R+Co DALLAS Biotin Thickening Treatment

DESCRIPTION

This mega-thickening treatment adds texture to create a long-lasting and voluminous effect. It strengthens hair without adding weight and provides noticeable results in just minutes. Clinical tests on chemically treated hair, exposed to harsh damage from bleaching, washing, blow-drying, and flat ironing, have shown increased thickness and volume of +1% after one application. Additionally, it reduces split ends and flyaways up to 10 washes.