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 28,216 Reviews 28,216 Reviews
4.0 out of 5 stars
5 Star
10581
4 Star
10302
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2 Star
1466
1 Star
675
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This product dried my hair out instead of making it smoother and more manageable. It made my hair frizzy and straw like and I am not a fan of the smell at all either. I did not find this product to be what it claimed.

1
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number 4

Good stuff and smells great. Does what it says. I have super curly hair and this worked like a charm.

5
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Great product

I got so many compliments on my hair after using this. I will definitely be buying it in the future.

5
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Works great!

I loved spraying this on my towel dried hair. It smells great!

4
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Light moisture great for my curly hair

This spray-on leave-in conditioner is great for my wavy/curly hair. I sprayed in after a shower on damp hair and it air dried with definition and bounce. I've found I don't like heavier leave-in products so this was a perfect balance or moisture and lightness.

5
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Number 4™ Super Comb Prep & Protect
SampledPurchased

This is my favorite sample that I have received from Birchbox all together! I get so excited when I find out that any No.4 products are in my Birchbox. The Prep & Protect is an awesome product! It not only smells nice, it’s the best moisturizer ever! I spray it in my daughters hair after swimming and within 2 minutes, it combs right through!

5
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Great effective product

This product is so easy to use. I love that you can just spray it in after a shower. I work in the sun and the UV protection is very important to me! It's hard to find hair care with that included!

5
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Awesome!
SampledPurchased

I love love love this hair spray! My hair is so soft after I wash it and spay in the hair detangler. I feel like it really protects my hair color and my ends.

5
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Nice, Light Leave-in Conditioner

This product has a nice, light smell, and it gives just a bit of added moisture to my hair. I have wavy/curly hair that I usually air dry or dry with a diffuser. This did seem to cut down on the frizz. I do have a frustrating halo of baby hairs from my postpartum hair loss. This wasn't able to tame that, but I wouldn't expect it to.

5
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Great

This was a great product. I would purchase, but I prefer the scent of the Beauty Protector

4
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