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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 2290073
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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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
My Beauty Routine Takes
Best For
Describe Yourself
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...
2585 results
Great for Type 4 hair!
I love this product! Its perfect for my blow outs and does both the leave in and heat protectant work. After blow drying it leave my fine 4b hair feeling soft and smelling good. Would highly recommend.
Great Product I Continue to Use!
About 3 years ago my hair felt dry so I shopped at Ulta Beauty for a leave in conditioner. An associate recommended this leave in conditioner spray for my hair so I have been using it ever since. I could tell a difference on my fine hair. After a few weeks use, my fine hair felt so much better.
Made my healthy hair look and feel like straw.
I bought this product in error thinking it was Unite that my daughter has and that we both like. I tried Redken One United twice on cleansed, damp hair and both times it made my healthy hair look and feel like straw. My daughter said she tried this product some time ago and didn't like it, either. I cannot recommend and will be returned for a refund.
Recommended by my hairstylist
Hair Type Straight Hair
This product works really well and smells amazing! Also does not buildup product in my hair, and my hair is very thin.
I'm so glad I got this
Hair Type Very Curly Hair
Where have you been all my life? I don't know how many bottles of detangler I would go through as a child. Since I can go a whole week without washing, I need a detangler and refresher so this is perfect thing to use in between washing your hair. This is all you need. It will protect your hair while blow drying so I don't have to worry about frizz. It makes my hair more curly each time I use it. I get compliments for my hair and some even ask if I got a perm. I tell them it's naturally curly. 🥰
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