Editor's TipEditor's Tip

After a good towel dry, get a long-lasting hold and finish with Number 4’s Firm Hold Gel.

Number 4 Hair Care

Birchbox Breakdown

Much like a dull conversation, dull hair should be avoided at all costs. This everyday shampoo (which does double duty as a body wash) deep cleanses and repairs damage while locking in much-needed moisture. The sleek pump dispenser adds instant style to your shower while ensuring you get as much or as little product as you need.

How it Works

Rich in vitamins and antioxidants, this clarifying shampoo restores health to all hair types. Black currant and soy add shine; acai berry and vitamin C deliver age-fighting antioxidants; Oolong tea and Irish moss defend against environmental damage; and lemongrass and oatmeal cleanse and purify.

How to Use

Apply one to two pumps of shampoo to wet hair and scalp. Lather, rinse, and repeat as needed. May also be used as an all-over body wash.

Water, Decyl Glucoside, Disodium Cocoyl Glutamate, PEG-120 Methyl Glucose Dioleate, Fragrance, Polysorbate 20, Sodium Cocoyl Glutamate, Gluconolactone, Polyquaternium-10, Sodium Benzoate, Benzyl Salicylate, Butylphenyl Methylpropional, Linalool, Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde, Helianthus Annuus (Sunflower) Seed Oil, Glycerin, Sodium Ascorbyl Phosphate, Hydrolyzed Soy Protein, Macrocystis Pyrifera Extract, Ribes Grossularia Fruit Extract, Ribes Nigrum (Black Currant) Leaf Extract, Yogurt Extract, Arctium Lappa Root Extract, Avena Sativa (Oat) Kernel Extract, Camellia Sinensis Leaf Extract, Chondrus Crispus (Carrageenan) Extract, Cymbopogon Schoenanthus Extract, Euterpe Oleracea Fruit Extract, Garcinia Mangostana Peel Extract, Hibiscus Sabdariffa Flower Extract, Hydrastis Canadensis (Golden Seal) Root Extract, Ilex Paraguariensis Leaf Extract

More for You!
  • Free returns within 90 days of purchase
  • Extra samples and gifts in the Men's Bonus Shop

Product Reviews & Sample Feedback

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Most Helpful Customer Reviews

Terrible Shampoo
Sampled

I found this shampoo did the opposite of clarify my hair, even using very little of this high concentrated shampoo...and washing and re-washing...the residue left was as if I put in a heavy cream - gross. Greasy all day, I used it a second time to make sure I didn't use too much, but no this was a product I am throwing away and would not recommend.

1
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Awesome for dry scalp
SampledPurchased

Got this as a sample and ordered it after using it all up. I have really thick hair and my scalp tends to be flaky, especially during the winter. A little of this goes a long way and it smells great. Its the most effective thing I've found against flakes and still nourishes the rest of my hair! So happy!

5
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Nice scent and good shampoo
Sampled

Overall a nice mild but effective shampoo. It has a nice scent that isn't too overpowering and lingers slightly after use.

4
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Meh
Sampled

I wasn't super impressed with this product, it left my hair feeling heavier.

2
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Great shampoo
Sampled

Great shampoo! Leaves the hair clean and smelling nice.

5
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Beautifully cleaned
Sampled

I absolutely love this clarifying shampoo. It cleaned my hair and left it soft and shiny. It doesn't take much and I use it about twice a week. Great product I highly recommend.

5
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Love this product
SampledPurchased

I loved the sample so much I ended up purchasing the product. I've been using this product now 2 months and I love how my hair feels, smells and how healthy it has gotten since using this product.

5
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Good not great
Sampled

It is a nice shampoo, nice light scent. I needed only a small amount of product which was great because it was a small sample. I was sori of expecting miracle with the price, but it was good none the less

4
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Works very well and smells great
Sampled

A small amount lathers really well and left my colored hair feeling smooth, looking shiny, and with a lovely lingering fragrance. My scalp felt especially clean. Price is a little high, but I am considering purchasing soon.

5
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love
Sampled

love to use different shampoo so i was excited that this sample came in my box. left my hair smeeling great. and really smooth

5
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