Shu Uemura Shusu Sleek Masque is a luxurious treatment for unruly, coarse, or frizz-prone hair. Infused with black cumin oil, this rich formula penetrates the hair fiber to provide intense nourishment, smooth roughness, and control volume. The result is long-lasting smoothness, enhanced shine, and silky softness without weighing hair down. Perfect for thick, resistant, or rebellious hair in need of control and refinement. DirectionsApply to clean, towel-dried hair. Leave on for 5–10 minutes, then rinse thoroughly. Use 1–2 times per week for best results.
