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 41,534 Reviews 41,534 Reviews
4.0 out of 5 stars
5 Star
16058
4 Star
15019
3 Star
7420
2 Star
2080
1 Star
957
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Didn't really do anything different
Sampled

Didn't do anything different to my hair. It was just a normal protectant serum.

1
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Leaves an oily feel
Sampled

For my hair type which is course and fine it left too much of a film behind after blow drying. Smelled wonderful though!

1
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Spray
Sampled

I wasn't a fan of the smell. It didn't seem to do too much for my hair. Wouldn't use it again.

1
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another not special hair product
Sampled

it was just ok, I didn't see a big difference or any at that in the texture if my hair. really did not care for this sample. it felt sticky and hard to comb through.I would like more nourishing items to be sent out not just any sample. also the smell was kind of like a hairspray and I didn't like that either. Overall I give it a star because I didn't care for it and I didn't feel it made any difference in my hair. I wouldn't purchase this item.

1
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Not a great product
Sampled

Smell was terrible. I didn't notice a change with my hair. I would have kept trying but the odor was awful.

1
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hair
Sampled

I've already gotten this product and I didn't like it

1
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Not for me.
Sampled

This product did nothing for my hair. I didn't notice it changed anything and the sample had enough for several uses. Also it had a very unpleasant fragrance. Would not buy this.

1
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Ugh why Birchbox why?
Sampled

Stop sending this brand it is the worst! Receiving this so many times makes me think maybe it's time to quit Birchbox

1
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okay
Sampled

I got this in a box and I'm not in love with hair samples so this is ok

1
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Sampled before
Sampled

Bummed because I've received this product about 5 times in other boxes/ mystery packs. It's okay. Not amazing. Wouldn't re-purchase.

1
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