Joico Defy Damage Protective Shield is an essential daily leave-in that provides powerful protection against thermal styling, pollution, and UV damage.

 Benefits

80% less breakage*

5X stronger hair*

You want to maintain over 90% of color vibrancy

See results after the very first use

Leaves hair soft, shiny, and healthy

Instant, daily protection from damaging heat, UV and environmental exposure

Makes hair 4X more resistant to breakage during heat styling*

Protects against color fade

Leaves hair soft, shiny and looking healthy