Hair cannot withstand the excessive heat generated by heat styling products and, in the process, may get damaged. Heat protectants can go a long way in protecting your hair from the damage of blow-dryers, straighteners, and curling irons. They add a layer of protection to your mane, which reduces the negative effects of heat products and boosts hair health. In addition, these protectants keep excessive heat away from your hair.
In this article, we look into the benefits of heat protectants, how to use them to get maximum benefits, and all other related information. Keep scrolling to know more.
In This Article
What Is A Heat Protectant?
A heat protectant adds moisture to your hair and forms a protective barrier. It reduces moisture loss caused by heat applied to your hair shafts. It prevents hair breakage and damage (1). It also minimizes heat damage due to blow-dryers and hair straighteners.
Heat protectants are leave-in products used before styling your hair. They are available in cream, spray, or oil formulas. They can condition your hair, tame frizz, and boost hair shine.
Heat protectants can benefit your hair in more ways than one. We have briefly discussed them below.
Benefits Of Heat Protectants
- Heat protectants smoothen the cuticles of your hair shaft. They make your hair less porous and less prone to frizz in humid weather (1).
- They restore hair moisture. Using one before styling can keep your hair conditioned (2).
- They prevent moisture loss from factors like dehydration, high heat, or a dry environment. They work by adding a protective layer to your hair shaft.
- They lubricate your hair and make it more manageable. Your hair will be easy to detangle.
Now you know why using a heat protectant is a no-brainer. Its benefits extend beyond protecting your hair from the heat. But here is the thing – using a heat protectant the right way will give you the best results. We have discussed the same below.
How To Use It?
Apply a heat protectant to damp hair before you style. Damp/conditioned hair promotes better absorption of the product. Begin styling once your hair is dry. Use the right tools with ceramic or tourmaline plates that minimize hair damage. If you have dry hair, apply the heat protectant while your hair is wet and top it off with a good conditioning serum before you start styling. Never style your hair while it is wet. Hair is brittle when wet and can break when styled.
Note: You can use heat protectants every time you style your hair. However, minimize using styling tools to reduce hair damage.
Heat protectants salvage your hair from the harsh styling tools. However, not all are made alike. The best heat protectants have certain parameters in place. You must look for the same before making a purchase.
What Should You Look For In A Heat Protectant?
Following is the list of ingredients you can check for in your heat protectant.
Silicones: Heat protectants are generally made with a combination of two silicones – Cyclomethicone and dimethicone. While Cyclomethicone moisturizes your hair, dimethicone coats it and prevents moisture loss(3). Dimethicone forms a layer on your hair and makes your cuticles lie flat. This keeps your hair from turning frizzy. You can find this ingredient in your everyday conditioner too. However, those with oily hair must go for a product with minimum silicone (as it can build-up in hair and make hair greasier).
Hydrolyzed Wheat Protein: Hydrolyzed wheat protein conditions hair (4). It also takes the place of the natural hair proteins in the hair, which otherwise can get broken due to heat.
PVP/DMAPA Acrylates Copolymer: This copolymer, like silicones, helps protect hair and detangles it. Some research shows this copolymer may protect hair from thermal damage (5).
Heat protectants can seal hair moisture and minimize direct exposure to heat styling tools. Remember to use one the next time you want to style your hair. More importantly, reducing the overall use of styling tools and having a proper hair care routine can promote your hair and scalp health.
Frequently Asked Questions
How much heat protection spray should you use?
Those with thin hair must not use more than four sprays of heat protectant for every hair layer. Those with thick hair can use five to six sprays per hair layer.
Does a heat protectant spray make your hair greasy?
No, a heat protectant spray does not make your hair greasy. However, using it in excess can make hair wet.
- The effect of various cosmetic pretreatments on protecting hair from thermal damage by hot flat ironing
- Hair Shaft Damage from Heat and Drying Time of Hair Dryer
- Hair Cosmetics: An Overview
- Safety Assessment of Hydrolyzed Wheat Protein and Hydrolyzed Wheat Gluten as Used in Cosmetics
- Thermal degradation of hair. II. Effect of selected polymers and surfactants