Goldwell Dualsenses Rich Repair 6 Effects Serum is a leave-in treatment for dry and damaged hair. It instantly delivers six regenerating benefits to strengthen the fiber, smooth the hair, and revive shine from the first application. Anti-breakage: Accelerates reduction of breakage and protects strands. Silky softness: Leaves hair soft to the touch. Improved elasticity: Makes hair stronger and more flexible. Healthy appearance: Revitalizes mid-lengths and ends. Instant shine: Revives natural hair radiance. Strengthened structure: Penetrates deeply to repair damaged fiber. HOW TO USE Apply 1 to 2 pumps on damp, towel-dried or dry hair. Distribute evenly through lengths and ends. Do not rinse and style as usual.