Editor's TipEditor's Tip

For soft, healthy locks pair with Number 4’s Lumiere d'hiver Reconstructing Masque. The rich conditioner adds a serious dose of moisture to dry strands.

Number 4 Hair Care

Birchbox Breakdown

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.

How to Use

Squeeze a small amount (a little goes a long way) of the water-activated formula into the palm of your hand and work into a thick lather. Deposit the lather evenly through damp strands and rinse thoroughly. Use daily for best results.

Water, Decyl Glucoside, Disodium Cocoyl Glutamate, PEG-120 Methyl Glucose Dioleate, Fragrance, Polysorbate 20, Sodium Cocoyl Glutamate, Gluconolactone, Polyquaternium-10, Sodium Benzoate, Benzyl Salicylate, Butylphenyl Methylpropional, Linalool, Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde, Helianthus Annuus (Sunflower) Seed Oil, Glycerin, Sodium Ascorbyl Phosphate, Hydrolyzed Soy Protein, Macrocystis Pyrifera Extract, Ribes Grossularia Fruit Extract, Ribes Nigrum (Black Currant) Leaf Extract, Yogurt Extract, Arctium Lappa Root Extract, Avena Sativa (Oat) Kernel Extract, Camellia Sinensis Leaf Extract, Chondrus Crispus (Carrageenan) Extract, Cymbopogon Schoenanthus Extract, Euterpe Oleracea Fruit Extract, Garcinia Mangostana Peel Extract, Hibiscus Sabdariffa Flower Extract, Hydrastis Canadensis (Golden Seal) Root Extract, Ilex Paraguariensis Leaf Extract

More for You!
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Product Reviews & Sample Feedback

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Most Helpful Customer Reviews

Ingredient rich clarifying shampoo
Sampled

Love all the ingredients in this shampoo. I like a clarifying shampoo once a week to help reduce build up due to hairspray and other products, so I enjoyed receiving this in my box.

4
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Pretty darn good
Sampled

Now and then you need to wash away all the buildup without a shampoo being too harsh. This is a nice mild shampoo that does a really nice job of removing product buildup.

5
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Great Shampoo!
Sampled

It really cleared out the other products immediately and gave me a super clean and product free result. I will buy!

5
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Love this

I used this sample recently while on vacation in a harsh environment. This was able to keep my hair moisturized and soft.

5
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Ok
Sampled

Pretty good shampoo and was complementary to the conditioning mask. I didn't find anything particularly unique but enjoyed the sample that I received.

3
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Amazing!

Made my hair feel really clean, got all the dry shampoo out. Effective.

5
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Refreshing

This shampoo really seemed to cleanse and purify. My hair tends to get oily so I used this every couple of washes interchanging with my other shampoo. Nice scent as well.

5
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Love it!
Sampled

This shampoo is great!!! It smells good and I noticed a difference in my hair after only one use. It didn't leave my hair feeling weird like other clarifying shampoos have in the past and my hair feels so clean!

5
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Amazing

I absolutely loved this product! Exactly what I had hoped for and more! I would definitely recommend it.

4
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Too greasy
Sampled

I really did not like this shampoo. I had high hopes for it, but it bizarrely worked the opposite for me: instead of clarifying, it left my hair extremely greasy.

1
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