Keune Care Vital Nutrition Mask improves elasticity, soothes damaged strands, strengthens damaged hair and adds shine. Vital Nutrition is perfect if your hair is in need of some serious TLC. Active ingredients moisturize the inner hair structure while forming a barrier around damaged areas, restoring and revitalizing stressed strands. Your hair is also protected from dehydration, environmental damages and harmful UV rays. Smooth, soft, shiny and beautiful hair? It’s within your grasp.