Heat Protectants – Styling your hair typically necessitates the use of blazing hot appliances, such as flat irons, curling irons, and your ordinary blow dryer.
Hot tools allow you to change the shape of your hair by weakening the hydrogen bonds that form between keratin proteins in the cortex of each strand by heating the hair and weakening the hydrogen bonds that form between keratin proteins in the cortex of each strand.
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However, as powerful as hot tools are if they are not handled properly, they can cause harm to the hair. Thermally stressing the hair caused a considerable rise in hair breakage, according to a study on flat irons, which is why professionals and beginners alike use heat protectants before styling their hair.
What are heat protectants?
The hair and the hot instrument are separated by heat protectants. They are applied to the hair in the form of spritzes, aerosol sprays, and serums before styling it with any type of heat-conducting equipment.
What are heat protectants and how do they work?
Many of these items, according to Marjan, are silicone-based. Silicones have poor thermal conductivities, so when you coat your hair fibers with them, the heat from the instrument is transferred slowly to the hair shaft, preventing overheating.
When your hair heats up too quickly, it can cause “bubble hair,” which causes water bubbles to become trapped inside your hair and damage the shaft by “bubbling up” beneath it.
The strands may seem dry and harsh to the touch as a result of this. Hair is less damaged when heated gently and evenly, leaving it smoother, shinier, and healthier all around.
PVP/DMAPA acrylates copolymer, quaternion-70, and hydrolyzed wheat protein are all popular heat-protecting chemicals, and they all act in the same way.
Any heat protectant’s purpose is to slow down the heat transfer from your hot instrument and distribute it more evenly on your hair. Furthermore, high-quality heat protectants frequently include humectants to help retain moisture and natural oils to protect and seal the hair’s cuticle.
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