Number 4™ Thermal Styling Spray

While the hair of our dreams is glossy and sleek, our real hair leaves a lot to be desired. Whether your hair is fried and dull from too much heat styling or naturally frizzy, protect it with this nourishing spray. It’s packed with proteins and conditioners that hydrate and heal damage. An added bonus? It’s 100 percent vegan and free of gluten, sulfates, and parabens.

Number 4™ Thermal Styling Spray
3.9 out of 5 stars, based on 775 Reviews 775 Reviews
3.9 out of 5 stars
5 Star
251
4 Star
299
3 Star
151
2 Star
55
1 Star
19
my profile
people who
purchased
sampled
Hair type
Thick
Fine
Straight
Wavy
Curly
Frizzy
Kinky
Dry
Normal
Oily
Hair color
Brown
Blonde
Black
White or gray
Red
Other
Age
17 & under
18-24
25-34
35-44
45-54
55 & over
Apply
Worth the price
Purchased

I have naturally wavy and frizzy hair that I straighten at least twice a week. The first time I used this product I learned that less is more. I couldn't run my fingers through my hair so the second time around I used it sparingly and the results were amazing. My hair was soft and even looked like I went to a salon.

4
Was this review helpful to you? Yes | No 3 of 3 found this review helpful. Was this review helpful to you? Yes | No
What's up with that nozzle?
Purchased

Don't get me wrong, I LOVE this product. It provides great protection when curling/flat ironing my hair and it gives just the right amount of hold, but that spray nozzle! The other reviews are spot on when they say it comes out in a stream. I wish they would revamp this feature so that the spray was a mist, then this would definitely be a 5-star product!

4
Was this review helpful to you? Yes | No 3 of 3 found this review helpful. Was this review helpful to you? Yes | No
Jet stream spray
Purchased

This product works okay- I have used it on wet and dry hair with good results both ways. (Curling iron waves stay pretty well and I THINK it helps protect my hair when blow drying.) However, especially when I use it on dry hair, I have to spray it on my hands first to distribute it, because the spray shoots straight out, instead of a finer mist. It makes it really hard to evenly distribute and I have even accidentally gotten an earful because of it. Yuck!

3
Was this review helpful to you? Yes | No 4 of 4 found this review helpful. Was this review helpful to you? Yes | No
great product- poor packaging
Purchased

I love this product- the way it makes my curly hair sleek and silky after I use a flat iron and blowdryer on it.
However, I find the container to be difficult to spray with one hand and impossible if your hands are wet or slippery after a shower. I have to use both hands to grasp it and press down the nozzle! the design aesthetic is nice- sleek cylinder black and white- but not functional.

4
Was this review helpful to you? Yes | No 4 of 4 found this review helpful. Was this review helpful to you? Yes | No
my styling spray

This product worked really good. It smelled wonderful. I don't style my hair all the time so it's not something I use often. I liked it. It's something I would use If I styled my hair regularly.

4
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Dislike

All of the No. 4 products have a really strong musky, masculine scent, which I'm not a fan of smelling all day. This spray feels sticky and weighs my fine hair down, so I won't continue to use it.

1
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
thermal spray

This stuff is great! It smells amazing and I love how my damaged hair looks so silky and healthy afterwards

5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Sleek and shines

I like this brand. A lot. I am not a fan of how this spray smells at first when you just smell it in the air, but then something magical happens and it suddenly doesn't smell like anything in your hair. So that's odd to me but since i like how it works, it was a nice surprise.

5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Great product!

This product makes your hair so soft! I blow-dry and straighten my hair every day and it usually looks so dry on the ends. This product protects my hair and allows me to go through my normal routine without the dry ends. So great!

4
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
styling spray

I have said it before and I'll say it again. I love hair products. This products works great in my hair and I will be purchasing.

5
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No