 13 volunteers ** In vitro tests Formula tested under dermatological control Application Council Apply on wet hair. Massage the scalp. Rinse. Plant Active: Nettle extract, known for its anti-seborrheic and purifying properties of the scalp, promotes the elimination of excess sebum responsible for oily hair. Indications . This active ingredient, unique in cosmetics, doubles the microcirculation * of the scalp, to allow the hair to grow stronger and more beautiful. * In vitro tests Directions Apply to damp hair. Rinse.