15 Best Heat Protectant Sprays For Hair In 2020

by Sakshi Bahal
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Do you have dry, damaged hair? Do you use hot styling tools frequently? You must have skipped a crucial step all this while – using a thermal protectant hairspray. Exposing your strands to high temperatures without a protective layer means destroying the vital proteins of your hair. To curb this issue, you need a heat protectant hairspray that will help you maintain healthy and damage-free hair. Check out our list of the 15 best heat protectant hair sprays available online. Scroll down!

What Is A Heat Protectant For Hair? How Does It Work?

A heat protectant is a leave-in spray formula that you apply to your hair before heat styling. It minimizes the damage caused by high temperatures from styling tools like curling irons, hair straighteners, and blow-dryers.

The product acts as a barrier between your hair and the styling tool. It seals in moisture and controls frizz. The nourishing formula smoothens your hair cuticles and adds shine and softness. Many heat protectants also contain anti-humidity ingredients that keep your hair sleek in highly humid conditions. Some also contain UV filters to protect your hair against sun damage.

Get your hands on a heat protectant spray to keep styling your hair without fretting. Take a look at the top heat protectant hair sprays below.

Top Heat Protectant Sprays Of 2020

ProductsCheck Price
Kenra Platinum Blow-Dry Spray
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Tresemmé Thermal Creations Heat Tamer Leave-In Spray
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Redken Hot Sets 22 Thermal Setting Mist
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Alterna Caviar Anti-Aging Leave-in Heat Protection Spray
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Kenra Platinum Heat Block Spray 22
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Living Proof Perfect Hair Day Heat Styling Spray
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Blowpro Heat Is On Protective Daily Primer
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Oscar Blandi Pronto Dry Heat Protect Spray
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Rene FurtererLissea Thermal Protecting Smoothing Spray
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Leonor Greyl Paris Heat Protecting And Detangling Styling Milk
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1. Kenra Platinum Blow-Dry Spray

The Kenra Platinum Blow-Dry Spray softens, smooths, and detangles your hair prior to blow-drying. It decreases your blow-dry time by up to 50%. The thermal protection provided by this blow-dry spray keeps your hair safe in temperatures as high as 428ºF. It helps prevent damage and breakage caused by frequent use of heat styling tools. It also eliminates frizz and resists humidity to keep your hair healthy for a long time.

Pros

  • Offers thermal protection up to 428ºF
  • Reduces drying time by 50%
  • Lightweight
  • Eliminates frizz
  • Resistant to humidity
  • Detangles the hair
  • Softens the hair
  • Long-lasting
  • Smoothens the hair

Cons

None

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2. Tresemmé Thermal Creations Heat Tamer Leave-In Spray

The Tresemmé Thermal Creations Heat Tamer Spray guards your hair against harsh styling damage and holds your hairstyle. It works against curling irons, flat irons, and blow dryers, keeping your hair soft, shiny, and safe from friction and heat. This heat-activated formula contains a moisture-locking vitamin complex to enhance hair flexibility.It delivers professional, salon-quality results without causing a dent in your pocket.

Pros

  • Suitable for all hair types and textures
  • Thermal protection up to 450ºF
  • Holds hairshape
  • Enhances hair flexibility
  • Softens thehair
  • Adds shine
  • Affordable

Cons

None

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3. Redken Hot Sets 22 Thermal Setting Mist

The Redken Hot Sets 22 Thermal Setting Mist protects your hair from heat up to 450 °F. It imparts shine to your hair with lasting hold and defends against frizz. This thermal setting mist is a must-have when working with irons and dryers. This product is suitable for all hair types and should be applied on damp or dry hair before styling.

Pros

  • Suitable for all hair types
  • Offers thermal protection upto 450ºF
  • Eliminates frizz
  • Lightweight
  • Non-sticky formula
  • Long-lasting hold
  • Leaves hair shiny

Cons

  • May leave a stiff residue.

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4. Alterna Caviar Anti-Aging Leave-in Heat Protection Spray

The Alterna Caviar Anti-Aging Restructuring Bond Repair Leave-in Heat Protection Spray strengthens and protects damaged hair from heat damage caused by styling tools. It also seals the hair cuticles to help repair and prevent damage. It creates a protective barrier around your hair strands to avoid breakage, split ends, and frizz. This product detangles and styles your hair easily while it conditions and adds slip.

