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

4.6 4.6 out of 5 stars 6,875 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Hair Shampoo by Redken

REDKEN
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10.1 Fl Oz (Pack of 1)

Purchase options and add-ons

Brand Redken
Item Form Liquid
Hair Type Damaged
Scent Floral
Age Range (Description) Adult

Description

Redken Extreme Length Shampoo with Biotin is for strengthening damaged hair to grow longer and stronger. Extreme Length Shampoo helps prevent breakage and promotes hair growth.

Benefits

Biotin infused shampoo that strengthens and helps hair growth for damaged hair. Gently cleanses the hair.

Suggested Use

Apply daily to wet hair, massage into a lather and rinse.

Buy it with

$26.00 ($2.57/Fl Oz)
Get it as soon as Sunday, Mar 24
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From the brand

Climate Pledge Friendly

Climate Pledge Friendly

Products with trusted sustainability certification(s). Learn more

Product Certification (1)

Cradle to Cradle Certified products are made with safer materials and responsible processes to positively impact people and our planet.
SILVER ACHIEVEMENT LEVEL

Cradle to Cradle Certified is the world's most comprehensive standard for safe, circular and responsible products. Certified products meet science-based requirements that have positive benefits including health and wellbeing, material reuse, emissions reductions, water quality, and fair and safe labor practices. The Cradle to Cradle Certified Product Standard is set by the Cradle to Cradle Products Innovation Institute, a global non-profit dedicated to powering innovation for a prosperous economy.

Learn more about this certification


From the manufacturer

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Extreme Length System

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Extreme Length Shampoo

Biotin-infused shampoo with Length Care Complex to help prevent breakage and help hair grow longer and stronger. Achieve your hair length goals!

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Extreme Length Conditioner

Length Care Complex and biotin infused conditioner help to strengthen fragile strands. Helps hair grow longer with minimal breakage.

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Extreme Length Leave In

Leave-in conditioner featuring Redken's Length Care Complex made with Biotin and Soy Protein. Visibly reduces the appearance of split ends.

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Extreme Length Rinse Out

Rinse-out triple action treatment with niacinamide, biotin, and castor oil. Promotes a healthy scalp and strengthens lengths for longer hair.

Extreme Length With Biotin and Length Care Complex - Get Longer Hair


Does your hair have trouble growing longer due to damage? Redken's Extreme Length system with Biotin helps hair grow longer by preventing breakage and keeping mid-lengths to ends of the hair strong. This haircare system features Redken's Length Care Complex made with Biotin and Soy Protein. This system strengthens from your roots to the tips of your hair to help it continue to grow and reduces hair breakage by 81% when used as a complete system.

redken extreme length family before and after, before and after

Which Extreme Haircare line is best for you?

redken extreme length family shot

Extreme Length

redken extreme bleach recovery family shot

Extreme Bleach Recovery

redken extreme family shot

Extreme

Hair Type:

Damaged hair

Hair Type:

Damaged hair

Hair Type:

Damaged hair

Best For:

Damaged hair wanting length

Best For:

Overprocessed & bleached hair

Best For:

All types of damaged hair

Key Ingredients:

Biotin & Length Care Complex

Key Ingredients:

Cica & Gentle Conditioning Complex

Key Ingredients:

Features Strength Complex

Benefits:

81% less breakage using full system

Benefits:

63% less breakage and repairs ultra-sensitized hair post-bleaching services

Benefits:

73% less breakage using full system

What is the main ingredient in Extreme Length?

All Extreme Length products are infused with biotin as part of its Length Care Complex for longer, stronger hair.

How does Extreme Length help hair grow longer?

Using the full system reduces breakage by up to 81%*, helping you achieve maximum hair length.

What is the difference between the Extreme ranges?

Extreme is the professional solution for damaged hair. Extreme Length helps to fortify lengths for 81% less breakage to help grow hair longer, when used as a system. Extreme Bleach Recovery helps restore a healthy touch between lightening services.


Focus on sustainability

sustainability science redken green clean recycle beauty hair haircare

Helping stylists nurture the beauty of people with respect for our planet

sustainability waste-reducing packaging beauty

sustainability waste-reducing packaging beauty

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sustainability waste-reducing packaging beauty recycle green clean

Reduction of Virgin Plastic

Among Redken's priorities are reducing the amount of material used in our packaging and shifting to post-consumer plastic, cardboard, and aluminum.

Conscious Manufacturing

3-in-4 Redken haircare products are made in factories using renewable energy.*

*During the Calendar year of 2022

Informed Consumer Choices

In 2023, 156 products were certified by Cradle to Cradle, an independent standard that assesses safety, circularity and responsibility of materials and products.

LGBTQ+ Safe Space

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 details

  • Product Dimensions ‏ : ‎ 2.19 x 2.56 x 6.25 inches; 12 ounces
  • Item model number ‏ : ‎ 3474636920211
  • UPC ‏ : ‎ 884486453457
  • Manufacturer ‏ : ‎ AmazonUs/EC6PI
  • ASIN ‏ : ‎ B08SSPQGZW
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.6 4.6 out of 5 stars 6,875 ratings

Looking for specific info?

Customer reviews

4.6 out of 5 stars
4.6 out of 5
6,875 global ratings

Customers say

Customers like the quality, softness and effect of the shampoo. They mention that it leaves their hair super soft, smooth and shiny. Some appreciate the effect on hair, saying that it has helped make it healthier and stronger. They also like the appearance, and scent. However, some customers are disappointed with frizz and durability.

AI-generated from the text of customer reviews

40 customers mention28 positive12 negative

Customers like the scent of the shampoo. Some mention that it smells great, and is worth the money. Others, however, are picky about smells and are already on a different product.

