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

At the end of a long day we could all use a fresh start——and the same goes for our hair. When product buildup and styling stress leave strands feeling and looking dull, this clarifying shampoo, subtly scented with white freesia, golden amber, and warm musk, gently cleanses without stripping moisture or color. Black currant and soy restore vibrancy, acai berry and vitamin C deliver youth-boosting antioxidants, oolong tea and Irish moss defend against environmental damage, and lemongrass and oatmeal gently cleanse and purify. This shampoo is also vegan-friendly and free from sulfate/sodium chloride and parabens.

How to Use

Squeeze a small amount (a little goes a long way) of the water-activated formula into the palm of your hand and work into a thick lather. Deposit the lather evenly through damp strands and rinse thoroughly. Use daily for best results.

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

Ingredient rich clarifying shampoo
Sampled

Love all the ingredients in this shampoo. I like a clarifying shampoo once a week to help reduce build up due to hairspray and other products, so I enjoyed receiving this in my box.

4
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Love it!

Smells amazing and my hair looks amazing! I love everything by this brand! I just might break down and buy this one. Hubby even noticed my hair "looked nice" after using it!

5
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Love it
Sampled

I really liked this shampoo - my hair felt so clean and soft after using. I loved the fact that it didn't get too sudsy. I love that it's vegan friendly and natural.

5
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love
Sampled

I love this brand just like the previous product it is pricey but it smells amazing if you can afford it the product is wonderful!

5
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Easy to use

Went on very smooth was easy to apply! Defiantly going to consider purchasing!

5
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Really enjoyed this product

This shampoo has a great scent and I noticed a difference in my naturally curly hair. I had a much smoother finish and the Florida humidity didn't get to my hair as usual.

5
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Felt awesome, hard on my curls
Sampled

I haven't used a clarifying shampoo in years, but this felt (and smelled!) very refreshing on my hair after several weeks of intense heat styling with heavy product. Great for a day when I wanted to blow dry my naturally curly, coarse hair. Understandably, since this product is not formulated specifically for curly hair, it left my ringlets a little limp and frizzed when I washed and then air-dried after using.

4
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The Three L's
SampledPurchased

This product makes your hair feel aLive. It makes my hair look Long and Luscious. I bout this product after receiving a free sample, which lasted a very long time. I love this product, and told my hair dresser about it because she mentioned how healthy my hair looked and felt.

5
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Rich formula

This shampoo I actually preferred as a body wash. It was a rich texture that lathered really well. A little bit went a long way and had a nice scent.

4
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Love this Shampoo
Sampled

I know this shampoo is supposed to really clean your hair and get rid of any build up of product... but I mainly love this because of how soft it makes my hair. It feels so moisturized after I use it.

5
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