Salon hair care. Beautiful hair begins with healthy ends. Help protect hair from breakage due to heat styling tools of up to 450 degrees F with Nexxus Heat Protexx Heat Protection Styling Spray a protective step in the ProMend solution. Nexxus ProMend Heat Protexx Heat Protection Styling Spray acts as a barrier to absorb heat and protect hair from the damaging effects of styling appliances - split ends, breakage, frizz, and dryness. Made in USA.