Pros

  • Offers thermal protection upto 450ºF
  • Softens the hair
  • Strengthens the hair
  • Eliminates frizz
  • Prevents breakage and split ends
  • Detangles hair

Cons

  • Expensive

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5. Kenra Platinum Heat Block Spray 22

The Kenra Platinum Heat Block Spray 22 is an ultra-fine finishing spray that works as a multi-benefit styler. The formula is enriched with bee propolis– anaturally-sourced resin – for unmatched heat protection. It also works perfectly as a styling product, providing a flawless, high hold finish. If you have long or very fine hair that is difficult to style, this should be your go-to heat protectant spray.

Pros

  • Offers thermal protection upto 450ºF
  • Long-lasting
  • Resists humidity
  • Ideal for very fine hair

Cons

  • May leave a sticky residue.

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6. Living Proof Perfect Hair Day Heat Styling Spray

The Living Proof Perfect Hair Day Heat Styling Spray makes your hair touchably soft and smooth while protecting it against heat damage. It contains a patented Healthy Hair Molecule that smoothens and protects the hair and does not weigh it down. This silicone-free formula is non-greasy and keeps your hair free of sticky or stiff residue. This versatile product can be used on dry or damp hair before curling, ironing, or blow-drying.

Pros

  • Offers thermal protection upto 450ºF
  • Silicone-free
  • Lightweight formula
  • Does not weigh the hair down
  • No sticky residue
  • Safe on chemically and color-treated hair
  • Silicone-free
  • Phthalate-free
  • Paraben-free
  • Cruelty-free

Cons

  • Strong smell

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7. Blowpro Heat Is On Protective Daily Primer

The Blowpro Heat Is On Protective Daily Primer features a pure protein blend formula that detangles and strengthens your hair while guarding against heat damage. It has been nicknamed as “liquid oxygen” for its nourishing properties. This protein-rich formula ensures replenishment of vital moisture to the hair, making heat styling safe and fun. It conditions and detangles the hair effectively without weighing it down.

Pros

  • Paraben-free
  • Sulfate-free
  • Cruelty-free
  • Detangles the hair
  • Strengthens the hair
  • No greasy residue
  • Adds shine
  • Makes the hair manageable

Cons

  • Expensive

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8. Oscar Blandi Pronto Dry Heat Protect Spray

The Oscar Blandi Pronto Dry Heat Protect Spray can be your trusted aide to beat the heat. It offers thermal protection for up to 450ºF and provides safety against all heat styling tools. It minimizes hair damage and imparts a healthy shine to your hair. This dry-spray formula is enriched with keratin that strengthens and nourishes the hair to hold the style and prevent breakage.

Pros

  • Offers thermal protection upto 450ºF
  • Enriched with keratin
  • Reduces breakage
  • Strengthens the hair
  • Adds shine
  • Nourishes the hair

Cons

  • May dry out hair.

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9. Rene FurtererLissea Thermal Protecting Smoothing Spray

The Rene FurtererLissea Thermal Protecting Smoothing Spray makes frizzy and unruly hair more manageable while protecting against heat damage. This leave-in formula is enriched with a thermal protecting complex that guards your hair against heat styling tools and humidity. The lightweight spray smoothens the hair and tames frizz and makes it soft, shiny, and sleek. For best results, blow-dry your hair after spraying this product on towel-dried hair.

Pros

  • Lightweight formula
  • Offers thermal protection up to 428°F
  • Tames frizzy hair
  • Provides anti-humidity protection
  • Softens the hair
  • Adds shine

Cons

  • Expensive

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10. Leonor Greyl Paris Heat Protecting And Detangling Styling Milk

The Leonor Greyl Paris Lait Luminescence Biphase Heat Protecting And Detangling Styling Milk is a leave-in, detangling hair spray designed for very dry, thick, or frizzy hair. It has incredible smoothening properties that make your hair significantly shiny and manageable. It is enriched with natural ingredients, such as botanical oils and plant extracts,to make your hair look glossy and polished. It also protects your hair against sun damage with the UV filters.

Pros

  • Adds shine
  • Makes the hair manageable
  • Enriched with UV filters
  • Vegan
  • Paraben-free
  • Silicone-free

Cons

  • Expensive
  • Not suitable for all hair types.

