

Amazon Prime Free Trial
FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with FREE Delivery" below the Add to Cart button and confirm your Prime free trial.
Amazon Prime members enjoy:- Cardmembers earn 5% Back at Amazon.com with a Prime Credit Card.
- Unlimited FREE Prime delivery
- Streaming of thousands of movies and TV shows with limited ads on Prime Video.
- A Kindle book to borrow for free each month - with no due dates
- Listen to over 2 million songs and hundreds of playlists
Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
One-time purchase:
$44.00$44.00 $3.26 per Fl Oz ($3.26$3.26 / Fl Oz)
Ships from: Amazon.com Sold by: Amazon.com
Subscribe & Save:
0%
5%
$44.00$44.00 $3.26 per Fl Oz ($3.26$3.26 / Fl Oz)
$41.80 with 5 percent savings $41.80 $3.10 per Fl Oz ($3.10$3.10 / Fl Oz)
First delivery on May 5 FREE delivery Thursday, May 1
Ships from
Amazon.com
Sold by
Amazon.com
Unlock 5% savings
Save 5% when you receive 5 or more products in one auto-delivery to one address.Choose how often it's delivered
From once every 2 weeks to once every 6 monthsSkip or cancel any time
We'll send you a reminder before each delivery.
Added to cart
-
-
-
-
-
-
-
8 VIDEOS
-

Image Unavailable
Color:
-
-
-
- To view this video download Flash Player
Redken One United All-In-One Leave In Conditioner - Multi-Benefit Treatment For All Hair Types, Heat Protectant Spray, Paraben Free
Premium Brand Sourced
We work closely with your favorite premium beauty brands and their approved resellers to ensure the premium products sold in our stores are authentic.
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | Redken |
Item Form | Liquid,Spray |
Material Feature | Sulfate Free, Paraben Free |
Hair Type | Normal |
Product Benefits | All in one multi benefit treatment leave in conditioner & heat protectant spray for hair. Sulfate & paraben free. See more |
Customers usually keep this item
This product has fewer returns than average compared to similar products.
Description
Benefits
Suggested use
Buy it with

Frequently purchased items with fast delivery
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byCradle to Cradle Certified is the world's most comprehensive standard for safe, circular and responsible products. Certified products meet science-based requirements that have positive benefits including health and wellbeing, material reuse, emissions reductions, water quality, and fair and safe labor practices. The Cradle to Cradle Certified Product Standard is set by the Cradle to Cradle Products Innovation Institute, a global non-profit dedicated to powering innovation for a prosperous economy.Certification LevelSILVER ACHIEVEMENT LEVELWorker well-beingManufactured on farms or in facilities that protect the rights and/or health of workers.As certified byCradle to Cradle Certified
Cradle to Cradle Certified is the world's most comprehensive standard for safe, circular and responsible products. Certified products meet science-based requirements that have positive benefits including health and wellbeing, material reuse, emissions reductions, water quality, and fair and safe labor practices. The Cradle to Cradle Certified Product Standard is set by the Cradle to Cradle Products Innovation Institute, a global non-profit dedicated to powering innovation for a prosperous economy.Certification LevelSILVER ACHIEVEMENT LEVELManufacturing practicesManufactured using processes that reduce the risk of negative environmental impact.As certified byCradle to Cradle Certified
Cradle to Cradle Certified is the world's most comprehensive standard for safe, circular and responsible products. Certified products meet science-based requirements that have positive benefits including health and wellbeing, material reuse, emissions reductions, water quality, and fair and safe labor practices. The Cradle to Cradle Certified Product Standard is set by the Cradle to Cradle Products Innovation Institute, a global non-profit dedicated to powering innovation for a prosperous economy.Certification LevelSILVER ACHIEVEMENT LEVEL
From the manufacturer

One United: The All in One Leave-In Conditioner

One United is a multi-benefit leave in conditioner, all-in-one treatment and heat protectant spray for hair. It helps protect against hair breakage, primes hair for styling, offers anti-frizz protection, and is safe for color treated hair.

Redken's One United leave-in spray is formulated with coconut oil and lactic acid for healthy feeling hair. This formula is sulfate free, paraben free and lightweight.
The Multibenefit Leave-In Treatment

This all-in-one leave in conditioner offers heat protection. Use prior to blow drying, straightening or curling hair to protect against heat damage.

Formulated for healthy feeling hair. One United is formulated with coconut oil and lactic acid.

For best results, apply One United on clean, damp hair. One United works great as a detangler to help prep hair.

