Skip to content

Cart (0)

Your cart is currently empty.
Return to shop

Free Shipping on U.S. Orders $75+ (Excludes Pro Shop)
N4 Rewards: Earn Points Toward Free Products
Save 15% on all subscription orders
  • Shop
    • Products
      • Shampoo & Conditioner
      • Treatments
      • Styling
      • Body Care
      • Men's
      • Tools & Merch
    • Benefits
      • Hydrating & Moisture
      • Volume & Fullness
      • Anti-Frizz & Smoothing
      • Curl Support
      • Texture & Hold
      • Finishing
    • Collections
      • Essential Collection
      • Style Collection
      • Volume Collection
      • Hydrate Collection
    • Other Ways to Shop
      • Bestsellers
      • Minis
      • Pro Size
      • Gifts & Kits
      • Build Your Own Bundle
      • Shop All
      • The Fall Edit
  • Bestsellers
  • Discover
    • Our Story
    • Our Formulas
    • Blog
    • Press
    • How To Videos
    • FAQs
  • Hair Quiz
  • Rewards
  • Salon Locator
  • Professionals
  • Log in
Number 4 Hair Care
Number 4 Hair Care
  • Shop
    • Products

      • Shampoo & Conditioner
      • Treatments
      • Styling
      • Body Care
      • Men's
      • Tools & Merch
    • Benefits

      • Hydrating & Moisture
      • Volume & Fullness
      • Anti-Frizz & Smoothing
      • Curl Support
      • Texture & Hold
      • Finishing
    • Collections

      • Essential Collection
      • Style Collection
      • Volume Collection
      • Hydrate Collection
    • Other Ways to Shop

      • Bestsellers
      • Minis
      • Pro Size
      • Gifts & Kits
      • Build Your Own Bundle
      • Shop All
      • The Fall Edit
  • Bestsellers
  • Discover
    • Our Story
    • Our Formulas
    • Blog
    • Press
    • How To Videos
    • FAQs
  • Hair Quiz
  • Rewards
  • Salon Locator
  • Professionals
  • 0

Popular categories

Best sellers

Number 4 Hair Care
Number 4 Hair Care
Search 0 Cart

Today's offers

Wellness week

Buy your weekday smoothies and get your weekend ones for free. (7 for the price of 5!)

WELLNESSWEEK
0
0
7
7
D
0
0
H
0
0
M
0
0
S

Almond and banana

50% off for a limited time.
Was $5.99 Now $3.00

0
0
7
7
D
0
0
H
0
0
M
0
0
S

Cucumber and melon

33% off for a limited time.
Was $5.99 Now $3.99

The Style Files

Bridal Party Hairstyling
The Best Hair Products to Use for Bridal Party Hairstyling
Read more
Humidity Proof Hair Number 4 Hair Care
How To Humidity Proof Your Hair
Read more
Fun & Flirty Hair Braids|
Mastering Fun and Flirty Hair Braids: Top Tips and Tricks from Number 4 High Performance Hair Care
Read more
mini collection
How to Layer Your Hair Care Products the Number 4 Way
Read more
Quick And Easy Ways To Change Your Hair Look In 2022
Quick And Easy Ways To Change Your Hair Look In 2022
Read more
Stylist Approved Hair Transformations
Stylist Approved Hair Transformations for 2022
Read more
Sweetheart Hairstyles from Number 4 Hair Care in 2021
Sweetheart Hairstyles: guaranteed to put the swoon into date night!
Read more
headscarf hairstyles guide number 4
How to style your hair with a headscarf
Read more
How-To
Soft Summer Styles
Read more
Rainy Day Hair Series - Cuff Ponytail
Rainy Day Hair Series - Cuff Ponytail
Read more
Products
New Year, New Hair: Top Hair Care Solutions for 2024
Read more
New trending styles for the new year
New Years and New Trending Hairstyles To Try
Read more
|Balayage, natural highlights, hair color, ombre|Balayage, natural highlights, hair color, ombre|Balayage, natural highlights, hair color, ombre||Balayage, natural highlights, hair color, ombre
The Beauty of Balayage
Read more
Number 4 Hair Care, Long Bob, Lob, Hairstyle Trends|Number 4 Hair Care, Long Bob, Lob, Hairstyle Trends|Number 4 Hair Care, Long Bob, Lob, Hairstyle Trends|Number 4 Hair Care, Long Bob, Lob, Hairstyle Trends
It's All About The Lob
Read more
How to use Smoothing Balm
How to use Smoothing Balm
Read more
  • 1
  • …
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
Shop
  • Collections
  • Offers
  • Bestsellers
  • Gifts, Kits & Sets
  • Pro-Sizes
  • Rewards
  • Subscribe & Save
Discover
  • Our Story
  • About Our Products
  • Hair Quiz
  • Blog
  • FAQs
  • Press
  • Collab with Us
Support
  • Salon Locator
  • My Account
  • Contact Us
  • Policies
  • Shipping & Returns
  • Accessibility
  • Safety Data Sheets
  • Terms & Conditions
Professionals
  • Pro Shop
  • Carry Us
  • Education
Keep In Touch

Get special offers and the first to know about product launches, tips, and tricks.

  • © 2025, Number 4 Hair Care
  • Powered by Shopify
  • © 2025, Number 4 Hair Care
  • Powered by Shopify