TRESemmé Keratin Smooth Heat Protection Spray

BY TRESEMMÉ #2 in Hair Primers & Heat Protectants

4.6 out of 5 stars
  • 5 Stars72%
  • 4 Stars21%
  • 3 Stars5%
  • 2 Stars2%
  • 1 Star1%


Heat styling is a great way to transform frizzy hair into smooth locks. But if you don’t protect your hair, you could end up with dry, damaged hair that‘s frizzier than ever. When you want a smooth, frizz-controlled style you should never settle for limp locks or poker straight hair that’s stiff and sticky. TRESemmé Keratin Smooth System, with Keratin and Marula oil from Africa, gives you 5 smoothing benefits in 1 system—fight frizz, detangle knots, boost shine, add softness and tame pesky flyaways— for hair that’s silky smooth and still full of natural movement. After shampooing and conditioning, lock in your style with TRESemmé Keratin Smooth Heat Protect Spray, which helps shield hair from heat up to 450°F, so you can smooth your way to professional-quality polish.

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Top Questions See all 64 Q&A

TRESemmé Keratin Smooth Heat Protection Spray
TRESemmé Keratin Smooth Heat Protection Spray
Reviews (518)
Q&A (32)
Media (130)
  • "I've used straighteners since i was 10 and my hair was surprisingly only slightly heat damaged as I always try and look after my hair...but it was dry in some areas and needed sorting out so i gave this a go and now i wouldn't use anything else, it smoothes, smells great, prevents split ends totally and damaged hair has improved and is totally unnoticeable!" in 2 reviews
  • "this product really makes my hair soft and it makes it look really healthy i use it when i straighten my hair it really does protected from heat i also use it before i blow dry it it really helps my hair" in 2 reviews
  • "Iv beening loving this product it has helped a lot with my frizzy hair and I love how it feels shiny and feels soft and looks healthy " in 2 reviews
  • "I have very thick hair and it really fights the frizz." in 1 review
  • "Overall good product but I probably wouldn't buy it again because TRESemme has another heat protectant with a black bottle and red top that I like MUCH better." in 1 review
Aymara P.
94 reviews
Beauty Junkie Expert Level 2
Tresemmé is one of my favorites brand! and this product is amazing! I love the smell, and the way that protect my hair from flat iron! I had prove others products but this one, let me tell you, is great! You have to buy it!
carmen m.
35 reviews
Beauty Junkie Expert Level 1
I have been using this hair protection spray for years now I have not used anything different than this I recommend buying this it is worth it I am very glad i bought this yes it does have a nice scent to it I don't thin it needs improvement . it is affordable to purchase.
Nikki R.
90 reviews
Beauty Junkie Expert Level 1
My natural hair is wavy/curly/straight and frizzy all in one, I don't blow dry or straighten my hair often because I don't want to ruin it, I was able to try this TRESemmé Keratin Smooth Heat Protection Spray. I have very thick hair so I separated and sprayed then straightened my hair. It did not leave a sticky residue after using, it made my hair soft and shiny
Audrey R.
45 reviews
Beauty Junkie Expert Level 1
It works really good at protecting your hair against heat. This work is just as great as any other expensive brands that I've tried. It has it nice and is very reasonably price. I would definitely buy again
Antonica T.
23 reviews
Beauty Junkie Expert Level 1
I love it for putting the keratin on my hair. It smells really good and gives softness to my hair.
Amanda F.
Saint Petersburg
94 reviews
Beauty Junkie Expert Level 1
This product is AMAZING! It smells so good and does a great job of protecting my platinum blonde hair from the further damage that could be caused from heat styling. It makes my hair shiny and stops the frizz! Good value for a low cost!
K R.
Saint Charles, MO
811 reviews
Beauty Junkie Expert Level 3
I was very excited to try this for my hair. I have a frizz problem at times and I love having a smooth shine to my hair. TRESemmé Keratin Smooth Heat Defense Spray absolutely did what I needed it to. Super easy to apply. My hair felt great and smelled fabulous all day. No frizz and the perfect shine.
Angymer D.
Mississauga, ON
234 reviews
Beauty Junkie Expert Level 2
I love this product! Usually i flat iron my hair and its still poofy and frizzy. I used this product it made it softer more flowy and healthier looking. I naturally have curly hair so this product helped me, I recommend this product and I'll continue to keep buying it.
Nicole G.
47 reviews
Beauty Junkie Expert Level 1
I love this product it woks so great. It keeps my hair from being fried whenever I use my hot styling tools. My hair always feels super soft and healthy afterwards
Dulcie B.
73 reviews
Beauty Junkie Expert Level 2
This smells absolutely gorgeous and I put it on my hair while blow drying it. It’s incredibly effective and leaves my hair luxuriously smooth. I also love that it gives my hair a really lovely shine - great product.
savannah h.
132 reviews
Beauty Junkie Expert Level 3
I really want to purchase this product, but i have had a very difficult time finding a heat protectent that doesn't make my hair greasy. does this one make your hair greasy?
Holly F.
25 reviews
Beauty Junkie Expert Level 2
Does it make hair oily after using it?
Alexandria S.
107 reviews
Beauty Junkie Expert Level 4
Does this work as good with blow drying as it does with straightening? I've found a lot of products work great with flat irons but not with blow dryers.
Sandra S.
Bloomington, CA
333 reviews
Beauty Junkie Expert Level 5
I have thin hair.. in i need something really good. Is this good? Or what do you recommend?
Jaime M.
Decatur, TN
95 reviews
Beauty Junkie Expert Level 2
I haven't used this one yet..Looks nice I know I love the one in the black bottle..So do u think I should try this one also???

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