Buy your weekday smoothies and get your weekend ones for free. (7 for the price of 5!)
A restorative treat that infuses moisture and protein for featherweight results. Detangles and soothes by providing hair with a rich blend of proteins, Vitamin B5, and natural conditioners to infuse shine and a prét-a-porter glow.
Liquid Complex Culture
Our unique complexes define all Number 4 products and draw upon water and an advanced delivery system to infuse active ingredients and botanical agents for consistent, high performance results.
Word on the Street
Check out these rave reviews about this fabulous formula.
White Freesia, Golden Amber, & Warm Musk
Get Rewarded
Sign up or log in to earn points for discounts and free products.
The Jet Set
Transport strands with perfectly petite versions of your favorite formulas. Good things come in small packages.