Receive FREE Moroccanoil Perfect Defense Heat Protectant Sample. Moroccanoil Perfect Defense is a weightless, dry aerosol, heat-protective spray. This nourishing, argan oil, and vitamin-fueled formula re-hydrates the hair while protecting against the damaging effects of heat styling up to 450⁰F/230⁰C. In order to get this freebie you need to click on the “Get FREE” button. If you are a PINCHme member, please check your account to see if you have received an invitation to apply for this new offer. If you’re not a member, register for PINCHme for future free offers. Available while supplies last.