Protect vulnerable locks with the Alterna Caviar Perfect Iron Spray; a heat-activated mist that shields hair from temperatures up to 450°F.Utilizing a ‘ThermoSeal Complex’, the intelligent heat protection spray effortlessly mists onto locks and protects against the damage of heat styling, whilst sealing in moisture and defending against humidity. From the first use, split ends are visibly reduced and hair appears smooth from root to tip.As well as caring for locks, the Perfect Iron spray offers light hold, which keeps styles looking flawless for longer. Expect healthy hair that is sleek, free from frizz and can withstand heat styling.