What it is: We know that it can take great styling tools to get your hair looking just the way you like it; yet we also know that exposure to these thermal gizmos can do a drying, damaging number on your tresses so Joico has developed the perfect fast-dry, non-sticky thermal heat protectant spray. What it does: IRONCLAD creates a seriously protective barrier between heat and hair, while it zaps frizz and static for a full 72 hours as well as : Heat Protection up to 450°F Static Reduction Aqualastic for flexible hold and heat protection Bio-Advance Peptide Complex for strength and shine What else you need to know: Perfect choice for all hair types and frizz-prone tresses. The inside secret: AquaLastikour brilliant antioxidant/polymer blend thats activated by heat and lightprovides protection against the intensity of thermal tools up to 450 degrees, and offers flexible, Level 1 hold, plus static protection. Bio-Advanced Peptide Complex delivers strength and shine in one fell swoop.