One United helps condition, protect from heat, softens, nourishes, adds shine, detangles, strenghtens has anti-frizz benefits, and so much more!
Prep Hair for All Styles
-
Air Dry
After washing your hair with your favorite Redken shampoo and conditioner, spray One United on damp, clean hair.
-
Blow-Dry
One United offers heat protection up to 450 degrees F. Prior to blowdrying or using heat tools, be sure to spray One United. Great for all hair types and textures.
-
Layer with other styling products
One United works great to prep hair prior to layering with other styling products. You can use One United prior to adding gel, mousse, or other styling products. Always start with One United!
One United for All Hair Types & Textures
One United is a multi-benefit, all-in-one leave-in treatment. It is sulfate free and paraben free, and offers a lightweight formula.
Which Leave-In Treatment is Right For You?
![]() One United | ![]() ABC Leave-In | ![]() All Soft Moisture Restore | ![]() ACG Heat Protection Spray | |
---|---|---|---|---|
Customer Reviews
|
4.6 out of 5 stars 28,491
|
4.5 out of 5 stars 14,493
|
4.5 out of 5 stars 1,349
|
4.5 out of 5 stars 679
|
Price
| $30.00$30.00 | $34.00$34.00 | $32.00$32.00 | $34.00$34.00 |
Heat Protection
| ✔ | ✔ | ✔ | ✔ |
Key Ingredient
| Coconut Oil | Citric Acid | Hyaluronic Acid | pH-balanced formula |
Benefit
| Stengthens, detangles | Damaged hair repair | Locks in moisture | Seal in color, lock in shine |
Format
| Spray | Cream | Cream | Spray |
For Best Results
| Spray on damp hair | Apply on damp hair | Apply on damp hair | Apply on clean, damp hair |
-
When should I use One United?
You can use One United every day because it has 25 benefits that increase manageability, protection and beauty.
-
Can the One United be used with Redken leave in conditioners?
Yes, One United can be used with other leave-in treatments. Layer products as desired and always start with One United.
-
What's the difference between One United and Quick Blowout?
One United is a multi-benefit leave in conditioner that protects against hair breakage and primes hair for styling. Quick Blowout Heat Protectant Spray is a lightweight blow dry primer spray that conditions hair while protecting from heat tools.
Focus on sustainability