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11. Sun Bum Heat Protector Spray

The Sun Bum Heat Protector Spray is formulated using Tahitian Noni and Giant Sea Kelp extracts that protect your hair from heat damage and help it dry quickly. This nourishing formula works to eliminate frizz and make your hair soft and healthy-looking. It reduces blow-dry time and prevents breakage or damage caused by styling tools.

Pros

  • Suitable for all hair types
  • Vegan
  • Paraben-free
  • Gluten-free
  • Cruelty-free
  • Sulfate-free
  • Pleasant fragrance

Cons

  • Might make the hair greasy.
  • Might leave a residue.

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12. Beyond The Zone Turn Up The Heat Protection Spray

This humidity-resistant hairspray protects your hair from drying and damage caused by flat irons and hair blowers. It creates a protective layer around each hair strand and optimizes the effect of heat on the strands. It also seals the cuticles with conditioning properties to give you silky, smooth, and healthy hair. It claims to detangle your hair and impart a luminous shine to it.

Pros

  • Sulfate-free
  • Paraben-free
  • Adds volume
  • Improves hair texture
  • Long-lasting

Cons

  • Might feel greasy.

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13. HSI Professional Argan Oil Thermal Protector

A few hits of the HSI Professional Thermal Protector offers you vibrant, silky, and shiny hair. It is lightweight and protects your hair from heat exposure up to 450°F. This hairspray can be used as a conditioning serum to achieve salon-like hair. It is infused with antioxidant-rich argan oil and vitamins that hydrate, detangle, and nourish your locks. This spray creates a protective layer between your hair and the heat styling tools, making it healthy and manageable.

Pros

  • Safe for color-treated hair
  • Sulfate-free
  • Paraben-free
  • Controls frizz
  • Suitable for all hair types
  • Phosphate-free
  • Safe on color-treated hair

Cons

  • Strong smell
  • May dry out the hair.

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14. Oribe Royal Blowout Heat Styling Spray

If you are looking for a product that offers salon-style hair, this is the ideal one. It is ultra-lightweight and smoothens even the most unruly of hair. It contains UV absorbing molecules that offer UV protection while adding shine to your locks. This hairspray forms a sheer layer with its exclusive silicone complex that provides smoothing and thermal protection.

Pros

  • Lightweight
  • Repairs split ends
  • Adds body to the hair
  • Strengthens the hair
  • Paraben-free
  • Sulfate-free
  • Sodium chloride-free
  • Gluten-free
  • Cruelty-free
  • Vegan
  • Safe on color and keratin-treated hair

Cons

  • Expensive
  • May make the hair greasy.

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15. Milbon Volume Mist with Heat Protection

The Milbon Volume Mist with Heat Protection guards your hair against damage caused by heat styling tools. This lightweight formula nourishes your hair without weighing it down. It reduces blow-drying time dramatically and imparts natural shine and finish to your hair. You can use it on the roots to enhance volume on very fine hair.

Pros

  • Lightweight
  • Non-greasy
  • Reduces blow-drying time

Cons

  • Contains alcohol
  • Not suitable for all hair types.

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Now that you have these fantastic heat protectant hair sprays in your arsenal, straighten and curl your hair without the fear of damage. Get hold of your favorite product from this list and give it a try. Your hair is going to thank you for the TLC!

Expert’s Answers For Readers’ Questions

Is heat protectant hairspray necessary?

Heat styling can damage your hair in many ways, making it rough, dry, and brittle. A heat protectant spray can address these issues by strengthening and protecting your hair against the heat damage.

Do you put heat protectants on wet or dry hair?

When blow-drying your hair, apply heat protectant on towel-dried, damp hair. It should be applied to dry hair when using a flat iron.

Can a leave-in conditioner be used as a heat protectant?

A leave-in conditioner might protect your hair from heat styling tools sometimes, but excess of it can cause buildup, making your hair look dull and limp.

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Sakshi Bahal

Sakshi Bahal has a Masters degree in English Literature from Calcutta University. She was a part of the editorial team of her school magazine. Her love for writing inspired her to take up literature and follow that up with creative writing after completing her education. She has been writing on beauty and skin care for the past 4 years.Sakshi has also authored a compilation of high school essays. A self-declared bookworm, she enjoys traveling, music, movies, and lots of coffee.
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