Valeri'e Eyebrow Shaping Wax 50 ml + Brush contains Keratin Biotin and Vitamin E. In addition to shaping the eyebrows extraordinarily, it nourishes the eyebrows and helps prevent hair loss thanks to the Biotin, Keratin and E-vitamin it contains. It is effective for 72 hours. Usage: Apply the Valerie eyebrow shaper with the included eyebrow brush and comb your eyebrows in the direction you wish. It is suitable for daily use.