Helping stylists nurture the beauty of people with respect for our planet
Reduction of Virgin Plastic
Among Redken's priorities are reducing the amount of material used in our packaging and shifting to post-consumer plastic, cardboard, and aluminum.
Conscious Manufacturing
3-in-4 Redken haircare products are made in factories using renewable energy.*
*During the Calendar year of 2022
Informed Consumer Choices
In 2023, 156 products were certified by Cradle to Cradle, an independent standard that assesses safety, circularity and responsibility of materials and products.
LGBTQ+ Safe Space
Redken's on a mission to ensure that the hairdresser’s chair is an LGBTQ+ Safe Space by providing free virtual on-demand education to hairdressers.
Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 2.15 x 2.15 x 9.38 inches; 14.1 ounces
- Item model number : U-HC-11523
- UPC : 884486219336
- Manufacturer : L'Oreal Professionnel
- ASIN : B013IL9XC8
- Country of Origin : Canada
- Best Sellers Rank: #939 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care)
- #10 in Hair Conditioner
- Customer Reviews:
Videos
Videos for this product
1:36
Click to play video
Honest review of Redken one united spray!Sarah Foster
Videos for this product
1:47
Click to play video
Honest Review of Redken One United Protectant SprayAngie Statum
Videos for this product
1:28
Click to play video
Does it make a difference for brushing out hair?Making Home with Rianna
Videos for this product
1:14
Click to play video
Honest Review of Redken One United Leave-In ConditionerJen
Videos for this product
2:00
Click to play video
Honest Review of RedKens One United Spray!Amari Myers
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find this leave-in conditioner effective at detangling and smoothing frizz, while also keeping hair moisturized without weighing it down. The product receives positive feedback for its softness, with one customer noting it feels like silk, and customers appreciate its pleasant scent. While some customers report it works well, others say it doesn't do anything for their hair.
AI-generated from the text of customer reviews
Select to learn more
Customers love this conditioner, saying it does wonders for their hair and leaves it luxurious.
"...It's transformative for long, thick hair like mine, and works for my daughter's long, fine hair, too. Plus, it does not weigh our hair down...." Read more
"...I use it on damp hair after the shower. Keeps my purple hair vivid and does not strip color. Good for detangling as a well...." Read more
"...Smells great and gives a healthy look to hair." Read more
"...Didn’t leave hair weighed down at all, nice shine. Great product, pricy though for me now as the dollar isn’t stretching very far these days...." Read more
Customers like the scent of the conditioner.
"...It also works as a heat protectant when needed. I like the soft scent, my daughter doesn't but says the benefits ares worth using it anyway since..." Read more
"...It is light/not greasy, extremely softening and moisturizing, and smells amazing, like roses. I use it on damp hair after the shower...." Read more
"...Keeps hair hydrated, controls frizz and statics and it’s not heavy. Smells great and gives a healthy look to hair." Read more
"quality detangles smells great no heavyiness. makes my very coarse thick hair feel soft and silkey." Read more
Customers find the conditioner makes their hair feel soft and silky smooth, particularly noting that it helps during brushing.
"...It detangles, eliminates frizz, and leaves our hair soft, shiny, and manageable. It also works as a heat protectant when needed...." Read more
"...It is light/not greasy, extremely softening and moisturizing, and smells amazing, like roses. I use it on damp hair after the shower...." Read more
"quality detangles smells great no heavyiness. makes my very coarse thick hair feel soft and silkey." Read more
"Best hair product i use. Makes hair soft and shiny. Great heat protectant." Read more
Customers report that the conditioner effectively controls frizz, with multiple reviews noting it smooths out frizzies and reduces static.
"...It detangles, eliminates frizz, and leaves our hair soft, shiny, and manageable. It also works as a heat protectant when needed...." Read more
"...and as a leave-in in the morning. Keeps hair hydrated, controls frizz and statics and it’s not heavy. Smells great and gives a healthy look to hair." Read more
"...I feel like I just walked out of the salon. INSTANT detangling and smoothing, and my hair feels so bouncy...." Read more
"Amazing product! Works so well, especially on frizz." Read more
Customers find the conditioner effective at detangling their hair, with one customer noting it easily handles even the most stubborn knots.
"...Keeps my purple hair vivid and does not strip color. Good for detangling as a well. Lasts me quite awhile, and I have long thick hair." Read more
"quality detangles smells great no heavyiness. makes my very coarse thick hair feel soft and silkey." Read more
"...My hair is long and thick so this is my favorite product for my tangles. It doesn’t make my hair greasy either." Read more
"This is amazing stuff! I have long fine hair with a little bit of wave which means everything makes it frizzy...." Read more
Customers appreciate that the conditioner is lightweight, particularly for fine hair, with one customer noting it provides great body without feeling heavy or greasy.
"...Plus, it does not weigh our hair down. It isn't oily or greasy, even when applied multiple times between washes...." Read more
"...If I could only use one product, this would be it. It is light/not greasy, extremely softening and moisturizing, and smells amazing, like roses...." Read more
"...Keeps hair hydrated, controls frizz and statics and it’s not heavy. Smells great and gives a healthy look to hair." Read more
"...Didn’t leave hair weighed down at all, nice shine. Great product, pricy though for me now as the dollar isn’t stretching very far these days...." Read more
Customers find that the conditioner keeps their hair moisturized and helps prevent dryness, with one customer noting it works well during humid days.
"...It is light/not greasy, extremely softening and moisturizing, and smells amazing, like roses. I use it on damp hair after the shower...." Read more
"...and as a leave-in in the morning. Keeps hair hydrated, controls frizz and statics and it’s not heavy. Smells great and gives a healthy look to hair." Read more
"Love this product. It smells good, leaves hair moisturized, and protects from heat." Read more
"Used for 2 weeks and has helped so much with the dryness and breakage of hair. Highly recommend" Read more
Customers have mixed experiences with the conditioner's effectiveness, with some reporting it works well for detangling and tangles, while others say it doesn't do anything for their hair.
"Super versatile - i use as a thermal protector !and as a leave-in in the morning. Keeps hair hydrated, controls frizz and statics and it’s not heavy...." Read more
"Unfortunately did not work for me :..." Read more
"This product is effective in brushing out my tangles after I get out of the shower and has a beautiful smell!" Read more
"...I like that it has multiple functions. It also doesn’t leave a greasy film that I’ve had with other brands." Read more
Reviews with images

