Should Heat Protectant Sizzle?

Many people who use it for the first time don't realize they should let the heat protectant dry after applying it to their hair. The heat protectant is still damp when it's applied to the hair and when it's not dry the professional flat iron will sizzle when it comes into contact with it.

How do you know if a heat protectant works?

If your heat protectant is a safeguard for all hair-damaging tools, you should feel a remarkable difference in the temperature of your hand with the protectant. “It was quite amazing to see the difference the heat protectant would make. We tried it with various different ranges and it really works,” says Edwards.

Why is my hair still frizzy after straightening?

When your hair absorbs moisture from the air, the cuticles lift and makes hair look frizzy. ... Otherwise, avoid combing or brushing your dry hair after straightening it—this frays the hair cuticle and may trigger frizz. Finger comb your hair instead.