What is the purpose of using a heat protectant spray before styling?

Using a heat protectant spray before styling serves the primary purpose of reducing damage from heat. When applying heat to hair through tools like flat irons, curling wands, or blow dryers, the high temperatures can cause significant harm to the hair's structure. A heat protectant forms a barrier around each strand, helping to prevent the hair from reaching damaging temperatures. This protective layer helps to minimize moisture loss and preserve the hair's integrity, making it less susceptible to breakage, split ends, and overall deterioration.

While there are other products designed to add moisture, enhance color vibrancy, or control frizz, a heat protectant specifically targets the risks associated with thermal styling. Its formulation typically includes silicones or other ingredients that create this protective shield, which is crucial for maintaining healthy hair when exposed to heat. Thus, using a heat protectant is an essential step in any styling routine that involves heat.