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Highlights
Summary
Redken One United is an ant-frizz leave-in conditioner and detangler that provides heat protection and hair repair. It also primes hair for styling, and is safe for both natural and 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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Questions
Ask a QuestionQ&A
Showing 5 out of 146 Questions
- Q
Is this safe for color treated hair
- Asked by Jcm
- Official Answer By Redken - BEHi there! We appreciate your interest in our One United All-In-One Multi-Benefit Treatment. It is a 25-benefit leave-in nourishing treatment formulated with lactic acid and coconut oil to increase manageability, protection, and overall hair health. Redken's One United is safe for color treated hair. We hope you can try it and love it!Was this answer helpful to you
- Q
Has the formula changed on this product? I just received a bottle and it isn't the same as the previous one. This new one makes my hair very tacky and oily. I have had to water it down in order to use it.
- Asked by Jodi
- Official Answer By Redken - BEHi there! Thank you for reaching out about One United All-In-One Multi-Benefit Treatment for Heat Protection. We are sorry to hear about your experience. Your feedback is important to us, and we will ensure that your comments are thoroughly reviewed by our relevant teams.Was this answer helpful to you
- Q
I will be bleaching my hair and using a semi permanent hair dye afterwards. I was wondering if this will affect the color?
- Asked by Felicia
- Official Answer By Redken - BEWe appreciate your interest in our One United All-In-One Multi-Benefit Treatment. This is an anti-frizz leave-in conditioner and detangler that provides heat protection and hair repair. It also primes hair for styling and is safe for both natural and color-treated hair. We hope you can give it a try and love it!Was this answer helpful to you
- Q
Can you use on dry hair?
- Asked by lisa
- Official Answer By Redken - BEHi there! Thank you for reaching out about our One United All-In-One Multi-Benefit Treatment for Heat Protection. Yes, you can absolutely use One United on dry hair! It's fantastic for refreshing your style, taming frizz, adding shine, or as a quick touch-up. For heat protection before heat styling, we recommend applying it to damp hair.Was this answer helpful to you
- Q
Will this protect my hair when using a curling heat iron?
- Asked by Kayb
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Redken One United All-In-One Multi-Benefit Treatment for Heat Protection. Yes, absolutely! The Redken One United All-In-One Multi-Benefit Treatment is specifically formulated to provide heat protection for your hair, including when you use a curling iron or any other heat styling tool. It acts as a shield to help protect your hair from the damaging effects of heat, while also offering 24 other benefits for improved hair health and appearance.Was this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
My Beauty Routine Takes
Best Uses
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...
2438 results
Must have
Hair Type Wavy Hair
I love what this product does for my hair. It makes it so soft and manageable while taming frizziness. One of the best I've used so it is a staple for me now. However, I can't stand the scent! But because it works so well I continue to purchase it.
Great for thick hair!
Hair Type Wavy Hair
Always telling my daughter to brush her hair or it will get tangled underneath. This will easily help to detangle her hair. Not to mention the smell is nice and suttle.
Absolutely love this product!
Hair Type Straight Hair
Just bought this for the first time and I am absolutely in love with this product now! I will never use another leave in/multi-benefit spray again. Thank you Redken!

Cannot Stand the Overpowering Scent (Which Stays Strong)
Hair Type Straight Hair
Redken One United, if unscented, would probably get 4 or 5 stars from me. I thought it did a decent job of detangling and softening my hair. However, the scent is super-strong, and as usual when I can't stand scents, it lingers all day, so you get whiffs of it when moving your head hours later. It is headache inducing. The scent actually reminds me of a very popular designer fragrance, but a plastic-y/artificial/cheapened version. OK, I went through my perfume samples and found it -- it smells like MAC Turquatic (which is NOT for everyone!) but a simpler, more plastic-y version of it. There is no need for hair products to smell like this -- ugghhh!
100% and have
Hair Type Straight Hair
Makes my hair not only smell good, but makes it nice and silky too