Alterna Caviar Anti-Aging Professional Perfect Iron Spray - 125ml A heat-activated styling spray that protects hair from hot tools. Perfect for straight, wavy, curly, coiled and tightly coiled hair. The ultimate defence against hot tools, Caviar Perfect Iron Spray protects each strand up to 450°F/232°C. This heat-activated spray locks in moisture, sealing and smoothing the hair cuticle to eliminate frizz and split ends, and locks out humidity, preventing style reversion for sleek or curly locks that last. Clinical results show that Caviar Perfect Iron Spray protects hair up to 450°F/232°C and reduces breakage by 80% Parabens-Free Sulfates-Free Synthetic Dyes-Free Petrochemicals-Free Phthalates-Free GMOs-Free Triclosan-Free Use Spray on clean, dry hair one section at a time prior to using heat styling tools. Repeat section by section until style is complete.