CHI 44 Iron Guard Thermal Protection Spray, Nourishing Formula Helps Resist Heat Damage to Hair & Tame Frizz, 2 Oz
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FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sunday, Feb 1
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Size: 2 Fl Oz (Pack of 1)
Style: Spray
Features
- HEAT PROTECTANT SPRAY: This hair-nourishing thermal protection spray forms a powerful barrier against the heat of styling tools. Safeguard your hair from damage & maintain its health. Beyond protection, this spray leaves your hair looking smooth & shiny.
- CHI 44 IRON GUARD: Strengthen hair and enhance its resilience against heat damage from styling tools. This haircare system significantly reduces damage by providing layered protection and resilience from cleansing to styling.
- CHI HAIRSPRAYS: CHI Sprays use ceramic and proteins to provide outstanding hair protection. Ceramic compound releases anions on the cuticles, which help to interlink the proteins into the hair strands imparting luster & strength for a healthy appearance.
- HOW TO USE: Section your hair and spray it with CHI 44 Iron Guard evenly over dry hair. Start using your heat tool from roots to ends. Can also use on wet hair before drying.
- CHI: Founded by Farouk Shami, a hairdresser allergic to ammonia who sought to create the first ammonia-free hair color & has remained committed to crafting the finest ethical haircare. All CHI products are cruelty-free, paraben-free, & sulfate-free.
Description
CHI 44 Iron Guard offers superior thermal protection from the inside out for all hair types. It will shield your hair from the harsh heat of hair styling tools like irons, curlers and dryers. Helps turn frizzy, dry hair into silky, manageable hair. Weightless formula. No build up. Ideal with all CHI Irons. Brand Story CHI haircare and tools are manufactured by Farouk Systems a Houston based company.
Product Benefits: Breakage Control, Damage Control, Heat Protection
Hair Type: All
Material Type Free: Paraben Free, Sulfate Free
Scent: Unscented
Liquid Volume: 2 Fluid Ounces
Is Discontinued By Manufacturer : No
Product Dimensions : 1.25 x 1.25 x 5.5 inches; 2 ounces
Item model number : CHI5005A
Department : womens
Batteries : 1 A batteries required.
UPC :
Manufacturer : Farouk Systems Inc
Best Sellers Rank: #177 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #1 in Hair Thermal Protection Sprays
#1 in Hair Thermal Protection Sprays:
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Feb 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 8 Fl Oz (Pack of 1)
Style: Spray
This spray has become a must-have in my hair routine. I have fine, wavy hair that tends to get frizzy, and this makes a noticeable difference whenever I use heat tools. My hair feels protected, smoother, and much easier to manage after styling. It’s very lightweight, doesn’t weigh my hair down, and doesn’t leave any residue or greasy feeling. I also love that it helps control frizz while keeping my waves soft and natural. It’s easy to use, smells great, and truly helps keep my hair healthier when using heat. Highly recommend if you style your hair regularly.
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Reviewed in the United States on January 7, 2026 by Nataly
Size: 2 Fl Oz (Pack of 1)
Style: Spray
This spray does a good job protecting my hair from heat while styling. It’s lightweight, doesn’t feel sticky, and helps reduce frizz without weighing my hair down. I like the smaller 2 oz size for travel or trying it out before committing to a bigger bottle. The scent is pleasant and not overpowering. Overall, it works well for daily heat styling.
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Reviewed in the United States on January 3, 2026 by Preeti singh
Size: 8 Fl Oz (Pack of 1)
Style: Spray
I absolutely love the CHI 44 Iron Guard. I use it every time I flat iron or curl my hair, and it makes a noticeable difference in preventing damage. It's super lightweight and doesn't leave my hair feeling greasy or stiff, which is a huge plus. It also has a pleasant, subtle scent. Great product and excellent value for the 8-ounce bottle!
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Reviewed in the United States on November 24, 2025 by Elisbet Del Sol
Size: 8 Fl Oz (Pack of 1)
Style: Spray
Got this product second time. It's working. It doesn't smell bad.
Reviewed in the United States on January 13, 2026 by bhavya siro
Size: 8 Fl Oz (Pack of 1)
Style: Spray
This heat protectant sprays evenly and doesn’t leave my hair feeling sticky or stiff. It’s lightweight and easy to distribute before using hot tools. After regular use, my hair looks smoother and feels less dry when styling. It also helps reduce frizz and adds a bit of shine. A reliable heat protectant that works well for everyday styling.
