Search  for anything...

Redken Extreme Length Shampoo | Infused With Biotin | For Hair Growth | Prevents Breakage & Strengthens Hair

  • Based on 6,623 reviews
Condition: New
Checking for product changes
$26.00 Why this price?
Save $24.00 was $50.00

Buy Now, Pay Later


As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. 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

This item is eligible for return within 30 days of receipt

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 Tuesday, Jun 4
Order within 6 hours and 13 minutes
Available payment plans shown during checkout

Size: 10.1 Fl Oz (Pack of 1)


Product Dimensions ‏ : ‎ 2.19 x 2.56 x 6.25 inches; 12 Ounces


Item model number ‏ : ‎ P2002300


UPC ‏ :


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 4

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

Learn more about financing & leasing here.

Top Amazon Reviews


  • My hair loves it
Size: 10.1 Fl Oz (Pack of 1)
I have thick, coarse hair and this makes it soft and manageable. It does help my hair grow quicker also. I thought I would try a more expensive brand name but it wasn't as good as this.
Reviewed in the United States on December 29, 2023 by Muse ♡

  • BUY IT !!
Size: 10.1 Fl Oz (Pack of 1)
I'm a big believer on hair care and choosing products that are the best for it making it look and feel nice while actually being good for your hair. I have been using it for a few weeks now and haven't noticed any big changes in growth but I've been shedding hair a lot less ! and I just purchased the all soft conditioner and omg I can't describe how good my hair feels and looks combining these 2 and absolutely no bad smells from either the conditioner or shampoo just a fresh clean smell. If you're on the fence about buying it I absolutely recommend it. 😍 im a red head with thick hair and my hair problems are normally oily scalp(soap buildup all the time🥲) and dry ends and it doesn't build up like regular shampoos I've used and makes my hair look and feel great I haven't been using the shampoo for too long but I hope to post growth results after 3 months 🥰 no shipping problems no breakage or leakage ! ... show more
Reviewed in the United States on October 10, 2023 by zoey

  • Great shampoo!
Size: 10.1 Fl Oz (Pack of 1)
Added tons of body to my fine thinning hair. Highly recommend
Reviewed in the United States on October 13, 2023 by Laura Quick

  • pricy but salon recomended
Size: 10.1 Fl Oz (Pack of 1)
Product was recomended to me by my hair stylist and my hair has grown quite a bit since using this product. i have seen amazing results from friends and or coworkers.
Reviewed in the United States on December 19, 2023 by Amanda

  • Great shampoo for fine thin hair
Size: 10.1 Fl Oz (Pack of 1)
This is now my favorite shampoo. It does soften my hair and I can actually see new growth! I have always had very fine and thin hair and this has been the only shampoo that has made a difference that I could actually see! It does feel softer and thicker. I have only been using this since late May 2023. ... show more
Reviewed in the United States on October 31, 2023 by DZ DZ

  • Has changed my hair !
Size: 33.8 Fl Oz (Pack of 1)
After a salon fried my hair off I’ve been doing more than I was before to keep my hair healthy . It took me years to get my hair long and healthy and the salon left the bleach on way too long . I told them I wanted my roots and she did root to ends putting bleach on already bleach hair for over 30 mins my hair had snapped off while she was rinsing and was destroyed . So I’ve been searching for something to help heal and grow my hair . I’ve only used this product a hand full of times since I ordered it and it has made the overall feel and look of my hair so much better . It has also helped my itchy scalp . The smells reminds me of fruity pebbles or fruit loops but in a good way and not an overpowering smell . I’ve been trimming my hair myself every 2 months since the salon fried my hair off in May . I usually switch between the Redken all soft and the Redken acidic bonding shampoo and conditioner. So I was excited to see they have something to help grow your hair . Hopefully this helps get my hair back to the length it was . I now use the Redken extreme length shampoo and the Redken acidic bonding conditioner along with an occasionally protein conditioner. I really recommend this ! ... show more
Reviewed in the United States on October 13, 2023 by Courtney

  • Have used this for many years.
Size: 33.8 Fl Oz (Pack of 1)
Buy this shampoo every time.
Reviewed in the United States on November 27, 2023 by Pam Alden

  • Favorite Shampoo
Size: 10.1 Fl Oz (Pack of 1)
This is my favorite shampoo of all time. Is not thick and does not weigh your hair down. Amazon will run some great coupons from time to time making it much more affordable.
Reviewed in the United States on January 2, 2024 by Malori Lambdin

Can't find a product?

Find it on Amazon first, then paste the link below.