11 Best Heat Protectants for 4C Hair 2023 (Handpicked)

Wishing you all health and happiness this new year. But hold up, shouldn’t your hair reflect all the health and happiness, and you flip your hair into 2023?

We are looking at a year filled with more efforts to keep your hair healthy and perfectly styled throughout the year. This includes bottles of serums, conditioners, hair mousse, hair gel, ironing, curling, and blow drying. Out of all the hair types, the ones that have it worse are the 4C, 4A, and 4B. 

Best Heat Protectant for 4C Hair

The curl queens witness excessive styling with a supplemental number of heat treatments. This results in an inevitable need for applying heat protectants every time there’s a styling requirement. The hair texture is mostly brittle, so you need to nourish them before you style. The beginning of the year witnesses your hair thriving in its full glory with the utmost shine and volume. But as we start approaching the 365 mark, the heartbreaking sight of our hair losing its beauty gradually shows. 

Heat protectants stand out because they can be used on wigs, extensions, and your natural hair. Together, we’ll ensure that your curls remain undamaged, shining in their ultimate elegance, with or without the styling. Let’s walk you through getting the best heat protectant for 4c hair we’ve to offer before shoving those locks between the dreadful plates of the iron. 

Best Heat Protectant for 4C Hair | Your Friendly Neighborhood Hair Guide 

What To Know Before You Buy?

You need to take extra care of 4C hair that is always prone to damage and breakage. If your coily hair dampens and dries quickly, your hair may have high porosity. To know if your hair is highly porous, perform a few tests yourself. Especially with curly hair, the hair cuticles lift naturally at different points along the scalp, so you feel the porosity when you treat it with any chemicals. Try to condition your hair as much as possible to lessen it profoundly. Look for the ingredients such as glycerin and propylene glycol (to reduce cracks in the hair cuticles), Keratin (for hair strength and elasticity), silicone (to shield the hair from the heat of your tools), etc., in your heat protectant. I’m attaching a screenshot of this video’s discussion on the vital ingredients below. The protection level of the heat protectant should match the maximum temperature that your iron wand yields on the hair. 

Note that the heat protectant can be in the form of a spray or serum. Use the serum when you seek a shiny, gloss-like finish to your hair texture, but go for the hair spray if your only purpose is to well-support your hair during hairstyling. There are DIY heat protectants, and one of them involves using coconut oil. If you have colored hair, then worry not about your hair color fading, as it won’t affect you. Lastly, apart from checking the product’s details, see if the product you buy comes with a guarantee.

How to Use?

To use the heat protectant aptly, follow these steps. 

  1. Cleanse and condition your hair to receive a delicate application.
  2. Applying the heat protectant spray or serum before you blow dry, curl, or straighten your hair.
  3. The tail part of your hair receives the most heat, so apply the product well there.
  4. If you use serum, only 1-2 drops on the fingertips should caress the scalp (to prevent oiliness). For the spray, spritz 8-10 inches away from the hair, avoiding it on the scalp.
  5. Let the deposit dry and untie the knots (if any).

Now that you know the pre-buying particulars, let’s hop on to our first product.

CHI 44 Iron Guard Thermal Protection Spray 

Lightweight, Spray, Works best for blow drying requirements. 

CHI 44 Iron Guard Thermal Protection Spray could be your hair’s best friend if a quick blow-drying session is your usual styling go-to. You’ve CHI Silk Infusion and CHI Keratin Infusion, which are on top of the variety CHI offers. It is one of the best heat protectants for curly hair.

CHI 44 Iron Guard Thermal Protection Spray, Clear, 8 Fl Oz
  • Contains an easy brush glide formula that is an ideal styling tool for all your smooth and sleek styles
  • It gives you superior heat protection for your hair
  • Suitable for all hair types
  • Iron Guard Thermal Protection Spray was launched by the design house of CHI
  • It is recommended for casual wear.

It nourishes your hair bulbs and acts as a thermal protectant inducing the positively charged silk molecules with your natural hair texture. This maintains your natural shine adding a voluminous texture.


  • Lightweight formula
  • It helps create both sleek and voluminous styles
  • Paraben and Gluten Free
CHI 44 Iron Guard Thermal Protection Spray 


  • Possibility of having residue covering hair strands. 

Kenra Platinum Blow-dry Spray 

Frizz-control, Detangles, Smoothens, Best suited for Blow Dry Requirements 

One of the major roadblocks of 4C hair face is a frizzy appearance when there are frequent heat treatments. This makes the usage of heat protectants for frizz-prone hair non-negotiable. This would be a worthy recommendation for hair that needs smoothening, detangling, and nourishment to remain frizz-free.

