MACA ESSENCE REPAIR COLLAGEN This product contains rare maca essence & Moroccan argan oil which are integrated with KARSEELL active collagen evaporating & penetrating technology. It can deliver magic activating energy to damaged hair from roots to ends, repair hair fibers and fill in the hair cavities, leaving hair hydrated, orderly, smooth and luster. maca essence Penetrates inside hair DIRECTIONS Apply to towel-dried hair after shampooing, from mid-lengths to ends, massage and leave in for 10-15minutes, then rinse off with dean water. Use 1-2 times per week.