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Free Gift with Replenish & Save purchase
Online only free One United mini with initial replenish & save Redken purchase (valid thru 1.30.27 on initial replenish & save shipped orders only; pickup and same-day delivery not eligible. While quantities last)
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Highlights
Summary
Redken One United is an anti-frizz leave-in conditioner, detangler, and heat protectant that nourishes and supports hair repair. It also prevents split ends, provides frizz control, and primes hair for styling. This vegan formula is best for all hair type, including damaged or color-treated hair.
Benefits
- Conditions, nourishes, primes, and detangles hair
- Helps prevent split ends and seals in hair cuticle
- Improves manageability and fights frizz
- Provides heat protection
- Sulfate-free, paraben-free and free of heavy-waxes for lightweight, instant results
- For all hair types and textures
Key Ingredients
- Formulated with coconut oil to protect hair's vibrancy
Item 2290071
Use One United with all your haircare and styling favorites.
- Alone - apply after cleansing or to refresh hair between washes
- With a rinse-out treatment - apply after cleansing and before rinse-out treatment
- With a leave-in treatment - layered after cleansing
- With a styling product - apply before or after styling
TIP: When layering, apply the lightest product first which is typically One United.
Aqua / Water / Eau, Cocos Nucifera Oil / Coconut Oil, Amodimethicone, Polyquaternium-37, Phenoxyethanol, Propylene Glycol Dicaprylate / Dicaprate, Parfum / Fragrance, Acetamide MEA, Lactamide MEA, Dimethicone PEG-7 Phosphate, PPG-1 Trideceth-6, Trideceth-6, Behentrimonium Chloride, Xylose, Lactic Acid, Ethylhexylglycerin, Cetrimonium Chloride, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Citronellol, Geraniol, Linalool, Alpha-Isomethyl Ionone, Viola Odorata Extract, Viola Odorata Flower / Leaf Extract, Sodium Hydroxide
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FAQs
What is the One United Leave-In Conditioner Spray?
It is a multi-benefit treatment that conditions, detangles, and provides heat protection for all hair types.
Is this spray safe for color-treated hair?
Yes, it is paraben-free and perfectly safe to use on color-treated hair.
How do I use the One United spray?
Spray evenly onto clean, damp hair. Comb through to detangle and distribute, then style your hair as usual. Do not rinse.
Can I use this as a heat protectant?
Absolutely. It offers excellent heat protection to shield your hair from damage caused by blow dryers and hot tools.
Will this weigh my hair down?
No, it is a lightweight formula that provides moisture and manageability without leaving your hair feeling heavy or greasy.
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
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Hair Type
Most Helpful Positive Review
Love this stuff
My hair is super coily and when I use product to define the curls its often hard to duplicate the style the next day without washing it all over again. This is a miracle product. One of the things that it does is "wake up" your style. No matter how smashed or smushed my hair is from the night bef...
Most Helpful Critical Review
One United by Redken
I really wanted to like this product based on all the good reviews and how much help my hair needs. So-I tried the trail size (thank goodness) and now I am throwing the remaining away. I could not tell that it did one thing for my hair except make it heavy, wet and smelly. If you a headache fro...
2577 results
Love this leave in
This leave in conditioner really helps my extra dry hair feel soft and shiny again. My hair is super fine and thin but this doesn't weigh it down or feel greasy
Great for gray frizz
Picked up sample for vacation. Purchased the full size when home. My hair is about 50% gray. After a nice set after washing, by midday was a frizzy mess. I use my volumizing shampoo, towel blot, and spray this in. Frizz control and shine all day!
This is so good :)
This makes my hair so smooth:)
5 star smoothing conditioner for Curly Hair!
I have fine curly hair,.post washing. My hair tends to mat-up, to the point where I would need to detangle with my hands and at times, cut out the mats as needed. One United spray is a miracle!. After spraying on washed hair, my hair is as fine as silk! My hair has grown longer, quicker, and I need less time w/the hot tools. Hands-down, the Best on the market!
Just fine
The 25 benefits aren't clear to me when I use it. Its a nice leave in conditioner but I can't justify the price when the bottle is so small. In fact, even when I use it I still find myself using all my other leave ins as well.
Questions
Q&A
Showing 5 out of 157 Questions
- Q
do you need to use heat on your hair when using this product
- Asked by Elsa
- Official Answer By Redken - BENot at all! While Redken One United does provide heat protection if you're using hot tools, you certainly don't need heat to use it. You can spray it on damp or dry hair and let it air-dry to enjoy all its amazing detangling, softening, and anti-frizz benefits!Was this answer helpful to you
- Q
Is it safe for extensions?
- Asked by Heid
- Official Answer By Redken - BEHi there! Thank you for your interest in our One United Multi-Benefit Leave In Conditioner Spray. Since our products have not been tested in conjunction with hair extensions, we cannot provide you with usage information. We suggest you contact the manufacturer of the hair extensions and follow their advice. We hope this helps!Was this answer helpful to you
- Q
Does this work for 4A type hair?
- Asked by Curly
- Official Answer By Redken - BEHi there! Thank you for reaching out! Yes, absolutely—our Redken One United Multi-Benefit Treatment Spray is designed for all hair types and textures, and it works wonderfully on 4A coily hair. For 4A hair, One United is especially great because it provides lightweight hydration, helps to deeply detangle, minimizes frizz, and protects against heat damage. Pro-tip for coily textures: Because 4A hair loves rich moisture, we highly recommend using One United as a "primer" or the very first step in your styling routine. Spray it on damp hair to detangle and hydrate, and then layer your favorite heavier styling creams, leave-ins, or oils on top to lock in that moisture! We hope you love the results. Please let us know if you need any other recommendations for your routine!Was this answer helpful to you
- Q
Could this be considered a SPF for hair? I see heat protectant but nothing about UV and wanted to be sure before I purchase
- Asked by liz
- Official Answer By Redken - BEHi there! Thank you for reaching out with this excellent question. To clarify, our Redken One United Multi-Benefit Treatment Spray does not contain SPF or UV filters, so it should not be considered a sunscreen or SPF for your hair or scalp. While One United is an incredible multi-tasking spray that offers 25 benefits—including lightweight conditioning, protection against heat styling tools, and safeguarding your hair against environmental aggressors to help prevent breakage—it does not block UV radiation from the sun. If you are looking for active sun and UV protection for your hair and scalp, we recommend seeking out dedicated hair care products or sunscreens specifically formulated with UV filters to shield against sun damage. Please let us know if you have any other questions as you build your hair care routine!Was this answer helpful to you
- Q
Is this product safe for curly hair?
- Asked by Bmartin
- Official Answer By Redken - BEHi there! Yes, absolutely! Redken's One United All-In-One Multi-Benefit Treatment Spray is safe and highly beneficial for curly hair. While it is sulfate-free and paraben-free, it is not 100% silicone-free (so it may not be suitable if you strictly follow the "Curly Girl Method"). However, for most curly hair types, it is a holy grail product that delivers several key benefits: Effortless Detangling: Curly hair is naturally prone to knots, and One United provides incredible slip to make wet combing a breeze, drastically reducing breakage. Frizz Control & Definition: Infused with lightweight coconut oil, it deeply hydrates porous curls, sealing the cuticle to block out humidity and eliminate frizz. Lightweight Moisture: It deeply conditions without weighing down your natural curl pattern, keeping your bounce light and springy. Heat Protection: If you love to diffuse your curls, this spray acts as a protective shield against heat damage. The Verdict: It is the perfect, lightweight "all-in-one" prep spray to keep your curls hydrated, defined, bouncy, and frizz-free!Was this answer helpful to you