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

  • Based on 7,807 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jan 29
Order within 4 hours and 47 minutes
Available payment plans shown during checkout

Size: 10.1 Fl Oz (Pack of 1)


Brand: Redken


Item Form: Liquid


Hair Type: Damaged


Scent: Floral


Age Range (Description): Adult


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: Wednesday, Jan 29

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


  • Have a new regimen for fine, thin hair!
Size: 33.8 Fl Oz (Pack of 1)
Thanks to the review from Debbie, I bought this shampoo with the L'Anza keratin healing oil conditioner and I already had Redken anti-snap. I have the other leave in conditioner she recommended on order. Just used the shampoo, conditioner and anti-snap this morning and loved the results! I have very fine, thin 50+ color treated hair. Products that promise body and volume dry it out and make it frizzy. Products that promise moisture and shine weigh it down. This combination left my hair smooth, shiney, full and soft. The shampoo wasn't too harsh but my hair felt clean. It has a nice light fresh scent. It's a bit expensive but the large bottle should last quite awhile. Thank you Debbie W.! ... show more
Reviewed in the United States on November 23, 2024 by Mama H

  • Best shampoo ever
Size: 10.1 Fl Oz (Pack of 1)
I love everything about this product. A little goes a long way too. Expensive but one bottle lasts me 6 months!
Reviewed in the United States on December 12, 2024 by Henny

  • Great Shampoo for Hair Growth!
Size: 10.1 Fl Oz (Pack of 1)
I can't believe how well this product worked on my grandaughters hair. She is 14 and her hair was cut short into a style she did not like. OOPS! Too late. After researching and found this shampoo, was amazed how much her hair did grow back or maybe because it was not breaking off. She now, a year later has gorgeous long locks again. Shampoo is a bit pricey! I guess it is worth it. But keep in mind, every one's hair is different. Thank you ... show more
Reviewed in the United States on January 7, 2025 by Teresa Henson

  • Weird smel
Size: 10.1 Fl Oz (Pack of 1)
TThe Redken Shampoo has absolutely saved my hair! I was dealing with dryness and breakage, and after using this shampoo, my hair feels so much softer, healthier, and more manageable. It’s been a game-changer for restoring moisture and giving my hair that salon-worthy shine. That said, I can’t get past the smell—it’s not great. It’s not overpowering, but it lingers enough to notice, and I really wish it had a more pleasant scent to match how amazing it works. Even with the smell, I keep using it because the results are worth it. If you’re struggling with damaged hair and can handle a less-than-ideal scent, this shampoo is definitely worth trying. It’s been a lifesaver for me! ... show more
Reviewed in the United States on December 31, 2024 by nicole

  • Smells like Fruit Loops.
Size: 33.8 Fl Oz (Pack of 1)
This product helped with the oil in my hair, and smells like fruit loops. My youngest has dry hair, and it really dried hers out more, so I wouldn't use it on dry hair, but if you have oily hair, it's a game changer. I don't know what it is, but the only reason I didn't give it 5 stars, is because I've only had ONE bottle delivered to me without a damaged cap. ... show more
Reviewed in the United States on November 5, 2024 by Brian Basinski

  • Great hair, lengthening shampoo.
Size: 10.1 Fl Oz (Pack of 1)
This hair shampoo works amazing! My hairdresser could tell right away I was doing something different. You should definitely buy it!
Reviewed in the United States on December 30, 2024 by SavvyShopper

  • Sadly, not for me
Size: 33.8 Fl Oz (Pack of 1)
Well, I wish I could say I love it, but I don’t. I do believe that it has helped my hair grow in the short time I’ve been using it but I have a sensitive scalp and this shampoo unfortunately makes my scalp itchy and oily. It’s my fault I didn’t look at the ingredients before I ordered it but I fully suspect that it’s the sulfates, something I didn’t think Redken believed in. Anyway, my daughter loves it and I will pass it on to her. Now to find another growth shampoo that won’t make me feel like creepy crawlies are in my hair. ... show more
Reviewed in the United States on November 3, 2024 by chewlett

  • Perfection
Size: 33.8 Fl Oz (Pack of 1)
Amazing! I bought the shampoo and conditioner. My hair has not felt this soft in years. I have fine/wavy hair. I live in a bone dry climate with dry hair and scalp prone to breakage with some hair loss & stress over the last few years. I used living proof a few years ago, quit using it because the formula changed. This is finally my new go to! ... show more
Reviewed in the United States on January 10, 2025 by LaReau Anderson

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