What should be applied before using hot tools on hair?

Before using hot tools on hair, applying a heat protectant spray is essential. This product acts as a barrier between the hair and the high temperatures generated by tools like curling irons and flat irons. Heat protectant sprays typically contain ingredients that help to minimize the damage caused by heat, maintaining the hair's moisture levels while also preventing dryness and brittleness.

Using a heat protectant is crucial because hot tools can strip hair of moisture, leading to split ends and breakage. The formulation of heat protectants often includes silicones or other compounds that create a protective layer, allowing the heat to distribute evenly while reducing direct contact with the hair's cuticle.

While options like conditioner, detangler, and hair oil can contribute to hair health and manageability, they do not provide the specific protective qualities needed against heat damage. Conditioners typically focus on moisturizing and softening, detanglers help with combing through knots, and hair oils can enhance shine and nourishment, but none offer the targeted protection against high temperatures that heat protectants do. Thus, using a heat protectant spray is considered the most effective way to safeguard hair before heat styling.