The CRLab Sebum Regulating Pre-Shampoo, inhibits the excessive production of sebum thanks to its special blend of natural oil extracts such as avocado and moringa, having at the same time an astringent function thanks to the essential oils included within its formula. A cocktail of amino acids and silk proteins nourish and restructure the hair from deep within. The Leontopodium Alpinum plant stem cells stimulate the production of collagen, restoring the scalp. The presence of strong anti-bacterial agents and sapphire dust particles exfoliate and actively cleanses the scalp from oily dandruff.