CHI 44 Iron Guard Thermal Protecting Spray - CHI Haircare - Pro Haircare

CHI 44 Iron Guard Thermal Protection Spray

(42 customer reviews)


If you purchase this product you will earn 7-16 Points! Worth $0.35-$0.80!
If you purchase this product you will earn 7-16 Points! Worth $0.35-$0.80!
2 oz.8 oz.

Key Benefits:

  • Vitamins and proteins add essential moisture
  • Protects against thermal damage
  • Suitable for all hair types


BEAUTY MAG: Best Lightweight Heat Protectant 2021



Superior thermal protection spray that works from the inside-out, helping to protect hair from thermal damage and breakage with a weightless formula with no added build up. Helps to seal the cuticle and works to prevent future damage.

How to Use

Section hair and spray CHI 44 Iron Guard evenly over dry hair. Start using your heat tool from roots to ends.

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Aqua/Water/Eau, Sodium Polystyrene Sulfonate, Alcohol Denat., Polysorbate 20, Propanediol, Hydrolyzed Silk, PPG-20 Methyl Glucose Ether, Caprylyl Glycol, Cocodimonium Hydroxypropyl Hydrolyzed Keratin, Potassium Sorbate, Phenoxyethanol, Hexylene Glycol, Citric Acid, Silica, Alumina, Fragrance (Parfum), Benzyl Benzoate, Butylphenyl Methylpropional, Hexyl Cinnamal, Citronellol, Titanium Dioxide (CI 77891).


Got something to discuss?

July 30, 2021

So I put it on on the dry part of my hair and then leave it or iron it or wash it?

July 30, 2021

After applying CHI 44 Iron Guard you can iron or blow dryer your hair, no need to wash it.

Ja k
May 16, 2021

First time trying Iron Guard on my dry hair! Feels like spraying wet glue on my hair, My hair felt stiff and sticky immediately when I sprayed it on and never stopped. I couldn’t comb it, brush it, or use my curling iron on it. Heat guard? I don’t think so!

July 23, 2021

We recommend a light mist and it should be sprayed about an arm length away

April 14, 2021

Can I use it on wet hair?

April 15, 2021

Hi Amity. Yes, you can use it on wet hair before drying.

March 16, 2021

Two questions: (1) Is it safe for my pastel pink hair? (2) Why can’t I used it on wet hair as my styling tool both dries and styles at the same time?

July 23, 2021

Yes. Is color safe. It can be used on wet/damp hair

February 24, 2021

If I am blow drying and then using flat iron, would I use this product before or after CHI Silk Infusion?

March 30, 2021

Hi Cecile. You can use it both before and after. Both are stylers, just we recommend using CHI Silk Infusion from end to mid shaft, not in the scalp

Pang Nhia Xiong
January 13, 2021

Should I let the product dry before styling? If so, how long does it take to dry if applied correctly?

July 23, 2021

Yes, you should lightly mist an arm length away from the head and wait about 10 seconds to dry

January 13, 2021

En la descripcion dice aplicarlo con el cabello seco, y que pasa si lo coloco en cabello humedo? basicamente quiero que me protega para cuando seco el cabello con la secadora ya que yo no uso plancha

July 23, 2021

Se puede usar sobre el cabello mojado, solo asegúrese de rociar ligeramente y peinar para distribuir uniformemente

August 30, 2020

Do I have to use this product before or after I use a volume mousse? After that I am going to blow dry my hair.

February 14, 2021

Be aware 44 iron guard has so much alcohol in it you can smell it and it leave hair dry. I’ll be taking mine back to store. I love their silk infusion and thought the 44 would leave my hair soft too, but it doesn’t. It left me with concerns of breakage.

David Vargas
September 1, 2020

I would recommend using the CHI 44 Iron Guard after your Volume Mousse. Lightly mist the hair and style as desired.

David Vargas


Reviews (42)

42 reviews for CHI 44 Iron Guard Thermal Protection Spray

  1. Jennifer Robinson

    Best product for using a flat iron on your hair.

  2. J. Gourdin

    Worked great protected my hair from the heat I put on it. This the first time that after I was done with my hair being straight that I didn’t have any damage. My curls reverted perfectly no straight ends!!

  3. Brianna

    I never thought I’d go out of my to leave a review, but by god does this stuff work. I’m black with “straight” hair. Sounds confusing I know, but my hair doesn’t exactly fall under any of the afo textured guidelines. Anywhoozle I’ve been looking for this – a spray for an after shower blowdry that not only detangles but guess what? – straightens. My hair was so got dang straight and soft after blowdrying that I swear I just came out the salon. My hair was so soft I said “jeez louise…” imagine me, a full African American saying that. Incredible. Wonderful. Truly flippin amazin. I love this. I’m definitely going to switch to chi. Thanks for changing my life for the better

  4. stephanieayalaaa

    Love the CHI Heat Protecting Spray (Iron Guard)!

