Editor's TipEditor's Tip

We recommend using the Blow Dry Lotion to ensure a stellar start to your styling.

Number 4 Hair Care

Birchbox Breakdown

This isn’t your Aunt Edna’s helmet-in-a-can hair spray. This flexible-hold, water-free spray will make your mane will be as high and mighty—or as subtle and sophisticated—as you’d like, while still allowing for natural movement (and no flakes or frizz).

How to Use

Hold the can evenly about 10–12 inches from your head and spray.

SD Alcohol 40-B, Hydrofluorocarbon 152A, Dimethyl Ether, PVP/Vinyl Caprolactam/DMAPA Acrylates Copolymer, Vinylcaprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer, Cyclopentasiloxane, Ethylhexyl Methoxycinnamate, Trimethylsiloxyphenol Dimethicone, Caprylyl Pyrrolidone, Glycerin, C10-40 Isoalkylamidopropylethyldimonium Ethosulfate, Dipropylene Glycol, Fragrance/Parfum, Helianthus Annuus (Sunflower) Seed Oil, Arctium Lappa Root Extract, Camellia Sinesis Leaf Extract, Hibiscus Sabdariffa Flower Extract, Ilex Paraguariensis Leaf Extract, BCC12-Base

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Product Reviews & Sample Feedback

49 Reviews
4.2 out of 5 stars
5 Star
26
4 Star
14
3 Star
5
2 Star
2
1 Star
2
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Most Helpful Customer Reviews

great hold. lightweight.
Purchased

This spray do sent smell that great but it works. Even in high humidity. Flexible hold so you don't end up with helmet hair.

4
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Amazing
Purchased

I'm hooked with this hairspray. Sprays on light and does what it's supposed to. Doesn't leave your hair sticky or flaky. And smells amazing!

5
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Excited about this hairspray
Purchased

I loved the Number 4 non-aerosol hair spray I received in my December box, and I bought this as an alternative when they ran out of stock of the one I had sampled. It's great! The hold on this hairspray is stronger than the non-aerosol, which is good for me with my fine, flat hair. The best surprise for me: it smells just as nice as the non-aerosol hair spray (same scent I think). Yay!

5
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Great hold
Purchased

This provides great hold without being stiff. Great scent too - Love Number 4 Haircare! Perfect to keep a 'good hair day' great all day!

5
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Like the non-aerosol better

This hairspray is okay but I prefer the non-aerosol version. This didn't seem to have as fine of a mist as the non-aerosol version and it didn't smell as good. This hairspray has more of a chemical smell than the non-aerosol.

3
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average hairspray
Purchased

No 4 smells divine. Goes on light. Not sticky or thick. The hairspray functionality is average. Although the scent is incredible. Try it.

3
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ehhhh
Purchased

I loved number 4 products and decided to order this. I tossed it out, the spray was thick and not flexible and the smell was horrible.

1
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Great hold
Purchased

Great scent, great hold, this is the first product I bought through Birchbox and I am so happy I did. I have a lot of hair and a lot of hair sprays done hold it. This one did, thankfully, and I NEVER had a flake issue. Even the next day when I wouldn't wash my hair it brushed out seamlessly. Love the smell too. Only issue I had was my scalp would itch if I used too much.

4
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Not as good as the pump
Purchased

I love the non-aerosol version of Number 4. I bought this thinking I'd love it too and I DO but the non-aerosol holds much better for lifting your roots! Still very pleased though and will buy it again!

4
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Best hair spray ever!

This hair spray is incredible! It's is SO effective and long lasting. It can be a bit crunchy, so a little goes a long way. Great scent too. I'm so excited I got this in the travel size pack.

5
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