By utilizing heat appliances, Heat Protector Straightening Spray keeps the correct moisture balance. Hair is protected against blow dryers, flat irons, curling irons, and other hot appliances. Even in humid conditions, it leaves hair silky, frizz-free, and lustrous. Hair Shield technology guards against heat damage. Enriched with aloe. Alcohol-free. Contains Aloe and vitamin E-enriched sunscreen protection. Straightening Spray with Heat Protection keeps the optimum moisture balance while using heat equipment. Hair is protected against blow dryers, flat irons, curling irons, and other hot appliances. Even in humid conditions, it leaves hair silky, frizz-free, and lustrous. Animals were not used in the testing. Professional usage only.