Kenra Platinum Blow-Dry Spray | Time-Saving Heat Protectant | Detangles, Smooths, and Softens | Eliminates Frizz & Resists Humidity | Medium To Coarse Hair | 6.8 fl. oz
  • Decreases blow-dry time by 50 percent
  • Intense thermal protection
  • Ultra-lightweight formula detangles, smooths, and softens
  • Eliminates frizz
  • Provides long-lasting, healthy looking results

Users prefer Kenra because it reduces the blow-dry time by almost half, detangling the hair alongside blow drying.


  • Reduces blow drying time
  • Travel size
  • Lightweight 
  • Long-lasting 
Kenra Platinum Blow-dry Spray 


  •  It may leave an oily overlay 

Cantu Shea Butter Thermal Shield Heat Protectant 

Budget Friendly, Moisturizing, Easily Accessible, Recommended For Blowdry

Curly hair, especially 4C hair, requires a relatively high amount of hair care and styling products. Curly hair care products usually are highly priced compared to other hair types. If the budget is your concern and hair care is your priority, this is the steal deal you’re looking for.

Cantu Thermal Shield Heat Protectant with Shea Butter, 5.1 fl oz (Packaging May Vary)
  • SHEA BUTTER SHIELD: moisture barrier help protect hair from damage caused by heated styling tools up to 425°F / 220°C
  • SMOOTHER STYLING: added hydration creates smoother results when using heated styling tools
  • TAME FLYAWAYS: creates light hold on styled hair
  • HAIR TYPES: great fit for relaxed, permed & color treated hair
  • CRUELTY-FREE: absolutely no testing on animals

Shea butter is crucial to hydrate and moisturize your hair while withstanding the heat from your styling equipment. The product promises to hydrate and smoothen your skin while holding out against as much as 425°C.


  • Moisturizing 
  • Budget Friendly
  • Offers light coverage
Cantu Shea Butter Thermal Shield Heat Protectant 


  • Sticky residue remains 

Olaplex No.7 Bonding Oil

Repairing agent, Shiny Finish, Recommended to serve Ironing requirements 

Your hair goes through a torturous process of constant styling, resulting in many breakages, damage to the hair follicles, split ends, and strand damage. If your hair is amongst the damaged ones, this is for you. 

Olaplex No.7 Bonding Oil, 30 ml
  • Reinforces hair's moisture barrier
  • Deeply nourishes hair
  • Protects against humidity and color fading
  • 450°F/232ºC Heat Protection
  • Color safe

The Bis-aminopropyl Diglycol Dimaleate is their key ingredient that works like magic on your curls prone to breakage. It acts like a bonding agent and cross-links the broken bonds to rebuild them. Olaplex No.7 Bonding Oil protects your hair from thermal damage and repairs it from within.


  • Light on the application 
  • Repairs the damage
  • Adds a shine
Olaplex No.7 Bonding Oil


  • May add an oily texture
  • It is slightly higher priced

ArtNaturals Thermal Hair Protector Spray 

All Natural, Spray Serum, Leave-in Conditioner, Most compatible with Flat Irons

The ArtNaturals Thermal Hair Protector Spray is your hair’s personalized bodyguard for thermal safeguarding. ArtNaturals prides itself on using all organic ingredients for its products, and this heat protectant spray is no different.  

Artnaturals Thermal Hair Protector Spray - (8 Fl Oz / 236ml) - Heat Protectant Spray against Flat Iron Heat - Argan Oil Preventing Damage, Breakage and Split Ends - Sulfate Free (ANHA-0801)
  • HEAT PROTECTANT SPRAY: artnaturals thermal hair protector is a weightless mist to use before styling your hair with flat irons, blow dryers, and curling wands. Our thermal shield provides protection up to 450 degrees Fahrenheit.
  • LEAVE IN CONDITIONER: This protection spray doubles as a leave in conditioner. Our thermal shield hydrates your hair while protecting it from getting dry and heat damaged. This professional level item will speed up drying time, and boost shine.
  • FOR ALL HAIR TYPES: Our heat protector hair spray can be used for all hair types including fine or damaged hair, blondes, and brunettes. This Argan hair spray is the ultimate experience. It is safe for straightening and curling.
  • ARGAN OIL: Argan Oil is known for its ability to help restore, enhance, and grow hair. This natural moisturizer will help repair, dry, brittle, and damaged hair from blow drying, flat ironing, and sun exposure.

