Dramatically improves the look and feel of hair no matter how often they dive in Naturally removes all the hair-harsh elements from pool, spa or ocean water that can damage and discolor hair helps prevent the recurrence of brittle, damaged hair. removes and prevents swimmers green hair (copper buildup, which is the culprit behind green discoloration) Soothes dry, itchy scalp caused by hair-harsh chemicals found in water. Restores vibrancy, softness, shine and swing.