BODY.MASS uses eyelash thickening and lengthening technology to strengthen hair, making your hair appear thicker and fuller instantly, whilst improving the quality over time. This dual-purpose product is rich in Oleanolic acid that helps to fortify and strengthen the hair at the root to prevent thinning and falling hair. How to use: Concentrating on the roots and scalp, spray all through damp or towel dried hair. Do not rinse. Benefits: Stimulates hair growth, Strengthening and fortifying, Thickening, Prevention of thinning & falling hair, Helps to reduce DHT, Increases microcirculation to the scalp, Lengthens the growing phase, Paraben free.