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Is your hair teetering on the brink of dryness? Bring it back to life with Number 4™’s Hydrating Set.

Number 4™ Volume Travel Sac

$33.50 Ships Free
Volumizing Shampoo (1.5 oz.), Volumizing Condition (1.5 oz.), Styling Foam (1.75 oz.) and Mighty Hair Spray (2 oz.)

Availability: In stock

$33.50

Can’t get enough of Number 4 Hair Care? We feel you. For a limited time, get a free Number 4™ Texture Styling Créme sample with qualifying $25+ purchase of any full-size product(s) from the Birchbox Shop. Use code: NO4CREME at checkout.

Birchbox Breakdown

Traveling can take a serious toll on our hair. It starts with limited access to styling products, and ends with us in some hotel shower, lathering up with a sub-par shampoo. That is, unless we think ahead and remember to pack this all-in-one volumizing set from Number 4™. Together, these four products leave hair clean, smooth, and perfectly styled—not to mention full of healthy volume and bounce—no matter where our wanderlust may take us.

How to Use

Dispense shampoo into hands, work into lather, and massage into wet hair. Lather again and rinse. Follow with a generous amount of conditioner. While hair is damp, dispense a small amount of styling foam into hands and distribute through hair, starting at roots for added volume and working through to ends. Blow-dry or style as usual. Holding the can of hair spray 10–12 inches from your head, spray onto your finished style.

Volumizing Shampoo: Water, Sodium Lauryl Sulfoacetate, Sodium Cocoyl Isethionate, Cocamidopropyl Hydroxysultaine, Disodium Laureth Sulfosuccinate, Sodium Lauroyl Sarcosinate, Cocamidopropylamine Oxide, Disodium Cocoyl Glutamate, Fragrance, Glycol Distearate, Polyquaternium-10, Gluconolactone, Lauryl Alcohol, Panthenol, Aminomethyl Propanol, Sodium Benzoate, Sodium Cocoyl Glutamate, Disodium EDTA, Helianthus Annuus (Sunflower) Seed Oil, Glycerin, Macrocystis Pyrifera Extract, Ribes Nigrum (Black Currant) Leaf Extract, Yogurt Extract, Arctium Lappa Root Extract, Camellia Sinensis Leaf Extract, Chondrus Crispus (Carrageenan) Extract, Euterpe Oleracea Fruit Extract, Garcinia Mangostana Peel Extract, Hibiscus Sabdariffa Flower Extract, Ilex Paraguariensis Leaf Extract

Volumizing Conditioner: Water, Cyclopentasiloxane, Stearamidopropyl Dimethylamine, Cetyl Alcohol, Dicetyldimonium Chloride, Fragrance, Stearyl Alcohol, Gluconolactone, Polyacrylate-1 Crosspolymer, Glyceryl Stearate, Panthenol, Polysorbate 60, Citric Acid, Sodium Benzoate, Hydroxyethylcellulose, PEG-2M, Disodium EDTA, Aminomethyl Propanol, Helianthus Annuus (Sunflower) Seed Oil, Glycerin, Macrocystis Pyrifera Extract, Ribes Nigrum (Black Currant) Leaf Extract, Yogurt Extract, Arctium Lappa Root Extract, Camellia Sinensis Leaf Extract, Chondrus Crispus (Carrageenan) Extract, Euterpe Oleracea Fruit Extract, Garcinia Mangostana Peel Extract, Hibiscus Sabdariffa Flower Extract, Ilex Paraguariensis Leaf Extract

Styling Foam: Water, Polyquaternium-68, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, Fragrance (Parfum), Ethylhexylglycerin, Decyl Glucoside, Cinnamidopropyltrimonium Chloride, Limonene, Butylphenyl Methylpropional, Linalool, Helianthus Annuus (Sunflower) Seed Oil, Alpha-Isomethyl Ionone, Citral, Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde, Glycerin, Coumarin, Evernia Furfuracea (Treemoss) Extract, Sodium Ascorbyl Phosphate, Hydrolyzed Soy Protein, Macrocystis Pyrifera Extract, Ribes Nigrum (Black Currant) Leaf Extract, Yogurt Extract, Arctium Lappa Root Extract, Camellia Sinensis Leaf Extract, Chondrus Crispus (Carrageenan) Extract, Euterpe Oleracea Fruit Extract, Garcinia Mangostana Peel Extract, Hibiscus Sabdariffa Flower Extract, Ilex Paraguariensis Leaf Extract

Mighty Hair 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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Most Helpful Customer Reviews

4 Volume Travel Sac
Purchased

I love the way #4 smells, it is so fragrant you don't need perfume. It makes your hair so soft and the volume is just great! I have fluffy hair now!

4
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Perfect for travel
Purchased

Many uses and all the items you need to keep your hair happy on trips. The mousse leaves the hair a bit hard, but the rest of the products are great!

4
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Packaging VERY cumbersome!
Purchased

I bought the travel pack to get sample sizes of the shampoo and conditioner, which came in tiny tubs of stuff way too thick to handle with wet hands! It didn't pour, it was like a tub of face cream. VERY disappointing and hard to work with. The product itself didn't seem to be all that great, but it might have been because I couldn't get an adequate 'scoop' into my hand. Was a supposed to bring a spoon into the shower? I don't know.
The hairspray and mouse were normal, store bought quality.
I was SO disappointed, since a love love love the leave in conditioner. :(

2
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Loved it

It is so cute and amazing also it feels great on your skin

4
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Very good volumizer
Purchased

this gives great volume to thin and fine hour. I love it! It does not look heavey or sticky. looks v natural.

5
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