Search  for anything...

Redken One United Leave-In Conditioner – Heat Protectant & Detangler Spray

  • Based on 32,786 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $11 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives within 30 days
Order within 52 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 13.5 Fl Oz (Pack of 1)


Features

  • All-In-One Hair Treatment: Leave-in conditioner and heat protectant spray for all hair types and textures. This color-safe hair treatment increases manageability and protects against hair damage.
  • Suggested use: Can be used as rinse-out treatment to provide lightweight conditioning, as a leave-in treatment on damp hair for enhanced strength and nourishment, or with a styling product to provide added softness.
  • Additional Benefits: Formulated with coconut oil to protect hair's vibrancy. Instantly preps, protects, and primes hair for blow dry or heat styling up to 450 degrees F.
  • Suggested use: Can be used as rinse-out treatment to provide lightweight conditioning, as a leave-in treatment on damp hair for enhanced strength and nourishment, or with a styling product.
  • One United: Treatment improves manageability, conditions, detangles, and primes hair for styling. Helps even out porous hair and reduces dryness.

Description

This all-in-one leave in conditioner offers heat protection. Use prior to blow drying, straightening or curling hair to protect against heat damage. One United combines the hydrating and strengthening benefits of coconut oil lactic acid for healthy-feeling hair. 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! After washing your hair with your favorite Redken shampoo and conditioner, spray One United on damp, clean hair. 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. 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 is a multi-benefit, all-in-one leave-in treatment. It is sulfate free and paraben free, and offers a lightweight formula. One United ABC Leave-In All Soft Moisture Restore ACG Heat Protection Spray 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. Visit the Store Among Redken's priorities are reducing the amount of material used in our packaging and shifting to post-consumer plastic, cardboard, and aluminum. 3-in-4 Redken haircare products are made in factories using renewable energy.* *During the Calendar year of 2022 In 2023, 156 products were certified by Cradle to Cradle, an independent standard that assesses safety, circularity and responsibility of materials and products. 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 Dimensions ‏ : ‎ 2.15 x 2.15 x 9.38 inches; 1 ounces


Item model number ‏ : ‎ U-HC-11523


UPC ‏ :


Manufacturer ‏ : ‎ Redken


Best Sellers Rank: #1,083 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #4 in Hair Thermal Protection Sprays


#4 in Hair Thermal Protection Sprays:


Customer Reviews: 4.6 4.6 out of 5 stars (32,786)


Item Form: Liquid


Hair Type: Normal


Product Benefits: All in one multi benefit treatment leave in conditioner and heat protectant hair spray.


Scent Name: Fruity


Additional Features: All in one multi benefit treatment and heat protectant spray for hair. Sulfate free, paraben free.


Package Type Name: Bottle


Hair Conditioner Type: Leave-In Hair Conditioner


Unit Count: 13.5 Fluid Ounces


Number of Items: 1


Item Dimensions: 2.15 x 2.15 x 9.38 inches


Liquid Volume: 400 ml


Item Weight: 1 ounces


Size: 13.5 Fl Oz (Pack of 1)


Brand Name: Redken


Age Range Description: Adult


Manufacturer: Redken


UPC: 884486219336


Global Trade Identification Number: 36


Model Number: U-HC-11523


Manufacturer Part Number: 2522901


Material Features: Paraben Free, Sulfate Free


Material Type Free: Wax Free


Active Ingredients: lactic_acid


Recommended Uses For Product: salon;spa


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great product
Size: 13.5 Fl Oz (Pack of 1)
I use this product right after washing my hair and before blow-drying, and it’s been amazing. It smells great, helps control frizz, and provides heat protection while leaving my hair looking smooth and healthy. It also keeps my hair from tangling as quickly, which makes styling so much easier.
Reviewed in the United States on April 20, 2026 by Maggie

