Light hold helps support volume and makes hair more manageable.Diameter-boosting formula plumps each hair strand; use every day. Light hold helps support volume and makes hair more manageable.Protects hair from damaging heat styling and UV rays; preserves haircolor. Organic Bamboo increases the diameter of each hair fiber from within, so hair becomes thicker.Spray on to towel-dried hair and leave in. Blow dry for maximum volume.