I look fabulous
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on March 28, 2025Size: 13.5 Fl Oz (Pack of 1)Verified PurchaseIt's rare that I give a hair care product 5 stars. If I could only use one product, this would be it. It is light/not greasy, extremely softening and moisturizing, and smells amazing, like roses. I use it on damp hair after the shower. Keeps my purple hair vivid and does not strip color. Good for detangling as a well. Lasts me quite awhile, and I have long thick hair.
- Reviewed in the United States on March 19, 2025Size: 13.5 Fl Oz (Pack of 1)Verified PurchaseThis product was recommended to me by a stylist about 7 months ago, since then I've been using it regularly. It's transformative for long, thick hair like mine, and works for my daughter's long, fine hair, too. Plus, it does not weigh our hair down. It isn't oily or greasy, even when applied multiple times between washes. I apply to damp hair after I've washed it, and reapply to dry hair before brushing it. It detangles, eliminates frizz, and leaves our hair soft, shiny, and manageable. It also works as a heat protectant when needed. I like the soft scent, my daughter doesn't but says the benefits ares worth using it anyway since the scent disapates. A little goes a long way, great value given how much it does and how long it lasts.
- Reviewed in the United States on April 5, 2025Size: 5 Fl Oz (Pack of 1)Verified PurchaseSuper versatile - i use as a thermal protector !and as a leave-in in the morning. Keeps hair hydrated, controls frizz and statics and it’s not heavy. Smells great and gives a healthy look to hair.
- Reviewed in the United States on March 7, 2025Size: 5 Fl Oz (Pack of 1)Verified Purchasequality detangles smells great no heavyiness. makes my very coarse thick hair feel soft and silkey.
- Reviewed in the United States on April 18, 2025Size: 1 Fl Oz (Pack of 1)Verified PurchaseI have highlighted blonde hair, my natural is a dirty blonde, I think , as I been highlighting so long that I have no idea what color it is now. That being said my hair needs the good stuff. I also have fine hair so I try to mitigate the damage as we highlighters do and this made me like my hair! I have many days where I say “omg, what a mess” but when I had this I was like wow!! Potential! This and the acidic bonder , but both together the short time I used both (sample of acidic bonder, 3 days) I thought had definitely pepped up my stands. Didn’t leave hair weighed down at all, nice shine. Great product, pricy though for me now as the dollar isn’t stretching very far these days. I can’t wait to see what’s next from Redken.
- Reviewed in the United States on October 19, 2024Size: 5 Fl Oz (Pack of 1)Verified PurchaseI think this gets more hype than it deserves. It's a good product, don't get me wrong, but it's way too expensive for what it is. I wanted to try it and will use it up, but I won't buy again due to the cost. There are less expensive options that are just as good. Pantene and Kristen ess make leave in conditioner sprays that are just as good for about a quarter of the price. If you have the money to blow, sure get this. If not, don't worry about trying it.
- Reviewed in the United States on March 16, 2025Size: 13.5 Fl Oz (Pack of 1)Verified PurchaseBest hair product i use. Makes hair soft and shiny. Great heat protectant.
- Reviewed in the United States on March 22, 2025Size: 5 Fl Oz (Pack of 1)Verified PurchaseThis product is amazing! The smell is not the best and not the worst, its just good but not amazing and not terrible in terms of smell. But the product itself? POWERFUL.
Top reviews from other countries
- AdaReviewed in the Netherlands on January 28, 2025
4.0 out of 5 stars Goed
Size: 5 Fl Oz (Pack of 1)Verified PurchaseI have low porosity hair and it smells so good plus it made my hair softer.
- ViReviewed in the United Arab Emirates on February 25, 2024
5.0 out of 5 stars Best leave in spray
Size: 13.5 Fl Oz (Pack of 1)Verified PurchaseThis is the best leave in spray I’ve ever used. I tried other brands but kept coming back to this.
-
FatimaReviewed in Mexico on February 3, 2023
5.0 out of 5 stars Maravilloso
Size: 13.5 Fl Oz (Pack of 1)Verified PurchaseUn producto increíble! Me llego con su sello de seguridad y en condiciones excelentes! Espero que pronto pueda volver a estar disponible en esta presentación mas grande por que realmente me encanta! Suelo tener resequedad en puntas porque tengo el cabello decolorado y este producto realmente me cuida las puntas del calor, desenredo con facilidad y ademas lo deja muy suave y cero pesado.
-
SRDAReviewed in Spain on March 10, 2025
5.0 out of 5 stars no hay otro mejor
Size: 5 Fl Oz (Pack of 1)Verified PurchaseUn producto imprescindible para el cuidado del cabello. Desenreda, hidrata y protege del calor sin dejar sensación grasa. Lo uso antes de secarme el pelo y se nota la diferencia, queda más suave y manejable. También aporta un brillo natural sin apelmazar. ¡Vale cada euro!
-
Juliana dos SantosReviewed in Brazil on April 16, 2025
5.0 out of 5 stars Ótimo
Size: 5 Fl Oz (Pack of 1)Verified PurchaseMaravilhoso deixa os cabelos super macios e não pesa , meu cabelo não se dá com nenhum finalizador, mas esse foi perfeito