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Reviewed in the United States on January 6, 2026 by NH
Size: 2 Fl Oz (Pack of 1)
Style: Spray
I am 50+ years old with ethnically mixed hair. I use this ChI 44, almost exclusively on my bang. No matter how else I am wearing my hair, I am always stuck with the bang my brother "helped" me cut, when I was 5 years old. And with my hair texture, frizz, just frizz. It used to just either be puffy BIG BANG frizzy, or tight and drawn up frizz. SO, now that I found this, if I go out of the house I use it. It protects my hair from the heat & definitely helps it, to straighten in one flat iron pass . I have also, since I began using this about 6-7 years ago, been able to turn way down both my flat iron, and curling wand temperature. I spray some on my bang, comb through, hit it with some heat to detangle; then after it is straight i put a bit more CHI 44, in my hands(this is why the pump was helpful) & lightly apply to my bang. I pull my wand or flat iron through again, this time I curl it under, like a Bob, and I then turn it under; and immediately unplug the device, hold it curled, for however long my arthritic shoulder will let me, then toss it into a large open roller. Lastly, if possible, and as quickly as I can I blast it with cool air (usually the car A/C because I am usually doing this on the way to the doctors, or wherever I am going). Then I leave the curler in till I get where I am going, but 10 minutes usually does the trick. Even as i am typing this, i can't believe after all these years of hair struggles, I have what can be called a system or a routine. I have medical limitations, so I don't do my hair to leave the house every day. So, routing doesn't quite fit. This works better than anything ever has. When I am able to do steps using the CHI 44 guard, heat, and a curler, my bang drops from the curler & it is "fresh blowout bouncy". I am also sure it helps fight humidity etc. So, I am giving it 5 stars. With me health, and medications, I am always hot and humid and eventually my hair does frizz. But with age, I have come to realize, that for me, I care far more about my appearance upon my entrance then my departure. I do not think people pay as much attention to my flaws, as I worry about. And if they do, it's probably within the first few minutes of seeing me. So having a good bang entrance has really pleased me. Now I like i can throw the rest of the birds nest I call hair into a ponytail and get to enjoying a day out of the house. Lastly the smell, i am very sensitive to smells. This smells like "heat protection" it has the smell a good thermal protection shampoo or conditioner has. Not pleasant, but not sickening. Also, it does not linger. If it stayed I would not recommend it, but it fades quickly. My husband however did comment a few times in the closed car. I usually spray it before I leave the house, then heat straighten it, in the car etc. So, it is when I go to spray the tiny bit on my hands, before curling it under, that it bothers him. That is why I got a pump to try. It seems to work as well as the aerosol version, with the added benefit, that one quick pump into my hand doesn't fill the car with the scent the way aerosolizing it does/. I like having both pump and can. Recently, I started using a few spritzes from the hairline back a few inches into my pulled back hair. I hadn't tried this, in all the years since i found it, because i have neck problems, I am hesitant to use any kind of holding products for fear of having difficulty washing them out. This has not been a problem, leaves no flaking residue behind. And it does keep my ponytail neat. The can is quicker for this, but the pump works the same. I have used the iron guard with assistance, to help when straightening my whole head after shampoo. It was great. But, I have not tried this with the pump. I will update if I do. This product has helped me so much, I will keep eye out for any questions about it, that i can answer. Good luck if you are trying it for the first time.
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Reviewed in the United States on December 11, 2022 by Auntie Lisa
Size: 8 Fl Oz (Pack of 1)
Style: Spray
Bought this while it was on sale and it’s become my new favorite thermal protectant. Has a very nice smell, protects well and the bottles lasts quite a while. Doesn’t make hair greasy while still adding a bit of shine, not too heavy of a spray and is easy to use.
Reviewed in the United States on January 4, 2026 by Haley
Size: 8 Fl Oz (Pack of 1)
Style: Spray
I have been using it for a while and it is my first thermal protection hair spray yet. So far it has done its job, I believe there has been less breakage and hair loss during my hot air blowout after wash. However it could be that it is not bonding well with the hair oil I’m using because when I spray them in tandem my hair often gets sticky all together.
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Reviewed in the United States on December 13, 2025 by Naomi