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

Very drying
Sampled

This was a very thick shampoo that left my hair and scalp stripped. After using it for 2 days my hair and scalp was extremely dry and my scalp broke out.

1
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Great Color Friendly Product!
Sampled

This was a perfect gym back essential. Left my hair feeling so squeaky clean and most importantly not greasy!! Good for color treated hair.

5
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Worth a try
Sampled

I was looking for a clarifying shampoo and this just might be it. Smells great and left my hair soft and silky.

4
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I love this shampoo!
Sampled

I sampled it in my March box and used it this morning for amazing smooth hair. The shampoo is very thick and gel like, and doesn't lather much but even right after I rinsed it I could tell that my hair was going to feel great all day.

5
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Love this
Sampled

This worked so well and smells awesome. I have wavy curly hair so this got rid of all the straightening styling products and made my long wavy hair curl again.

5
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Great Clarifying Shampoo
Sampled

This shampoo is great! It made my hair feel clean and renewed, as a clarifying shampoo should! It smells great!

5
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Just Ok
Sampled

Just Ok- Leaves hair soft, not what is usual with a clarifying shampoo. hair a a bit "fly-away".

3
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Just as advertised
Sampled

Works really well - I felt that my hair was fresh and soft. Was a nice light weight option for someone who showers at least twice a day. I'm always worried about stripping my hair of nutrients and I saw an improvement by the time I finished my sample!

5
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Love this
Sampled

Love this brand and this product, great for my hair type and would definitely buy it

5
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Doesn't work
Sampled

This shampoo doesn't work at all. It's like a gel but it's so thick it doesn't dispense throughout the hair even if you dilute it

2
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