Alterna Caviar Perfect Iron Spray is heat-activated and contains ThermoSeal Complex to seal moisture in & lock humidity out, leaving hair smooth, shiny & frizz-free. Helps to protect from damage caused by hot tools & reduces styling time. Provides light hold for longer-lasting styles. Anti-Aging Styling Aids for All Hair Types; anti-oxidant rich Rhodiola Extract shields hair and scalp from damage and color fade caused by thermal styling; powerful CoQ10 protects the hair from environmental stresses. Every Caviar Styling product is formulated with Age-Control Complex® and Seasilk® to fight the signs of aging from natural, chemical and environmental stresses.