Number 4™ Clarifying Shampoo

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.

Number 4™ Clarifying Shampoo
4.0 out of 5 stars, based on 16,866 Reviews 16,866 Reviews
4.0 out of 5 stars
5 Star
6510
4 Star
5711
3 Star
3088
2 Star
933
1 Star
624
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awesome scent
Sampled

awesome scent makes my hair feel amazing clean and fresh

5
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Luxurious
Sampled

Great product but kind of skeptical about the price. The smell is amazing! It filled up my bathroom and I couldn't get enough! I followed directions and a little does go a long way. I have long hair, but even when I used it sparingly, my hair felt clean, soft and smooth.

5
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Great!
Sampled

I don't usually use masques or leave in conditioner but this made my hair so soft and shiny, I might have to start!

5
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Does a good job
Sampled

It has a slimy consistency, so it's better if you lather it up on your hands first (as shown in the video), and smells great. My hair felt very clean right after but not soft. I followed with a conditioner and oil. After it dried it was bouncy, light and very soft. I believe this is a very good shampoo to remove build-up products and alternate with a moisturizing shampoo if you need.

5
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Firkin Amazing!
Sampled

No Really, I kinda love this shampoo! Its like uber concentrated and really thick so you only need a dime size. A little definitely goes a long way! Most Shampoos make my hair a bit dry so I need conditioner BAD! But that tiny dab of this stuff made my hair clean and totally moisturized, I could actually comb through my hair before I conditioned it. Pretty impressive!

5
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wonderful shampoo
Sampled

i have very fine thin hair and this shampoo really gives my hair volume. It also smells fantastic. I would recomend giving it a try!

4
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love
Sampled

I absolutely love love love this product! Will definitely be purchasing after my sample runs out! Can't wait to try more products from this line!

5
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Works well
Sampled

This shampoo seems to do what it says. My hair felt super clean and free of any residue, but not in that dried out kind of way - my hair felt very soft after rinsing, and it rinses very clean. Not the biggest fan of the scent, but it's not terrible.

3
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Big fan!
Sampled

I'm a big fan of No 4 products in general, and this one is no different! I love that it's sulfate/silicone/paraben free (the ONLY way I'll wash my hair!!). I used this shampoo for the first time when I hadn't washed my hair in about a week, and my hair was super dirty and full of buildup. This shampoo removed all the buildup, and I was able to go a few days longer than usual after using it before my hair started to look greasy again! I will definitely purchase when my sample is gone!

5
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Smells amazing!
Sampled

I love the smell of this shampoo. It works well, a normal clarifying shampoo. My scalp felt clean afterwards, but I was mainly hooked on the smell. Gnerally clarifying shampoos don't always smell the best.

4
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