Number 4™ Volumizing Condition - 8.5 oz

Even fine hair needs a good conditioner. This sulfate-free formula detangles and softens hair without weighing it down. You’ll be left with smooth, manageable hair that is noticeably fuller and more dynamic. Did we mention it also smells spectacular?

Number 4™ Volumizing Condition - 8.5 oz
3.6 out of 5 stars, based on 4,408 Reviews 4,408 Reviews
3.6 out of 5 stars
5 Star
1151
4 Star
1426
3 Star
1090
2 Star
369
1 Star
372
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Sampled

This product was decent. It does volumize as it says but I won't be switching conditioners for this one. I was just not wowed.

3
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Expensive, but worth it for volumizing thin hair
Sampled

I have fine (okay, thinning) hair, and I thought my hair definitely seemed thicker. I've often been told to avoid sulfates, and this is sulfate-free; also super great smelling.

5
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Great product
Sampled

Number 4 are some of my favorite hair products. They leave your hair very strong and while they are very expensive but a little goes a long way. One bottle lasts months.

5
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Number 4 Volumizing Condition
Sampled

This is the duet to the Number 4 Volumizing Shampoo and it too is perfect for my husband with his thin, silky straight hair that can use the help of a volumizing pair of products. He loves the sleek pump and will be putting it on the ledge in his shower next to the shampoo, so that all he has to do is pump it out after using the shampoo. Thanks Birchbox for making another camper happy.

5
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Good product
Sampled

I liked this product. It was good. It does volumize. It's noticeably a quality conditioner, but it doesn't stand out from the crowd. It's a good option.

4
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Conditioner
Sampled

Great Conditioner that paired well with the shampoo Number 4. Gave hair texture without too much grease and oil. Would recommend.

5
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Not for men. Scent is too floral
Sampled

I received this as a sample in my December 2014 birchbox.

The sample was in a foil pouch, that was difficult to open. After opening it and smelling it, I did use it but wasn't that excited about it.

The scent was way too floral, and feminine.

1
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Love
Sampled

I love this conditioner and it doesn't way your hair down which is a total plus. I love that it also smells amazing

5
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love it!`
Sampled

This conditioner ( as well as shampoo) smells sooo good, and leaves hair super soft and the smell lasts. I was my hair at night and in the morning I can still smell the freshness and feel very clean, unlike weaker brands where the results just wear off.

5
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Solid conditioner
Sampled

Conditioner does smell spectacular. My hair did feel softer and smoother, was not noticeably fuller or more dynamic. Not too hard to rinse out. Would purchase this product.

4
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