The Joico Defy Damage protective hair serum provides instant daily protection against heat, UV, and environmental damage, making hair 4x more resistant to breakage during heat styling. It prevents color fade while leaving hair soft, shiny, and healthy-looking. This haircare product is certified PETA Global Animal Test-Free. Please be aware ingredients are subject to change periodically. It is recommended you check the product packaging prior to use for a complete ingredient list.