  • Great Hair Conditioner, Even Doubles as a Light Hair Gel
Size: 13.5 Fl Oz (Pack of 1)
I initially bought this item as a leave-in hair conditioner for my beard. While I didn't notice much of a difference with my beard, as my beard hair is very stiff and wiry, I did find that it works well to hold my hair in place. As a result, I have chosen to keep using it as a light hair gel. It does not, of course, provide as firm of a hold as high hold hair gels. But it isn't designed to, and frankly, it works just as well, if not better, than some light or even medium hold hair gels and pomades. And this stuff is good for your hair and is cheaper per use. It does not make my hair greasy, but my hair does not tend to get greasy anyway. It makes my hair feel great. It smells good and feels light. Overall, i am very pleased with this leave-in conditioner. It does what it advertises and then some. ... show more
Reviewed in the United States on January 16, 2026 by Alexander

  • Does everything !
Size: 5 Fl Oz (Pack of 1)
This is one of those products that tries to do everything—and surprisingly, it kind of does. I’ve used it as a leave-in conditioner and detangler, and it makes my hair easier to brush through without feeling heavy or greasy. My hair feels softer and more manageable after using it, but it’s not one of those dramatic “life-changing hair transformation” products. It’s more like a solid helper that quietly makes your routine easier without causing problems. Also, bonus points for not making my hair feel like it’s been attacked by product buildup, which is honestly all I ask for sometimes. Overall, it’s simple, useful, and behaves itself—which in hair care is sometimes the highest compliment. ... show more
Reviewed in the United States on April 15, 2026 by Britt

  • Excellent and affordable
Size: 1 Fl Oz (Pack of 1)
This spray is small, a bit expensive for my taste but, it does exactly us instructed it will detangle your hair quickly without breaking your strands and best of all Hydrates your hair and keeps it from frizz. Overall, a great buy highly recommended for anyone suffering from brittle and frizzy hair. If you want hydration for your hair, this is the bottle to get.. ... show more
Reviewed in the United States on April 15, 2026 by Angel

  • I’m already on my second bottle and it’s definitely a staple for me!
Size: 13.5 Fl Oz (Pack of 1)
Highly recommended by my hairstylist and I can see why! It’s super lightweight but still has so many benefits. I can spray a good amount without my hair getting greasy—unlike most others that feel heavy after just a couple pumps. It smells amazing and leaves my hair feeling soft and healthy. I’m already on my second bottle and it’s definitely a staple for me! ... show more
Reviewed in the United States on April 22, 2026 by Kendall

  • Works Good for Me!
Size: 13.5 Fl Oz (Pack of 1)
I have fine/thin hair so finding a leave in conditioner that doesn't weigh down my hair is important to me. I had been using Pureology Color Fanatic Heat Protectant Leave-In Conditioner (also a splurge) based on the recommendation of a YouTube hair stylist I follow. I think both products are fairly similar in results for me. Neither way down my hair. Both help with softening my dry ends and adding shine. If the Pureology is less expensive per ounce it might be the one I go back to when I finish the Redken One United product but they are very similar. I think the Pureology product might be slightly more moisturizing than this one so for someone with no color or heat styling damage to their ends this product is probably perfect. I highlight my hair, blow dry each time I wash and curl my hair each time I wash & dry so my ends always need a little love. Good product! Better than the drugstore leave in conditioners I have tried over the years so for me it's worth the splurge since a big bottle lasts around a year for me. ... show more
Reviewed in the United States on January 14, 2026 by Tabitha Palmer

  • Great mutiple hair product. Smells great!
Size: 5 Fl Oz (Pack of 1)
Great product. Defrizzes , protects hair, shines. Smells fantastic!!
Reviewed in the United States on May 11, 2026 by Heidi Lieske

  • Great Conditioner
Size: 1 Fl Oz (Pack of 1)
Love this conditioner. My hairstylist uses this on my hair so I ordered a small bottle. I love the clean scent it has and keeps my longer naturally wavy thick hair from frizzing up.
Reviewed in the United States on May 26, 2026 by Cynthia

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...