Number 4™ Super Comb Prep & Protect

As self-confessed blow dryer addicts, we put our hair through a lot of stress. To keep our strands from a styling-induced meltdown, we'’ve been using this extra hydrating leave-in conditioning mist. It doesn’'t just protect hair from heat damage; it also doubles as a color protector and UV shield. The sulfate-free formula sinks in quickly and has a pretty floral scent thanks to white freesia, amber, and musk. Natural conditioners——including black currant, soy yogurt, algae, and yerba mate——combine to restore hydration to dry hair, while the unique UV/Color Polar Shield protects dyed or sun-exposed locks. Soy and vegetable proteins repair damage caused by heat and chemical styling. And don’'t forget about the defrizzing factor——anti-static technology tames flyaways, making hair more manageable and easy to style.

Number 4™ Super Comb Prep & Protect
4.0 out of 5 stars, based on 41,285 Reviews 41,285 Reviews
4.0 out of 5 stars
5 Star
15940
4 Star
14935
3 Star
7391
2 Star
2065
1 Star
954
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No 4 Addict
Sampled

I had never heard of this brand before Birchbox and now am seriously addicted. Never has my hair been easier to manage. Loved the smell of it hands down. And the way my hair felt was amazing. My hair was soft and very manageable.

4
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Detangles and softens
Sampled

This is great at detangling hair after a shower. I hate running a brush through my hair and pulling out massive amounts of flyaways as I work through tangles in my thick hair. This softened while helping remove tangles and saving my hair from the vigorous brushing I do.

5
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Made my hair feel great
Sampled

I've used this a couple of times now, and I'm considering buying it. It makes my hair really soft. It feels fuller and somehow cleaner on my no-wash hair days. (I only wash my hair every other day.)

5
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Helped repair my hair
Sampled

This spray not only detangled my mane but left my hair feeling so healthy post hair dry. I swear it has also cut my hair drying time in half!

5
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Pretty good for those who need an extra refresher in dry weather
Sampled

I liked this product...but not really as a leave-in conditioner. It was more refreshing than anything else. I could feel it hydrating my hair but I used it along with my other leave in conditioner because this product did not seem to detangle have a lasting effect throughout the day. It's nice but not an all in one sort of leave in conditioner (I felt like I need to add other conditioning products to fully nourish my hair)

4
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Great for the Beach
Sampled

Tried this product on a recent trip to Mexico and it worked wonders for dry, windy beach hair. After a shower, I sprayed it in so that I could comb my fine tangled hair without damage. Only reason I gave it 4 stars is that I don't seem to need it at home- only a specific travel product for me.

4
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Ehh..
Sampled

I can't tell much of a difference when using this product. The smell is nice though.

3
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Pretty good
Sampled

A decent product, but I probably won't use it regularly. If I would though, the smell is great and it seems to do the job. I probably won't purchase it in the future only because I don't use this type of product regularly.

4
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Mostly redundant
Sampled

This product arrived in a larger container, which was nice, but I don't feel that the product was very effective. It made my hair feel a little bit softer, but otherwise it didn't do very much. I also didn't like the fragrance of the product.

3
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Great for tangly hair
Sampled

My colored hair gets all matted underneath during the course of the day. This helps keep it manageable and protects color from the sun.

3
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