Because everything feels right on a good hair day. Add strength and silkiness to your tresses with Good Vibes Apple CIder Vinegar Smoothening Hair Mask. Apple Cider Vinegar is known for its hair smoothening properties. It helps in repairing the damage caused by environmental stressors and excessive heat. This hair mask helps in taking care of rough, tired and dull ends. It eliminates split ends, fights frizzy strands and makes your hair soft, smooth and bouncy without weighing it down.