Number 4 Number 4 Clarifying Shampoo

At the end of a long day we could all use a fresh start——and the same goes for our hair. When product buildup and styling stress leave strands feeling and looking dull, this clarifying shampoo, subtly scented with white freesia, golden amber, and warm musk, gently cleanses without stripping moisture or color. Black currant and soy restore vibrancy, acai berry and vitamin C deliver youth-boosting antioxidants, oolong tea and Irish moss defend against environmental damage, and lemongrass and oatmeal gently cleanse and purify. This shampoo is also vegan-friendly and free from sulfate/sodium chloride and parabens.

Number 4 Number 4 Clarifying Shampoo
4.0 out of 5 stars, based on 16,771 Reviews 16,771 Reviews
4.0 out of 5 stars
5 Star
6453
4 Star
5694
3 Star
3078
2 Star
922
1 Star
624
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Great shampoo
Sampled

Have been using this shampoo for a month now. Love it. It is not just suds either...really feel like my hair is squeaky clean.

5
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Smells AMAZING!
Sampled

This shampoo smelled absolutely incredible and left my hair feeling soft, smelling great, and silky smooth. I felt like I was off on a tropical vacation somewhere! For someone with damaged hair, this stuff worked wonders.

5
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GREAT!
Sampled

OMG love this stuff. Used it once and the difference in my hair was amazing. I have a lot of color damage and its almost non existant now. This stuff is great.

5
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Amazing!
Sampled

I have become a huge fan of Number 4 products thanks to birchbox! The clarifying shampoo leaves your hair clean and soft, it almost feels as though you have also deeply conditioned your hair.

5
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Shampoo Snob
Sampled

I loved the smell! My hair actually felt clean and light and young again. My conscience felt great about its ingredients.

5
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Fine

This seems fine for a clarifying shampoo but I would t use it regularly on my color treated hair.

3
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Not for me
Sampled

This product left my hair dried out and the smell was not good. I know its suppose to remove buildup up but it just my hair feel like wire.

1
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Rejuvenating

Amazing scent!
My hair felt amazingly clean all day.

5
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Great product

Love the way my hair looked after using this product

4
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Just Ok
Sampled

I didn't see much difference to my hair after using this shampoo and conditioner. One of the tests I like to run for hair shampoos and/or conditioners--use it without styling my hair afterwards. If my hair looks shinier, healthier, or fuller etc. with nothing but a comb and airdrying, then I consider purchasing the full size. I won't be purchasing the full size this time.

3
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