Editor's Tip Editor's Tip

Use Number 4TM Hair Care’s Clarifying Shampoo mild shampoo every day without worrying about drying out strands. 

Number 4™ Birchbox Exclusive Hair Revival Kit

$58.00 Ships Free
Masque 1.5 oz Prep & Protect, 6.7 oz, Shampoo 8.5 oz, Repair Oil 0.25 oz

Availability: Out of stock

$58.00

Birchbox Breakdown

Let’s face it: We subject our tresses to a lot of stress. From teasing to highlighting, it’s a wonder they haven’t broken up with us yet. To help repair our relationship (and our split ends), we swear by this kit from Number 4™ Hair Care. It’s got everything you need to get rid of product buildup and bring back smoothness and shine. A $76 value!

How to Use

All products in this kit are gentle enough to use every day, or you can use them once a week as a special spa treat. After lathering up with the Clarifying Shampoo (that can double as a body wash, btw!), coat hair with the Reconstructing Masque and leave on for five minutes and rinse. Towel-dry, then spritz the Super Comb™ Prep & Protect throughout strands. Apply a small amount of the Fluoro5 Elixer™ Restore & Repair Oil to damp hair and style as usual.

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Product Reviews & Sample Feedback

69 Reviews
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12
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7
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Most Helpful Customer Reviews

Smells great!
Purchased

I have very dry hair from daily heat styling. The conditioner is very moisturizing. The shampoo does a great job of getting rid of product build up. And a bonus - the products smell amazing!!!

5
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eh
Purchased

I got some of these samples in a box and really liked it so I ordered the full sized kit but I am not crazy about it. My hair is really fine so when I used it everyday, it really weighed my hair down and made it greasy. I also had some technical issues with the pump on the conditioner which was a little frustrating.

3
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soft and hydrating

made my hair a little more hydrated but i dont think its worth it to pay that much. my hair was still a bit frizzy after. also the sample size was only enough for my end strands as i have long, thick hair.

3
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LOVE Number 4
Purchased

This stuff is a MIRACLE for my hair! I use about once a week to give my hair the pick-me-up it needs. It also smells amazing! I can't say enough great things about these products - the only downfall is the price. Totally worth it though if you can afford it!

5
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Smells great and works well for dry hair.
Purchased

I bought this as a birthday gift for my mom (which she loved!) and have seriously been tempted to steal it for myself. The smell is heavenly and lasts long and the product texture is velvety and thick and really works to make dry hair feel soft. My usually dry ends have never been better and my mom feels the same way. Great gift and a great buy.

4
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