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Redken Extreme Length Conditioner – For Longer Hair

  • Based on 7,730 reviews
Condition: New
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As low as $9.33 / mo
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Aug 21
Order within 2 hours and 42 minutes
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Size: 33.8 Fl Oz (Pack of 1)


Features

  • Biotin and Castor Oil: Redken Extreme Length Conditioner is a strengthening conditioner formulated with biotin and castor oil to help strengthen damaged hair so it can grow longer
  • Less Breakage, Longer Hair: Helps you achieve your maximum hair length, up to 6 inches of growth in one year. Fortifies and strengthens hair for less breakage and visibly reduces split ends
  • For All Type & Textures: Ideal for all hair types and textures, but especially for those who have damaged hair that they struggle to grow passed a certain length
  • Lightweight Nourishment: Gives hair a lightweight, nourished feel and helps protect hair from future damage
  • Suitable for hair seeking length and strength

Description

Helps prevent breakage to achieve your desired hair length Formulated with Biotin + 1% Length Care Complex. This shampoo helps fortify and protect hair lengths. 92% visible reduction in split ends* *With instrumental evaluation of split ends partially or completely closed with system of shampoo + conditioner + leave-in vs. before application Formulated with Biotin + 1% Length Care Complex. This conditioner provides nourishment and helps fortify and protect hair lengths. Shampoo Conditioner Triple Action Treatment Leave-In Treatment Who is the Extreme Length System for? The Extreme Length System is suitable for all hair types, but especially those who wish to focus on length retention. The formula focuses on strengthening hair to prevent breakage for longer-looking hair. What is included in the Extreme Length System Shampoo and Conditioner formula? The Shampoo and Conditioner are formulated using advanced pH Science formulas, with 1% Length Care Complex including Biotin and Castor Oil. Does the Extreme Length System help with hair growth? Extreme Length regimen, infused with Biotin and our Length Care Complex, promotes longer, healthy-looking, strong hair. This system reduces breakage by 92%, allowing hair to reach its maximum length. It does not help grow new hair. What is the fragrance of the Extreme Length System? Top: Strawberry, Cassis, Rhubarb. Mid: Jasmine, Peony, Violet, Muguet, Blackcurrant. Bottom: Raspberry, Vanilla, Sandalwood. 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 ‏ : ‎ 3.15 x 3.15 x 9.76 inches; 2.31 pounds


Item model number ‏ : ‎ I0122178


UPC ‏ :


Manufacturer ‏ : ‎ Redken


Best Sellers Rank: #4,251 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #79 in Hair Conditioner


#79 in Hair Conditioner:


Customer Reviews: 4.5 4.5 out of 5 stars (7,730)


Brand Name: Redken


Age Range Description: Adult


UPC: 884486456182 884486435583


Manufacturer: Redken


Global Trade Identification Number: 82


Model Number: I0122178


Manufacturer Part Number: I0122178


Scent Name: Floral


Item Form: Fl


Active Ingredients: castor oil


Hair Type: damaged


Item Weight: 1.05 kg


Number of Items: 1


Item Volume: 33.8 fluid ounces


Unit Count: 33.8 Fluid Ounces


Recommended Uses For Product: salon;spa


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 21

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Stronger, Softer Hair!
Size: 33.8 Fl Oz (Pack of 1)
I’ve been really enjoying this conditioner! It leaves my hair feeling soft, smooth, and much easier to detangle without weighing it down. After using it consistently, my hair feels stronger and looks healthier. It pairs perfectly with the matching shampoo. Definitely worth trying if you’re looking to support healthier-looking, longer hair. ... show more
Reviewed in the United States on July 6, 2026 by Maria

  • Helps My Hair Feel Stronger and Healthier Fast!
Size: 10.1 Fl Oz (Pack of 1)
I’ve been using the Redken Extreme Length Biotin Conditioner for a few weeks, and my hair already feels softer, smoother, and easier to detangle. I love that it’s infused with biotin and castor oil, which nourishes my hair and makes it feel stronger without weighing it down. My damaged ends feel more resilient, and I’ve noticed less breakage while brushing. The conditioner has a light, pleasant scent, and a little goes a long way. I’m excited to see how much healthier and longer my hair will get with continued use. Highly recommend for anyone looking to strengthen hair and support growth! ... show more
Reviewed in the United States on March 29, 2026 by Ana

  • Will be ordering more!
Size: 10.1 Fl Oz (Pack of 1)
This (paired with the shampoo) has significantly improved my hair growth and the damages from bleaching my hair. I use it twice a week and love it. Smells good and lasts a long time if you're only using it twice a week!
Reviewed in the United States on May 29, 2026 by CortBren

  • Great product!! Really works!
Size: 10.1 Fl Oz (Pack of 1)
Great product!! I've been been using this shampoo and conditioner while growing out a haircut I hated and this is 1 1/2 month growth. A little expensive but worth it! Really works!!
Reviewed in the United States on May 31, 2026 by Mary Koralewicz

  • Great product, heavy perfume
Size: 10.1 Fl Oz (Pack of 1)
Great product, terrible scent. This and the shampoo are very nice: not heavy but very clean coverage. I just like the scent of the kerastas product line so much better.
Reviewed in the United States on March 29, 2026 by Tennis Girl

  • One Use; Noticeable Difference!!
Size: 10.1 Fl Oz (Pack of 1)
Not even joking guys, after one use I noticed a difference in my hair texture and volume!!!!!! For me, it's normal for my hair to dry all the way after a shower and then still be flat in the morning because I slept on it, not with this product! And you know your hair is soft when it's the first thing your boyfriend points out in the morning! It was memorizing to see a product actually work this well the first time I ever used it. I paired this with the shampoo as well as the Kerastase Genesis oil (pink/red/clear dropper bottle) and it worked like a charm! ... show more
Reviewed in the United States on April 22, 2026 by Erin

  • Smells sooo good
Size: 10.1 Fl Oz (Pack of 1)
This product smells so so good, honestly the best scent I’ve ever smelled. I dye my hair regularly and I’ve definitely seen a lot of growth. I will be buying again
Reviewed in the United States on July 1, 2026 by Autumn

  • Works but you will have hair loss
Size: 10.1 Fl Oz (Pack of 1)
I bought both the shampoo and conditioner in the beginning November . It smelled really good and my hair felt so nice for the first 2 months , 3rd month in I started to notice growth , A little dry to my scalp and hair but smooth . I used these once/twice a week so I wasn’t over doing it . End of 3rd month and 4 month in i started noting hair loss more and more after each use that I ended up not finishing the bottle. Smell was good but it a drying shampoo to my scalp and hair and it did grow my hair 2-3 inches in 4 months but I experienced some hair loss . Maybe only use this a couple times a month or maybe it’s just not made for my hair type (2b hair ) . ... show more
Reviewed in the United States on March 7, 2025 by Dreams of Things

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