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™ Clarifying Shampoo
4.0 out of 5 stars, based on 16,867 Reviews 16,867 Reviews
4.0 out of 5 stars
5 Star
6511
4 Star
5711
3 Star
3088
2 Star
933
1 Star
624
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Great go-to shampoo
Sampled

I have loved basically every Number 4 product I've tried and this shampoo is a new favorite. I shampoo infrequently because I have dry have but have found that using a little of this gives me a freshness without over drying.

5
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Smells Great, Doesn't Clean Well
Sampled

I have medium length hair, and had to use the whole sample to get one wash, and still didn't really feel like I had clean hair. It doesn't lather well, so it was nearly impossible to get a good scrubbing. It does smell great though!

2
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Nice product
Sampled

Cleaned well without stripping moisture. Nice scent, overall a good product. Enjoyed this sample, might consider purchasing it in the future. Did not need to use a lot

4
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Didn't Work Well
Sampled

I have thick but fine hair and this product made my hair feel greasy and flat. Perhaps it is better for other hair types, but it didn't work well for me.

1
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Not for me

I do not use a lot of products in my hair, I rarely style or blow dry so this product just isn't for me

1
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good
Sampled

I really like everything I've gotten from this brand, including this shampoo. It makes my hair feel clean and smells good.

4
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No difference
Sampled

My hair is dark and naturally curly. I only got one use out of this sample so I'm not sure if it was enough to notice a difference. I did not feel like it added anything to my hair in terms of enhancing my curls.

3
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Amazing

This shampoo is amazing. If I could I'd use it everyday. Nonetheless I love when my hair starts getting a little heavy because it means that the next wash it'll look beautiful

5
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not good
Sampled

I did not like this shampoo at all, it was as if I were attempting to was my hair with honey. The shampoo was very thick and sticky and difficult to work through my hair. Left my hair feeling dry and stripped and frizzy. I am not a big fan of this product at all.

1
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Awesome scent.
Sampled

I love this scent. Shampoo is rather concentrated so you just have to use very little. I would buy this and the conditioner. Thank you Birchbox!

5
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