Number 4™ Hydrating Shampoo - 8.5 oz

Whether your hair is over-processed and brittle, or just chronically dry, this is the shampoo for you. The satiny formula is gentle enough to use every day and helps to soften and hydrate strands with natural essential oils and extracts. Free of parabens and sulfates, it foams into a rich lather that leaves hair soft and shiny.

Number 4™ Hydrating Shampoo - 8.5 oz
4.0 out of 5 stars, based on 4,386 Reviews 4,386 Reviews
4.0 out of 5 stars
5 Star
1635
4 Star
1592
3 Star
839
2 Star
213
1 Star
107
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No good
Sampled

This shampoo wasn't effective for my hair type. It didn't hydrate my hair, and left it feeling dry and matted.

1
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Too heavy
Sampled

The product didn't lather very well and felt like it left residue behind even after thorough rinsing.

1
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Natural hair
Sampled

Doesn't work well on natural African american hair

1
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Looking forward to trying
Sampled

looking forward to trying... my holiday season has been so busy... a spa day is coming up when I can try all of my samples and this one is on the list

1
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Not a good shampoo
Sampled

I have tried this brand but it doesn't work for me. I don't like the smell and it left my hair feeling dry. I wouldn't recommend this product to people with frizzy hair.

1
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Not impressed
Sampled

This made my fine hair flat and did nothing to tame the flyaways

1
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Number 4 hydrating shampoo
Sampled

I have super long hair so i was only able to use the sample once and it was almost not even enough. Shampoo doesn't smell good at all... and my hair didn't feel any different afterwards. Will not purchase full size

1
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Not What I Would EVER Choose
Sampled

I was excited to try this brand, especially the hydrating line, so I was okay seeing a shampoo sample in my Birchbox this month. Then I used it with the very small foil packet of conditioner from the same line. Wow.....If I wouldn't have kept a hair masque in the shower that I had gotten from Birchbox previously (that lasted forever, fyi) my hair would have been a disaster! This shampoo AND tiny conditioner did NOT hydrate to say the least! HUGE MISS for me Birchbox.

1
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Just not for me
Sampled

The smell of the product was aweful. The actual product was not effective on my hair type and flattened it out.

1
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Same product different number
Sampled

I've recieved this product before just a different number. Not impressed would like NEW samples

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