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REDKEN

Redken Extreme Length Biotin Shampoo For Longer Hair – Promotes Healthy Hair Growth, Strengthens Damaged Hair, Prevents Hair Breakage, Infused With Biotin ​

  • Based on 9,193 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 28
Order within 2 hours and 58 minutes
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Size: 33.8 Fl Oz (Pack of 1)


Features

  • Grow Longer Hair: Redken Extreme Length Shampoo helps strengthen damaged hair so it can grow to its maximum potential
  • Biotin for Stronger Hair: Formulated with biotin, the shampoo helps to fortify and strengthen hair for 81% less breakage*
  • Visibly Reduced Split Ends: Promotes healthy, strong hair from root to tip, helps prevent split ends and reduce the look of split ends by 78%*
  • For All Hair Types & Textures: Ideal for hair that is fragile, damaged, and prone to breakage, so you struggle to grow it long
  • Root-to-Tip Care: Gently cleanses hair while Redken Length Care Complex helps strengthen damaged hair

Product Dimensions ‏ : ‎ 3.15 x 3.15 x 9.76 inches; 2.11 Pounds


Item model number ‏ : ‎ I0122177


UPC ‏ : ‎


Manufacturer ‏ : ‎ L'Oreal Professionnel


Best Sellers Rank: #713 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #18 in Hair Shampoo


#18 in Hair Shampoo:


Customer Reviews: 4.6 4.6 out of 5 stars (10,609)


Item Form: Liquid


Hair Type: Damaged


Scent Name: Floral


Other Special Features of the Product: Biotin infused shampoo that helps hair growth for damaged hair


Product Benefits: This Biotin-infused shampoo gently cleanses and promotes healthy growth for longer, stronger locks.


Suitable Hair Color: All Hair Colors


Brand Name: Redken


Age Range Description: Adult


Global Trade Identification Number: 99


UPC: 884486456199


Model Number: I0122177


Manufacturer Part Number: I0122177


Manufacturer: L'Oreal Professionnel


Liquid Volume: 33.8 Fluid Ounces


Number of Items: 1


Item Weight: 33.8 Ounces


Item Dimensions: 3.15 x 3.15 x 9.76 inches


Unit Count: 33.8 Fluid Ounces


Active Ingredients: Salicylic Acid, salicylic_acid


Recommended Uses For Product: salon;spa


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 28

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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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Stronger hair, less breakage Stronger hair, less breakage
Size: 10.1 Fl Oz (Pack of 1)
Review Image by Sarah Diaz
This shampoo leaves my hair feeling stronger and cleaner without being harsh. I noticed less breakage over time and my hair feels healthier overall. The texture is nice and it lathers well, so a little goes a long way. Good option if you’re trying to grow your hair longer and reduce damage.
Reviewed in the United States on May 9, 2026 Reviewed in the United States on May 9, 2026 by Sarah Diaz
    • VERY GOOD PRODUCT!!!
Size: 10.1 Fl Oz (Pack of 1)
Since getting a nose job, my hair stopped growing, this shampoo really helped condition and moisturized my hair so well, even after one use it became soft and gave volume to my hair, tho i dont know about the growth, it did grow but its not a magical hair growth system, it does help grow it but you gotta be patient. ... show more
Reviewed in the United States on April 8, 2026 by salo_gg7
    • Great shampoo
Size: 33.8 Fl Oz (Pack of 1)
This shampoo is the best! It's helped my hair grow and feel so soft and shiny!
Reviewed in the United States on April 24, 2026 by Julia Student
    • Great shampoo
Size: 10.1 Fl Oz (Pack of 1)
Smells great and I noticed a difference in my hair texture the first week of use.
Reviewed in the United States on May 18, 2026 by Ronald Matt Salyer
    • lots of growth!
Size: 10.1 Fl Oz (Pack of 1)
i’ve been using both the shampoo and conditioner for about a month, i have been dealing with hair loss and hair breakage for less then a year and nothing has worked the that well so i decided to give these a try. i had my roots done right before i got these and my roots have literally grown out like an inch and a half but my hair isn’t any longer because it won’t stop breaking all through i take good care of it. i wash my hair everyday and these products dry my hair out too much if i use them everyday so i alternate between redline and it’s a 10. the conditioner of this line also isn’t very hydrating at all so i’ll use redline and another conditioner on top of that. i know this item isn’t marketing for hair loss but for anyone who is going through the same thing, it hasn’t helped with any of the shedding at all in case anyone was wondering. ... show more
Reviewed in the United States on March 2, 2025 by Heidi S
    • BUY IT! WORTH IT. BUY IT! WORTH IT.
Size: 10.1 Fl Oz (Pack of 1)
Review Image by Grace
Works !!! This stuff really does work ! Look first picture is from march. We are in may now. That’s two months. I will continue to buy this until I get my desired length. I will say that my hair gets drier than normal with this product so I don’t use it everyday. I use this about 1 time a week. I try not to wash my hair but if I have to I’ll use a more moisturizing one, it makes my scalp itch because there really isn’t any moisture. It does make my waves pop, this is the second day I washed my hair the day before. It does give my hair a nice shine. ... show more
Reviewed in the United States on May 13, 2026 Reviewed in the United States on May 13, 2026 by Grace
    • Amazing fragrance
Size: 10.1 Fl Oz (Pack of 1)
Only used once, smells AMAZING though. My hair felt clean although I shampoo twice and used dove scalp therapy aswell.
Reviewed in the United States on May 17, 2026 by Kayleigh Callahan
    • The perfect shampoo to grow your hair
Size: 10.1 Fl Oz (Pack of 1)
If you want to grow your hair, this is the product you need! The results are impressive! Also, I love how it leaves your hair after blow drying it✨ Soft and shiny
Reviewed in the United States on April 23, 2026 by Alondra

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