Mega Sleek IRON SMOOTHER as a heat protectant. If you’ve ever struggled to get super-smooth hair after blow-drying, straightening or curling your hair, Formulated with shea butter. This styling essential, which also protects against heat damage up to 450 degrees, by helping making sure styles last longer, retain their shape, and stay frizz-free, even if it’s humid outside. What’s more, it hydrates strands and volumizes.