The same wonderful YUMI™ Keratin products are used for this treatment to give you fuller & better shaped eyebrows. YUMI Brow Lamination changes the direction of your natural hair growth. This option includes waxing and tint. YUMI products are non-toxic & hypoallergenic. YUMI™ Brows lasts 6 - 8 weeks. *** YUMI™ Activated Charcoal Wax is used to remove unwanted brow hairs. Its purifying and detoxifying properties leave skin feeling soft & supple.