Number 4™ Volumizing Shampoo - 8.5 oz

This sulfate-free 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. The brand's four signature Liquid Complexes—blends of natural extracts—work to protect, strengthen, and purify strands without weighing them down.

Number 4™ Volumizing Shampoo - 8.5 oz
3.8 out of 5 stars, based on 5,024 Reviews 5,024 Reviews
3.8 out of 5 stars
5 Star
1611
4 Star
1804
3 Star
1059
2 Star
291
1 Star
259
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Great smell!

I loved the smell of this shampoo! It left my hair feeling dry after washing, but that went away with conditioner. I couldn't really tell a difference in the volume of my hair.

5
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Volumizing and sulfate free shampoo <3

I have purchased the clarifying shampoo and conditioner in this product and they are amazing. i was happy to receive the volumizing product since i have thin straight hair. This product smells amazing and it does add some oomph to my hair. it keeps my hair soft and shiny in a healthy looking way. highly recommend this particular product as well as the other kinds. will buy after my sample runs out!

5
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Great Smell

This was a fab product with no sulfa yes and a great smell. Only drawback is that it is a bit pricey...

5
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Such a good shampoo

I love that the smell of the product! It works so nicely and doesn't leave your hair dry!

5
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Amazing!

This shampoo works great and is super concentrated. A very small amount goes a long way. My hair feels very clean and silky. love it!

5
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Thick hair

Volume isn't usually something I seek, with thick coarse hair myself, although this shampoo left my hair feeling clean but not stripped and had a great smell. Would love to try the conditioner too!

5
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Number 4™ Volumizing Shampoo

This shampoo has a nice scent, and it gave my fine, wavy hair more volume with less flyaways!

5
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Nice Volume

I really liked the scent of this one and it added some volume. It would have been nice to get a conditioning sample along with my shampoo sample.

5
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Great shampoo

My hair feels great after using this shampoo. Clean and soft. I'm not sure how much volume it gave me, but I have very long, thick hair. I do feel like my hair has a nice amount of body, so it definitely didn't weigh my hair down. Note: I didn't have the matching conditioner.

5
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Love this brand

I really like getting products from this brand because its paraben free and doesn't contain any sls which is really bad for my skin

5
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