"I absolutely love the smell of it! A little goes a long way with this. It definitely lengthens hair...." Read more

"...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...." Read more

"...The good: it cleans well and has a good lather. The bad: the scent...." Read more

"...me of fruity pebbles or fruit loops but in a good way and not an overpowering smell ...." Read more

39 customers mention37 positive2 negative

Customers are satisfied with the effect of the shampoo. They mention that it has made their hair grow, healthier, and stronger. They also appreciate that it keeps their scalp healthy without build-up. Overall, customers are happy with the product and recommend it to others.

"...My hair is healthier and I’m receiving compliments and people are asking what I am doing differently." Read more

"Product was recomended to me by my hair stylist and my hair has grown quite a bit since using this product...." Read more

"...and haven't noticed any big changes in growth but I've been shedding hair a lot less !..." Read more

"I’ve been using this 8 months and noticed such great changes in my hair. Will keep buying" Read more

36 customers mention33 positive3 negative

Customers are satisfied with the quality of the shampoo. They mention that it works well and produces good results. Some mention that the smell could be improved. Overall, most are happy with the results and recommend the product to others.

"Delivery was quick. Product is great" Read more

"...bone and I wanted a shampoo for long hair so I got this one and it works very well. I wash my hair every other day. It does not leave it oily...." Read more

"Love, works well" Read more

"Product works well as how it advertised, but little bit expensive for me." Read more

31 customers mention26 positive5 negative

Customers like the softness of the shampoo. They mention that it leaves their hair super soft, and smells great. Some customers say that their hair has become longer and softer than usual, while others say that it smells awful. However, most customers are satisfied with the soft, smooth, and shiny results of the product.

"...My fine, straight, unmanageable hair has become pretty, soft, and has grown at least 2 inches...." Read more

"...It adds beautiful shine and softness as well. However it doesn't add volume so I wouldn't recommend if you have fine or thinning hair." Read more

"Have only used it 2x since purchasing- but my hair feels glorious when I do… stay tuned for further information…" Read more

"Leaves my hair super soft, and smells great!" Read more

23 customers mention17 positive6 negative

Customers like the appearance of the shampoo. They say it makes their hair look better, gives it a nice shine, and is bouncy and shiny.

"...Love the results! My fine, straight, unmanageable hair has become pretty, soft, and has grown at least 2 inches...." Read more

"...I was able to see results about half way into the bottle. It adds beautiful shine and softness as well...." Read more

"...definitely got longer very fast with this product but it made my daughter's hair look awful, very frizzy and dry." Read more

"...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..." Read more

25 customers mention9 positive16 negative

Customers are mixed about the durability of the shampoo. Some mention that it slows down breakage, while others say that it dried out their hair and left it brittle.

"Every time I use this my hair starts breaking and sucks again...." Read more

"...Now, it's soft, strong, and I have way less hair loss, and breakage...." Read more

"...thick hair and it’s mid length, the last 3 weeks I have been losing hair like crazy. I am going back to Amika...." Read more

"...But my scalp got really Scally red and flaky after using this I really wouldn’t recommend and I really sad that the return window has passed for me...." Read more

28 customers mention8 positive20 negative

Customers are dissatisfied with the value of the product. They mention that it is overpriced, not worth it, and does not work.

"...this product and have used it for a long time, but sadly it has become too expensive...." Read more

"Product works well as how it advertised, but little bit expensive for me." Read more

"...I know redken is pricey, but it's worth every penny!! This redken product is different from the rest of the redken products...." Read more

"My hairdresser recommended this, and I’ve used it for months. Yes it is expensive but worth it. My fine and thinning hair has really improved...." Read more

15 customers mention4 positive11 negative

Customers have negative opinions about the frizz of the shampoo. They mention that it makes their hair greasy, dry, and prone to frizz. It does not help with oily hair nor does it help with hair growth. Some customers also report that it has caused the worst dandruff ever. The shampoo does not cause much lather, and the conditioner does not leave their hair feeling soft.

"...It makes my hair more greasy than normal...." Read more

"...fast with this product but it made my daughter's hair look awful, very frizzy and dry." Read more

"...Frizz nearly disappears without even putting any other products in. I love this stuff, BUT. It smells like old lady perfume...." Read more

"...This shampoo does not help with oily hair at all nor does it help with hair growth" Read more

after 2 and a half months of use
5 Stars
after 2 and a half months of use
I also take biotin & collagen vitamins daily but i really believe this shampoo has helped TREMENDOUSLY!! my hair was the same length for over 3 years!!! it’s finally growing now. I stopped putting heat on it all together as well and stopped dying it. my red is starting to come through now lol
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5.0 out of 5 stars after 2 and a half months of use
Reviewed in the United States on February 21, 2024
I also take biotin & collagen vitamins daily but i really believe this shampoo has helped TREMENDOUSLY!! my hair was the same length for over 3 years!!! it’s finally growing now. I stopped putting heat on it all together as well and stopped dying it. my red is starting to come through now lol
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One person found this helpful
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Reviewed in the United States on March 1, 2024
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5.0 out of 5 stars How well it works on my hair
Reviewed in the United States on March 1, 2024
I love this stuff!!! My hair has never looked so shiny and felt so healthy!! Will continue to buy it
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Reviewed in the United States on March 5, 2024
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Pablo
5.0 out of 5 stars Excelente para cabello delgado
Reviewed in Mexico on January 13, 2024
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5.0 out of 5 stars Game Changer!!!
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1.0 out of 5 stars Wrong item 3rd time
Reviewed in Canada on September 17, 2021
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Anke Schettler
5.0 out of 5 stars Shampoo top
Reviewed in Germany on February 4, 2021
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5.0 out of 5 stars It cleans my hair pretty well
Reviewed in Japan on March 4, 2023
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