The spray doubles as a leave-in conditioner with Argan Oil as its key ingredient that protects your hair against UV and sunlight. After switching to this, users have reported witnessing results in a few uses- their locks look shinier and are healthier to touch. However, the product can only be applied on wet or towel-dried hair, with about 5-7 minutes of absorption time provided.


  • Sulphate-Free
  • All Natural Ingredients
  • It has a fantastic scent 
ArtNaturals Thermal Hair Protector Spray 


  • It cannot be used on dry hair
  • May have a residue with each use 

Mizani Thermastrength Heat Protectant Serum- Designed for 4C 

Best For Blow Drying, Specifically targeted towards 4C hair, Anti Breakage, Value for Money

The Mizani Thermastrength Heat Protectant Serum is specifically designed to serve the curls and the different coil textures and lives up to its promise. This anti-breakage product strengthens your hair quality, nourishing the hair bulbs from within, making it the Best Heat Protectant for 4C Hair. 

Mizani Thermastrength Heat Protecting Serum | Protects Hair From Heat Damage | with Shea Butter | for Curly Hair | 5 Fl Oz
  • Heat Protectant: Thermastrength Heat Protecting Serum is a styling cream for curly to tightly coiled hair (3C 4A 4B 4C) that protects hair from heat when blow-drying, curling and straightening
  • Lightweight Formula: This moisturizing heat protectant for natural hair prevents breakage and damage from hot tools; Shea Butter and anti-breakage Ceramide technology add strength and control frizz
  • Key Benefits: Ideal for tight texture types; prevents breakage and damage when heat styling; controls frizz and smooths strands, taming hair and leaving it manageable and shiny; lightweight protection
  • Suggested Use: Apply right before blow drying, curling, or straightening on clean, conditioned hair. Use this heat protecting serum before wet setting or molding for heat protection and a glossy shine
  • Trusted by salons and professionals, Mizani products are tested with every level of curl and coil with kind ingredients that leave hair strong and never thirsty; perfect for the style shifter in you

The addition of Shea Butter and botanicals in this groundbreaking formula is a cherry on the top adding shine and health to your locks, and they work their way through the constant exposure to heat. The product is lightweight and helps tame the hair, making it more manageable and lustrous. The Ceramide Technology adds strength to control the unwanted frizz in those beautiful locks.


  • Best for highly textured hair
  • Reduces tension between the hair strands
  • Decently sized bottle for the price. 
Mizani Thermastrength Heat Protectant Serum- Designed for 4C 


  • Users report a slightly masculine scent
  • Relatively thicker formula 

Design Essentials Silk Essentials Heat Protectant 

Lightweight, Moisturizing, and Suitable for all Hair textures

All my curl queens, the Design Essentials Silk Essentials Heat Protectant is a serum-based product that acts as a knight in shining armor, protecting you against all the thermal damage. The serum penetrates through the strands providing nourishment and strengthening the core against breakage, but it also helps provide all the nutritional benefits to the follicles, promoting healthier growth. 

Design Essentials Silk Essentials Thermal Strengthening Serum, for Salon Perfect Weightless Thermal Styles, 4 FL Oz., Clear
  • Improves hair manageability while imparting shine and a high-gloss finish
  • Gentle lightweight formula is perfect for all hair types (can be used wet or dry)
  • Protects from damage during heat styling
  • AMINO ACIDS strengthen while smoothing the hair shaft

The critical ingredient here is Amino Acids, which strengthen and help retain the natural shine. The product needs towel-dried or slightly wet hair to act as a base while the ingredients work their magic. You know where to go if you’re looking for a lightweight, high-gloss finish.


  • Lightweight
  • High Gloss Finish
  • Improves hair manageability 
  • Sulfate Free
Design Essentials Silk Essentials Heat Protectant 


  • Users report an alcohol-like odor after use 

Arvazallia Heat Protectant Plus with Argan Oil 

Ultra Lightweight, Best suited for ironing requirements, Mist-like texture

Adding another product to the hair-care routine may have drawbacks like product build-up on the hair. However, we must maintain heat protection. To give you that same protection with a lightweight formula is precisely what the Arvazallia Heat Protectant Plus with Argan Oil is here for. 