  5. californiaxbelle

    Heat Protectant Spray iron guard helps your hair slay those looks while protecting your hair against heat damage 💖

  6. jadeforyst

    I love Chi’s 44 Iron Guard thermal spray. It is amazing for protecting my luscious strands.

  7. Reina

    Was given a travel size to try and I love it! Great protection on my hair when I used my flat iron.

  8. Alejandra

    Best Heat Protection I’ve Ever Used!

  9. Alicia Brown

    I use this BECASUSE IT WORKS! I have curly hair that I blow and then flat iron and this keeps it protected! Love it! Highly recommended!

  10. Courtney

    I love to straighten and curl my hair depending on my mood, but I hate to risk damaging my hair. This spray has worked wonders on my hair care routine. I no longer feel like I’m damaging it when I use thermal products, but I still get the results I want. Highly recommend it!

  11. Angie S

    Love this product! It helps to keep curls in my daughters hard to hold hair.

  12. Ryle Holmes

    It’s been a number one seller for 19 years now for a reason. I love this heat protectant so much. I work at cosmoprof and we have had chi educators come in our store and do the demo where they spray the iron guard 44 on their hand and then put the blow dryer on it and you can’t feel the heat. It’s crazy.

  13. Kyliegh Romine

    This heat protectant is great. It doesn’t leave my hair feeling greasy at all.

  14. Raquel From Nevada

    Love it, my go to for hair protection always !

  15. Curly From Lake Worth

    Previously used Paul Mitchell Seal&Shine, discontinued! This is a great replacement!

  16. Leslee From WIchita Falls, TX

    I use this iron guard every time I flat iron my hair. It smells amazing and keeps my hair from frying.

  17. Tabitha From Baltimore, MD

    I like to spray it on my hair before I curl or flat iron it. It hold the style, takes the frizz out, and makes my hair shinny.

  18. Sarah From Texas

    I’ve been wanting to try out a new heat spray. I have used the treseme one for years and just wanted to try out a new one. I really like this one.

  19. Lili From Santa Cruz, CA

    Spray small amount on dry hair before using flat iron. It makes my hair feel soft and helps it look really straight.

  20. Mary Chicone (verified owner)

    The product worked as indicated, but the smell was so strong that it triggered a migraine. I gave it to my hair stylist and will search for something without a scent.

  21. Kimberly Dale

    Great for heat protection. I also sweat in my root and it prevents quick reversion of y root.

  22. Sylvia Roman (verified owner)

    Love this product. Works really well on dry and wet hair. Keeps the Jaír smooth and soft.

  23. melissa.hanna (verified owner)

    This leaves my hair smooth and shiny when I use it with my flat iron. I spray it on dry hair then flat Iron and my hair comes out very straight and silky. Great product!

  24. Camryn Coleman (verified owner)

    i love this product!

  25. Jennifer StLouis (verified owner)

    Hands-down the best. I use it before flat-ironing and/or if I’m going to be in the hot sun all day — my hair has never been more healthy since I started using this product. Thanks, CHI! <3

  26. Lauren Ashley (verified owner)

    The greatest heat protector my fine hair has ever had!

  27. Yanny (verified owner)

    He did his job very well, I loved it

  28. Mel (verified owner)

    I love the smell!

  29. kristen thomas (verified owner)

    Smells great and seems to really help. Would purchase again.

  30. Haley

    I have mixed race curly color treated hair. I spray this in after my other styling products right before blowing while it’s still damp. My curls pop and are shiny. I love this product.

  31. Erin Nemons (verified owner)

    This worked great! It helped with the frizz and gave my hair the shine!

  32. Laura (verified owner)

    So far so good. Doesn’t leave hair crunchy.

  33. Lori (verified owner)

    This was recommended to me in lieu of my current heat protectant. The smell is delightful and I am looking forward to continuing to use this.

  34. Cathy

    One of the best product ever used on color treated hair and love the smell.

  35. Patti (verified owner)

    This product is great! Really helps hair stay soft when using blow dryer and curling iron. Love!

  36. Agnes (verified owner)

    I’ve used CHI 44Iron Guard Thermal Protection Spray for several years. It was recommended by my hair dresser to keep my fine hair from being damaged by hot blow dryers and curling irons. When I moved to another state I had to order my product on line and was happy to see how easy it was to order it from

  37. Adri (verified owner)

    Really like this spray. Sprayed it on my daughters hair, before curling it. I feel like it protected her hair.

  38. Adri (verified owner)

    I really like this spray. I also feel that it left my daughters hair shiny. I love Chi!

  39. Alexis Fugler (verified owner)


  40. Kaitlyn B

    makes my hair and hands super sticky

  41. Julianna

    Leaves my hair feeling like straw and when styling my hair constantly gets tangled. Never had this issue with the product I was using before. Also, the smell is very unpleasant.

  42. Alice Bankson (verified owner)

    I love how it protects my hair from the heat and makes it feel so soft!

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