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CHI

CHI 44 Iron Guard Thermal Protection Spray for Hair, Heat Damage Shield with Ceramic Minerals, Lightweight Styling Spray, Frizz Control & Shine Enhancer, 8 Fl Oz

  • Based on 66,106 reviews
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Availability: In Stock.
Fulfilled by BeautiFun

Arrives Sunday, Mar 29
Order within 18 hours and 41 minutes
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Size: 8 Fl Oz (Pack of 1)


Style: Spray


Features

  • HEAT PROTECTANT SPRAY: Hair-nourishing thermal protection spray forms a powerful barrier against the styling heat up to 450F. 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

Shield your hair from the heat of styling tools with the CHI 44 Iron Guard Thermal Protection Spray. This iconic heat protectant provides a protective barrier to strands while ensuring your hair remains sleek, shiny, and healthy. Brand Story CHI haircare and tools are manufactured by Farouk Systems a Houston based company.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2 x 2 x 1.5 inches; 8 ounces


Manufacturer recommended age ‏ : ‎ 18 months - 8 years


Item model number ‏ : ‎ CHI5008


UPC ‏ :


Manufacturer ‏ : ‎ Farouk Systems Inc


Best Sellers Rank: #3,994 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #10 in Hair Thermal Protection Sprays


#10 in Hair Thermal Protection Sprays:


Customer Reviews: 4.5 4.5 out of 5 stars (69,075)


Product Benefits: Breakage Control, Conditioning, Heat Protection, Shine, Smoothening


Hair Type: All


Scent Name: Aromatic


Item Form: Spray


Liquid Volume: 8 Fluid Ounces


Number of Items: 1


Unit Count: 8 Fluid Ounces


Item Volume: 8 Fluid Ounces


Brand Name: CHI


Manufacturer: Farouk Systems Inc


UPC: 633911630617


Global Trade Identification Number: 17


Item Weight: 8 Ounces


Material Type Free: Paraben Free, Sulfate Free


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 29

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.

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Top Amazon Reviews


  • Amazing heat protection for fine, wavy hair prone to frizz
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. ... show more
Reviewed in the United States on January 7, 2026 by Nataly

  • Good protectant
Size: 2 Ounce (Pack of 1) Style: Spray
CHI is a pretty trusted product for hair care I use this when I’m setting under the dryer and flat ironing my hair. I like the smell it’s got a soft smell and works well for heat uses in protecting the hair
Reviewed in the United States on January 23, 2026 by Renee B.

  • I usually get the aerosol can, but the pump really came in handy.
Size: 2 Ounce (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. ... show more
Reviewed in the United States on December 11, 2022 by Auntie Lisa

  • Works great & smells even better
Size: 8 Fl Oz (Pack of 1) Style: Spray
I love this stuff. It isn't heavy and doesn't leave film on hair. It doesn't make hair crunchy either. The smell is great and it's been at great heat protecting.
Reviewed in the United States on January 29, 2026 by Mom in Minnesota

  • Tried and true heat spray
Size: 8 Fl Oz (Pack of 1) Style: Spray
I’ve used this for several years, and have experimented with others but always come back to this. It’s got nice hold for use with flat iron, without making my hair feel greasy or weighed down. Doesn’t leave residue so I’m able to use for 2 or 3 days between washes without buildup.
Reviewed in the United States on March 8, 2026 by Poohbear76

  • I loved this product
Size: 8 Fl Oz (Pack of 1) Style: Spray
I’m very satisfied with this product. It arrived on time and in good condition. The quality is better than I expected for the price, and it does exactly what it’s supposed to do. It’s practical, easy to use, and works well for everyday use. Overall, it offers great value for the money. I would definitely recommend it and would purchase it again. ... show more
Reviewed in the United States on January 29, 2026 by Jereny Almonte

  • Left hair sticky!
Size: 8 Fl Oz (Pack of 1) Style: Spray
It left my hair feeling sticky with the film on top. It makes the curls really rough and not soft or smooth at all. It makes it hard to run it through a flat iron, too. Guess it protects my hair though.
Reviewed in the United States on March 12, 2026 by Anabelle Hernandez

  • New favorite, protects hair well!
Size: 8 Fl Oz (Pack of 1) Style: Spray
After a couple of applications, I've decided this is my new go to. This spray protects my hair and smooths out the frizz. It holds well and the size is perfect, it will last me a while. As an added bonus, the spray smells great!
Reviewed in the United States on February 23, 2026 by Emalee Major

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