Arvazallia Heat Protectant Spray with Argan Oil - Professional Grade Thermal Protector, Leave-in Conditioner, Anti-frizz, and Shine Spray
  • Professional Grade Heat Protectant that shields and protects your hair from damage caused by flat irons , curling irons, hair dryers , and other heat styling and drying tools
  • Utilizes an Advanced Lightweight Two Layer Protection Technology that penetrates your hair follicles to repair existing hair damage while also preventing breakage and split ends
  • Argan Oil infused formulation Moisturizes, Conditions, and Transforms the texture of your hair leaving it with a Soft, Silky, and Smooth finish with a lasting Glimmering Shine
  • Contains highly effective Anti frizz and detangling agents to help eliminate frizz and improve the flexibility and manageability of your hair. Effective on all hair types including natural hair, permed hair, wigs , and extensions
  • Formulated with the Arvazallia signature fragrance it leaves your hair refreshed and smelling amazing. Specially formulated to work together with other Arvazallia Professional Series Hair Treatments including the Premium Argan Oil Hair Treatment , Hydrating Argan Oil Hair Mask , Fortifying Protein Hair Mask, Advanced Hair Repair System, Ultra Curl Defining Cream and the Advanced Color Care System

This heat protectant will create a barrier between the heat and your beautiful locks, keeping the damage at bay. The product’s highly mist-like texture avoids any build-up or residual remains. Argan Oil is the hero in your hair-care story since it repairs the previously caused damage to your hair while the other ingredients prevent further damage. If you’re looking for a quick spritz heat protectant, here are your Best Heat Protectants for 4C Hair.


  • Effective Anti-Frizz
  • Ultra Lightweight
  • Infused Argan Oil
  • Smoothens and Strengthens 
Arvazallia Heat Protectant Plus with Argan Oil 


  • It may need to be used more frequently 

John Frieda Frizz Ease Flat Iron Spray

Spray technology, Long Lasting, Keratin Infused, Best Suited with Flat Irons

The John Frieda Frizz Ease Flat Iron Spray is an amazingly put-together formula made to last. Once sprayed after a hair wash, the formula lasts till the next session. The basic makeup of human hair is laden with polymer keratin, the protein that builds a healthy strand of hair.

John Frieda Frizz Ease Keratin Infused Flat Iron Hair Spray, 3 Day Straightening Spray, Anti Frizz Heat Protectant for Curly Hair, 3.5 Ounce
  • ANTI FRIZZ HAIR STRAIGHTENER - Use our Flat Iron Spray as a straight hair styling product for smooth results that last up to 3 days, or your next shampoo without the unwanted frizz.
  • HEAT-ACTIVATED FOR A LONGER STAY - Keep your straight hairstyle with our uniquely formulated Flat Iron Spray for sleek, straight hair style that lasts.
  • LIGHTWEIGHT SMOOTHING SPRAY - Using a proprietary blend of polymers with keratin protein, our weightless spray removes frizz from each strand for a glossy, smooth finish.
  • SMOOTH, GLOSSY HAIR - Unique, anti-frizz formula for dry and damaged hair will make hair glossy and smooth.
  • SALON QUALITY - Combine with John Frieda Frizz Ease Shampoo and Conditioner for frizz fighting results from wild, unmanageable hair.

John Frieda added this protein in the spray, which, once used with a flat iron, makes the hair appear more nourished and gives it a shinier finish. The product is professionally made to tame your 4C hair into a sleek, straightened mane.


  • Anti Frizz Technology 
  • Long-lasting 
  • Shiny, lustrous finish
  • Protein Infused
John Frieda Frizz Ease Flat Iron Spray


  • Users report stickiness 

Sheamoisture Jamaican Black Castor Oil Strengthen and Restore Anti Breakage Spray

Works for color-treated hair, Anti Breakage, Restores, and repairs, Better suited for blow drying and ironing 

Sheamoisture prides itself on using ingredients that will help you protect your hair against damage and add to the nourishment. The spray creates a barrier between your hair strands and heat clutches. The hair is anti-breakage and guarantees reducing breakage by 70%.

SheaMoisture Anti-Breakage Spray, Jamaican Black Castor Oil Heat Protectant with Shea Butter, 8 Fl Oz
  • SheaMoisture Strengthen and Restore Anti-Breakage Spray is blended with Fair Trade Organic Shea butter to moisturize and use as a hair detangler and heat protectant for natural hair
  • SheaMoisture detangler is blended with black castor oil, this natural hair spray creates a protective barrier around fragile strands and is also a great shine spray for hair
  • SheaMoisture Anti-Breakage spray instantly strengthens strands and reduces breakage by 70 percent, this anti humidity spray and curly hair spray provides nourishing hydration
  • Nutrient-rich Jamaican Black Castor Oil and certified organic Shea Butter blend in this hair detangler that shields and protects hair against the damaging effects of heat styling
  • This SheaMoisture detangler is a heat protection spray that revitalizes tresses, and smoothes split ends to leave hair looking healthy and well cared for

Castor Oil promotes hair growth, restoring its properties to its natural makeup. It also smoothens hair strands having split ends, restoring a flawless mane and nourishing your hair from the inside for the long run.


