Editor's Tip Editor's Tip

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

Number 4™ Clarifying Shampoo - 8.5 oz

$32.00 Ships Free
8.5 oz

Availability: In stock


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!

Product Reviews & Sample Feedback

23,681 Reviews
4.0 out of 5 stars
5 Star
4 Star
3 Star
2 Star
1 Star
my profile
people who
Hair type
Buzz cut
17 & under
55 & over

Most Helpful Customer Reviews

Very Thick

This is a nice clarifying shampoo. It is very thick so you do have to work it into a pretty good lather before applying it to your hair or else it will just stick to one spot.

Was this review helpful to you? Yes | No 5 of 5 found this review helpful. Was this review helpful to you? Yes | No
Didn't like at all

I found this product so very difficult to use. The formula is very thick and I couldn't get it to foam up. Left my hair looking greasy and unwashed.

Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
My New Shampoo

After receiving the sample, I quickly purchased this shampoo. It makes a.nice rich lather, makes your hair feel amazing, and the smell is out of this world good. I will be using this shampoo and only this shampoo for the rest of my life.

Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Clarifying Shampoo

Made hair really dry and tangly. Didn't like at all.

Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Worth the splurge!

I usually don't get that excited about shampoos....except when I received this sample in my May Birchbox!!! Number 4 Clarifying Shampoo really is different...as soon as you use it on your hair, you can tell the difference! Squeaky clean WITHOUT drying out your locks! And the scent is HEAVENLY! Its super concentrated, so a little goes a LONG way! Worth the moolah!

Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No