YUMI™ BROW LAMINATION 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. Waxing and Tint can be added to achieve your desired results. YUMI products are non-toxic & hypoallergenic. YUMI™ Brows lasts 6 - 8 weeks. *** YUMI™ Brow Lamination only (no tint, no waxing)