Hydrating Shampoo 8.5oz
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Weightless Moisturizing, Color Protecting, Anti-Aging.

For Normal to Dry Hair

$34.00

Weightless moisturizing, Color Protecting, Anti-Aging.
For normal to Dry hair – Won’t weigh hair down.
Foaming lather – Sulfate & Sodium Chloride Free, Gluten Free and Paraben Free.
Highly concentrated formula. Desire more lather – add more water not more product.
Emulsify in hands and massage into wet hair. Lather. Rinse. Follow with L’eau de Mare Hydrating Condition.

For best results shake bottle well before using.

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SKU: 03004

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N4 Blog

Student with a back-to-school hairstyle

Back-to-School Hairstyles Perfect for Grad Students, College Students and Trendy Tutors!

Back-to-School Hairstyles Perfect for Grad Students, College Students and Trendy Tutors! 546 450 Number 4 High Performance Hair Care

Woman studying with a back-to-school hairstyleBONJOUR DAH-LING!

Looking for an A+ back-to-school hairstyle to start the semester in style, dah-ling? Then look no further.

The summer might be still in full swing, but as thoughts turn back to our regular routines and we look ahead to cooler Autumnal months, now is a great time to ACE that new haircut!

Whether you’re returning to college as a grad, about to start interviewing for those all-important internships, or just looking for a fresh new “do” for any up-coming Fall networking events, it’s time to nail that back-to-school style with the professional help of Number 4 High Performance Hair Care.

From bangs, to new on trend color, or expert tips from the N4 stylistic team on how to rock an easy everyday hair cut,  we’re here with all the new term inspo.

Textured Grown Up Girls Ponytail

A ponytail doesn’t need to always look cutesy.

If you went blonde this summer and bleached those roots, don’t be in a rush to go back to your roots! Embrace that rooty blonde, grungy look and play up the cool ‘90s cruel girl look.

Make sure to pull out a few pieces at the front to add texture and frame your face and smooth any unruly locks with N4’s Smoothing Balm mini. This highly concentrated formula means that a little goes a long way. It’s perfect to add a touch of polish to that ponytail.

Back-to-School Baby Highlights

Starting somewhere new, doesn’t mean that you have to totally reinvent your style. Not unless you want to of course!

You could just go for something altogether more “subtle” as your back to school vibe. Think just a sprinkling of soften caramel highlights in chocolate brown hair. This baby highlighting effect still makes a noticeable difference and yes, caramel highlights look just as delicious as they sound and are always a great transitional color as we had into the Fall.

Take good care of your hair in term time and beyond with N4’s problem solving hair solutions range. Shop our latest hair remedies; There’s bound to be a vegan friendly and organic back-to-school hair kit that is just perfect for you.

The Short On Time Shag!

If you are one of those college girls who prefers to roll out of bed and head straight to the head of the class, then this is the lewk for you!

The shag is your new semester BFF. Requiring minimal maintenance and styling, this really is a fabulous haircut dah-ling for anyone into saving time without compromising on style.

Don’t forget to pack N4’s Mighty Hair Spray mini in your new term backpack! This weightless and flexible spray will help you slay back-to-school day!

‘70s Wavy Baby Style

We’ve already serves up the ‘90s vibe but what about this back-to-school ’70’s style?

Embrace those curtain bangs and choppy textured layers with this ’70s inspired style that is easy to re-create with your straighteners and some N4 Sugar Texturizing Spray.

Caught napping in class? Don’t worry! The beauty of this style is that the messier, the better! So a little bit of bed-head will help you get ahead in that school league. This organic hair spray will breathe fresh life into languishing locks and pep them up before afternoon class is in session!

So there you have it dah-ling! Don’t be despondent about waving goodbye to those summer beach waves just because you are headed back-to-school! Take them with you.

Don’t forget to pack all your N4 MINIS in your satchel for a break-time refresh and reset. You’ll be headed straight to the top of the class!

We Care

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Squalene
Free

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Sulfate & Sodium Free

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Gluten
Free

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100%
Vegan

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Paraben
Free

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Cruelty
Free

Benefits of All Number 4 Products

Flex-net Resins

To provide flexible
style with shine

Humidity Resistant Technology

Reduces friz & flyaways

Thermal
Protection

Shields hair from heat

Convenience

Easy to cocktail together
or layer in hair

Alcohol-free
Formulas

To prevent drying hair

Anti-static
Properties

Provides extra conditioning

Versatility

For all hair types
Use on wet or dry hair

Room for
Creativity

Find what works for you

Number 4
Liquid Complex Culture

Number 4 Liquid Complex Culture is the backbone of our brand, defining all of our products and drawing upon water and an advanced delivery system that takes beneficial botanical agents and technology to achieve consistent high performance hair care results.

