Phyto Sebum Control Oil-Reducing Shampoo removes impurities and reduces excess sebum from an oily scalp. It provides an immediate feeling of freshness and allows to space shampoos in time. The scalp is purified, the hair regreases less quickly and regains lightness and flexibility. At the heart of the formula, sarcosine targets and limits excessive sebum production. Thanks to rosemary extraction, the scalp is rebalanced and protected against external aggressions.. Dermatologically tested on oily scalps. Silicone-free.. Active Ingredients. Sarcosine: Is a naturally occurring amino acid in the body that targets and inhibits the enzyme 5-alpha reductase, responsible for the overproduction of sebum, to rebalance the fatty scalp microbiota.. Rosemary Extraction: Soothes the scalp and protects it 100% against external aggressions and oxidative stress. It strengthens the skin barrier and thus preserves the balance of the scalp.. How To Use. Apply to wet scalp, massaging gently to remove impurities at the root and rinse. A small amount is enough thanks to its concentrated formula.. Repeat the application to make the active ingredients penetrate and reinforce the purifying action then rinse. In case of eye contact, rinse thoroughly.. Recommended duration of use: 1 month.. Frequency of use: 2 times a week minimum. To adapt according to excess sebum.. As the application progresses, efficiency is enhanced: sebum production is regulated, and hair regreases less quickly. The shampoo frequency is spaced in time.