Editor's TipEditor's Tip

Afraid of commitment? Start slow with an 8.5 oz bottle.

Number 4 Hair Care

Birchbox Breakdown

This singular shampoo proves that style and substance aren't mutually exclusive. The sleek packaging and fresh scent are a nod to Parisian flair, while the scientific formula is designed to turn fine, flat strands into rich, full-bodied hair. (No strings attached.)

How it Works

This sulfate-free formula is designed to detangle and cleanse hair without weighing it down. It uses natural lemongrass, golden seal, and gooseberry, plus the brand’s four signature Liquid Complexes™. Each complex is a different blend of natural ingredients designed to help protect, purify, strengthen, and revitalize hair.

How to Use

Emulsify in hands and massage into wet hair. Lather. Rinse. Follow with Volumizing Condition.

Water, Sodium Lauryl Sulfoacetate, Sodium Cocoyl Isethionate, Cocamidopropyl Hydroxysultaine, Disodium Laureth Sulfosuccinate, Sodium Lauroyl Sarcosinate, Cocamidopropylamine Oxide, Disodium Cocoyl Glutamate, Fragrance, Glycol Distearate, Polyquaternium-10, Gluconolactone, Lauryl Alcohol, Panthenol, Aminomethyl Propanol, Sodium Benzoate, Sodium Cocoyl Glutamate, Disodium EDTA, Helianthus Annuus (Sunflower) Seed Oil, Glycerin, Macrocystis Pyrifera Extract, Ribes Nigrum (Black Currant) Leaf Extract, Yogurt Extract, Arctium Lappa Root Extract, Camellia Sinensis Leaf Extract, Chondrus Crispus (Carrageenan) Extract, Euterpe Oleracea Fruit Extract, Garcinia Mangostana Peel Extract, Hibiscus Sabdariffa Flower Extract, Ilex Paraguariensis Leaf Extract

More for You!
  • Free returns within 90 days of purchase
  • Extra samples and gifts in the Bonus Shop

Product Reviews & Sample Feedback

203 Reviews
3.9 out of 5 stars
5 Star
79
4 Star
66
3 Star
35
2 Star
14
1 Star
9
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Most Helpful Customer Reviews

can't get enough
Purchased

I love the smell, first and foremost. This shampoo also lathers up better than anything I've ever used, ONE pump(which doesn't look like much shampoo) is more than enough to wash my whole head of hair. my hair feels SO clean after and smells fanstastic!

5
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Smells great and gives you volume

I LOVE this shampoo! It gives my hair so much lift and body while smelling delightful.

I also love the packaging! Highly recommend.

5
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Smells good and does its job well.

Nice shampoo. I probably would not pay for a full-size version considering the price tag. But for those that are willing, I thought it was pretty good (as far as shampoos go).

4
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Meh

I really didn't find this shampoo to be anything special, especially considering the price of the full size. It smells good and does it's job, but I can think of quite a few cheaper alternatives.

4
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Smells great!

This stuff smells great and was a great addition to my birchbox! If I was willing to spend that on a shampoo I would totally buy this!

5
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Awesome shampo

This is a wonderful shampoo. Leaves my hair feeling clean, but not striped on its natural oils. I can go a couple days between shampooing with this product verses every other day with other.

4
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Good shampoo. Very high price.

Very good shampoo for an even steeper price.
. Sample size given in my box was also a good size that have multiple users.

3
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Super clean

A bit expensive, but well worth it if you have longer hair. I wouldn't use this every day, because I'm concerned it would strip out too many natural oils (i.e. It's too good at cleaning); however, I could easily see this as your once a week treatment. Highly recommend.

4
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LOVE

I love this shampoo! I got the sample in my box and had to buy it! I know it's expensive, but it smells amazing and works so well. I don't use it every day, but as a treat : )

5
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Smells great

It smells great and works very well. Love this product. It is VERY expensive and with having short hair I wouldn't buy it. Other than that its great and anyone who cares about their longer hair should get it....if you can spend that much on it.

4
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