Editor's Tip Editor'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™ Clarifying Shampoo - 8.5 oz

$32.00 Ships Free
8.5 oz

Availability: In stock


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

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Most Helpful Customer Reviews

Very Thick

This is a nice clarifying shampoo. It is very thick so you do have to work it into a pretty good lather before applying it to your hair or else it will just stick to one spot.

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Definitely use with the conditioner! Both smelled clean and worked wonders on my dry hair.

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High end fragrance, good slip

The slip of this shampoo actually reminds me of Dermalogica facial cleansers, so I knew right away that it's a quality product. I already have a huge bottle of my staple clarifying shampoo, but I would buy this in a heartbeat otherwise. Smells like sweet sandalwood. Great sensory experience.

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Didn't mess my color up!

I was a bit nervous to try this clarifying shampoo because I spend a lot of money every four weeks on purple color. I really wanted to try this shampoo though, so I risked it after reading on the company's website that it is color safe. I'm so glad I risked it! It is a wonderful product. It has a lovely light scent, and afterwards, my hair feels and looks amazing. My color wasn't affected at all. My hair feels silky and so clean. I doubt I'd spend that much buying it because it's definitely out of my regular budget, but what a wonderful sample to have received. If you can afford to spend that kind of money on shampoo, definitely try this product. A lot of shampoos give me itchy head so I will be curious to see if I'm itchy tomorrow.

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Totally love this shampoo. It smells amazing and the smell lasts all day. I bought the full size product pretty much immediately after trying it. It makes my hair feel super plum and healthy. The only catch is that you HAVE to rub it vigorously with your hands to lather BEFORE you put it on your hair or it will all kind of get stuck in one spot. Other than that, it is my favorite shampoo. I just ordered the volumizing shampoo from this brand as well. It may seem a little pricey for the amount, but you barely need to use any (I have hair down to my butt and only use 1-2 small pumps.

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