Number 4™ Clarifying Shampoo - 8.5 oz

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 - 8.5 oz
4.0 out of 5 stars, based on 16,310 Reviews 16,310 Reviews
4.0 out of 5 stars
5 Star
6237
4 Star
5570
3 Star
2999
2 Star
899
1 Star
605
my profile
people who
purchased
sampled
Hair type
Thick
Fine
Straight
Wavy
Curly
Frizzy
Kinky
Dry
Normal
Oily
Hair color
Brown
Blonde
Black
White or gray
Red
Other
Age
17 & under
18-24
25-34
35-44
45-54
55 & over
Apply
Not my favorite - super thick!
Sampled

I really do wish that this shampoo would lather. It is very thick, and I feel like I haven't fully washed it out of my hair. I have washed my hair with my daily shampoo after using this shampoo to be sure! Nice smell but not worth the hassle.

3
Was this review helpful to you? Yes | No 1 of 1 found this review helpful. Was this review helpful to you? Yes | No
Great for color treated hair
Sampled

I am always on the search for a great product that is going to support my hair in between salon visits. Thanks so much for sending me this. You always know exactly what I need, Birchbox!

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
didn't work for me
Sampled

The hair was not clean after the wash, looked dull and heavy. I preferred to wash my long hair the same day in the evening with another shampoo to make it look better

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Nice but not worth is
Sampled

This product wasn't particularly relevant for me, but I tried it anyway. Has an ok smell and did what it claimed, but there wasn't much to try and it is expensive.

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Smells great and does the trick
Sampled

I liked the gel like aspect of the product. I think that it made my hair very soft, but it felt like it took a lot more product to get my medium length hair clean. I really like the smell though. The bg draw back for me is the lack of organic ingredients and i wish it was sulfate free to keep my hair from drying out.

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Sick of no4
Sampled

It is hard to be positive, I feel like I get a product from this line every other month. It's fine but I prefer others

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Sampled - Number 4 Clarifying Shampoo
Sampled

Not crazy about the scent. Didn't feel like it rinsed out well. It says it can also be used as a body wash, so I tried that too. While it didn't leave my skin feeling dry, it certainly didn't feel the way I like my skin to feel after washing. Not sure how to describe it, but I wasn't a fan.

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Not a fan
Sampled

This shampoo smelled highly of chemicals. I normally only use natural hair products, so the chemical smell was pretty intense for me. As for the effectiveness of the product, I did not really notice a difference from my normal shampoo.

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Just OK
Sampled

I wanted to love this shampoo but it was just OK. The smell is nice but it left my hair feeling a little dry.

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Too clarifying
Sampled

I get my hair colored at a salon with a dark shade. When I used this clarifying shampoo, 4 weeks after my last salon visit, I could see the dye wash out of my hair against my white tile. I will not be using it again. The bottle leaked during shipment as well so it was a slight disappointment from the start. I used a different clarifying shampoo once a week that does not wash out my color.

3
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No