  • Anti-breakage technology 
  • Adds the Castor Oil Goodness
  • Protects against Thermal Damage
  • It helps repair split ends 
  • Works for color-treated hair
Sheamoisture Jamaican Black Castor Oil Strengthen and Restore Anti Breakage Spray


  • Cannot Guarantee a complete list of ingredients 
  • Users report a film buildup one used

Head Kandy Amino Keratin Third Wheel Heat Protectant Spray

Anti-Static, Amino-Keratin Infused, Best Suited For Ironing Purposes

The Head Kandy Amino Keratin Third Wheel Heat Protectant Spray is an Amino- Keratin Infused Formula. It’s the perfect blend of ingredients loaded with vitamins and minerals to make your mane shinier and add to their natural hair nourishment. It’s a lightweight formula that works for all hair types.

Head Kandy Heat Protectant Spray For Hair | The Third Wheel | Thermal Protection Spray With Amino Keratin | Protects Against Heat Damage, Breakage, Humidity | 13.5 oz
  • ENHANCED HEAT PROTECTION: Head Kandy Third Wheel Spray is formulated with advanced AMINO KERATIN ingredients that shield your hair from the damaging effects of styling tools, reducing the risk of heat-induced damage and split ends.
  • SMOOTH AND SHINY FINISH: This spray not only protects your hair but also imparts a glossy and polished finish. It tames frizz and flyaways, leaving your locks looking effortlessly smooth and radiant.
  • QUICK AND EASY APPLICATION: The convenient spray nozzle ensures an even distribution of product, saving you time and effort during your styling routine. Simply mist it onto your hair before using hot tools for optimal results.
  • VERSATILE STYLING: This spray is suitable for all hair types and can be used with various heat styling tools, such as curling irons, flat irons, and hairdryers. It's a must-have for anyone looking to achieve salon-quality results at home while keeping their hair protected.
  • SAFE FOR COLOR TREATED HAIR: Third Wheel is gentle and safe for color-treated hair, helping to preserve your hair color vibrancy and integrity while providing heat protection during styling.

Not only does it act as the perfect barrier between you and the heat, but it also makes your hair static-free, doesn’t allow the split ends to stand out, and adds a touch of luster and health to the appearance. The product is used by people with colored and natural hair and has been appreciated by customers. 


  • Cruelty-Free
  • Vegan Product
  • Added Amino-Keratin Goodness 
  • Reduces split ends and Frizz 
Head Kandy Amino Keratin Third Wheel Heat Protectant Spray


  • A greasy texture has been commonly observed. 

Frequently Asked Questions | Heat Protectant for 4c Hair

What are Heat Protectants?

Curly hair requires extra care; thus, we must look for good quality haircare products. But for anyone just starting with hair care, let me explain. Heat protectants are shields for your hair against the heat damage that the styling will put it through. These products create a layer between the hair and the plates of your flat iron or the hot air spewed out of your blow dryer. 

How do you use heat protectants?

Before styling, dampen your hair slightly and add the heat protectant according to its application technique. Massage through your strands and ensure it is applied on all the strands that will be in contact with the heat. Some heat protectants can also be used without dampening your hair. Once thoroughly applied to the product, style your hair using any heating equipment without fear of damage.

How do you use heat protectants?

Do Heat Protectants work?

Heat Protectants are designed to safeguard your hair against heat up to a specific temperature, usually 450 degrees. Having mentioned that, ensure your styling equipment does not exceed the temperature. To ensure the best results, follow all the instructions given with the product. 

Are there any Natural Heat Protectants?

Natural heat-protectant ingredients include Grapeseed Oil, Argan Oil, and Shea Butter. However, the formulas of the products mentioned above are designed to ensure the best results for the 4C hair type. Not only that, many of these products include natural ingredients like these.

Closure | Best Heat Protectant for 4C Hair

4C hair has one of the most coily and curly hair textures. As much as they’re hard to tame, they are one of the most beautiful hair types. Taking utmost care of your hair is one of the year’s best resolutions. We’re not compromising on the styling for party nights. After taking a walk through the above recommendations, review the products and make a wise choice for your hair type and styling requirements. Keep your hair hydrated, silky, smooth, and strong!

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