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Liquid VibranceTM
Complex

Nutritive to hair and scalp, moisturizes and enhances shine. Contains a blend of vitamins and minerals to restore natural vibrancy. Color protecting. Contains Black Currant, Soy Yogurt, Algae, Yerba Mate

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Liquid VitalityTM
Complex

Contains potent anti-aging properties which promote and enhance youthful vitality. Rich in antioxidants. Contains Acai Berry, Hibiscus, Mangosteen, Vitamin C

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Liquid DefenseTM
Complex

Hydrates and strengthens. Repairs damage, revitalizes and restores. Helps protect from the adverse effects of heat styling, chemical processing and environmental factors. Contains Burdock Root, Oolong Tea, Irish Moss, Vegetable Protein

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Liquid PurityTM
Complex

Sulfate & Sodium Chloride free formulas prevent build-up while protecting color and natural sheen. Contains Lemongrass, Gooseberry, Organic Oatmeal, Golden Seal

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Customer Reviews

Based on 22 reviews
86%
(19)
5%
(1)
0%
(0)
9%
(2)
0%
(0)
G
Georgiann Bartron
Great Products

Love these hair products. Excellent quality!

G
Geraldine Ordija
Soft hair

We have hard water Which does a number on my hair mixed with hair coloring ..this shampoo and conditioner smells great and makes my hair feel great!!

A
Anonymous
I’m a return customer and for good reason

I found No 4 through Birchbox yearsssssssss ago haha. And I searched high and low from several retailers before realizing I can purchase through that website, duh! NOTHING leaves my hair both perfectly clean and deeply thick & shiny like No4. And you can’t beat that scent. So soft and sweet. Love it!

T
Tatianna Berry
Great

Great

N
Nicki F
Hydrating Shampoo

Love the shampoo, my hair is dry. This shampoo has made my hair so soft and more manageable. They also gave me some samples of there condition hair mask. It is wonderful. Also, it smells so good!!

13 reviews for Hydrating Shampoo 8.5oz

  1. Michelle

    This is my holy grail shampoo! The scent is heavenly, and it leaves my hair hydrated but not limp or oily. I believe this product helps keep my highlighted and heat-styled hair looking its absolute best.

  2. baxterdiane689

    I purchased this shampoo thru my salon where I have my hair colored. Initially, upon the first use, my hair felt tangled and stiff. Once I applied the conditioner, it helped, but no shampoo should make your hair feel tangled and rough. The conditioner is great, but the shampoo was not good for my fine color treated hair at all. What a disappointment.

  3. josephine.schagerstrom

    This shampoo is perfect for my colored curly and frizzy hair. Leaves no residue and makes my hair fresh and clean and brings out the true beauty of my hair. I will never stop buying it.

  4. davnbird (verified owner)

    I have been a loyal fan of Number 4 Hydrating Shampoo for years; however, the last bottle I received was totally different from the previous bottle. The product was brown, did not lather at all, and left my hair lank after washing. I will not be buying any more of this brand.

  5. Dora J Crow

    The texture, scent & cleansing w/out stripping my purple color off is sensational. I thought I’d never find a pro product (I am licensed managing cosmetologist) that would meet or exceed all my requirements. It’s luxurious feel & color of the shampoo to begin with is a zen-like experience. Once you get that nectar on your hair & start to shampoo? Heavenly scent of patchouli fills your shower. It leaves hair hydrated & moist. It actually does what it professes to do, unlike so many other products. I adore Number 4! Psst- your man will always want to smell you, wondering what that new scent is that you are wearing!

  6. Lauren

    I got a sample of this in my Birchbox and it is absolutely the most amazing shampoo I’ve ever used! My hair is normally dry and damaged from the blow dryer and curling iron and this shampoo completely transformed it! It’s so soft and I hardly get split ends now. Definitely going to keep buying it 🙂

  7. fawxed

    This shampoo is an absolute DREAM! Super concentrated, a little bit really does go a long way, but it really gets the job done. My tresses are silky and my frizz is greatly minimized. It also smells delightful. Do yourself a favor!

  8. sillyj435

    Love love love this. My hair was so soft and feels so healthy!!! Oh and it smells sooo yummy. I have curly hair and fight with hydration issues. With this I no longer fight. Thanks.

  9. cjtang4u

    I love this line! All of the lines smell great but the Hydrate one is my favorite. This one smells like honeysuckle and I get whiffs of it throughout the day when I use it. A little goes a long way!

  10. molson

    This shampoo has saved my life. Well, technically it saved my hair, but since my hair is a huge part of my life… you get the gist. I have naturally curly hair that easily falls flat and goes frizzy. I have received so many compliments since my hairdresser introduced me to No. 4. and all I have to do is wash and go–no fuss and my hair looks amazing and feels amazingly soft.
    Mega hydrated! I love this stuff and you will, too!!

  11. a1nettie

    I love the way this makes my hair feel. The scent is unique and initially strong and off putting, but when I felt how my hair felt I was sold!Super silky and I don’t feel like I “Need” a conditioner when using this. Excellent!
    Annette

  12. julesc

    Perfect! I got a sample of both the hydrating shampoo and conditioner in my June Birchbox. Being a cosmetology student who’s currently trying like crazy to grow my hair out, I’m pretty picky about what I’ll put on my head. I decided to give this shampoo a shot and I’m hooked! Seriously, my usually frizzy hair has never felt so clean and soft, it’s even tamed my wiry, damaged ends from bleaching!

  13. emboog

    OMG. You must try this product! No disappointment will be had! Well worth the cost. Promise. Must follow-up with conditioner.

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