Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
Earn points on this purchase.
Highlights
Summary
Redken Extreme Length Shampoo helps strengthen damaged and weak hair to promote healthy hair growth to reach its maximum length potential. This biotin shampoo prevents hair breakage, fortifies hair, and reduces the look of split ends while gently cleansing your strands.
Benefits
- Strengthens damaged hair to grow longer & stronger
- Helps prevent breakage so your hair can continue to grow longer
- Reduces breakage
- Gently cleanses
- Helps promote strong hair
- Reduces breakage by 81%*
- Visibly reduces the appearance of split ends by 78%*
- *When using the full Extreme Length system (shampoo, conditioner & treatment)
Key Ingredients
- Redken's Length Care Complex featuring biotin and soy protein
Item 2562816
Apply daily to wet hair, massage into a lather and rinse.
Aqua/Water/Eau, Sodium Laureth Sulfate, Sodium Chloride, Cocamidopropyl Betaine, Citric Acid, Sodium Hydroxide, Parfum/Fragrance, Propylene Glycol, Polyquaternium-10, Sodium Benzoate, Hexylene Glycol, Salicylic Acid, Benzyl Benzoate, Limonene, Benzyl Alcohol, Linalool, 2-Oleamido-1,3-Octadecanediol, Biotin.
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
Questions
Ask a QuestionQ&A
Showing 5 out of 155 Questions
- Q
Is this product good for natural curly gray hair?
- Asked by Look
- Official Answer By Redken - BEHi there! We appreciate your interest in our Extreme Length Shampoo. It is formulated with Biotin, Castor Oil & Redken's Length Care Complex to strengthen damaged and weak hair and promote healthy hair growth. Extreme Length Shampoo With Biotin is best for those seeking to strengthen damaged hair and reduce breakage for all hair types.Was this answer helpful to you
- Q
Will this work on dyed hair?
- Asked by V
- Official Answer By Redken - BEHi there! We appreciate your interest in our Extreme Length Shampoo. It is formulated with Biotin, Castor Oil & Redken's Length Care Complex to strengthen damaged and weak hair and promote healthy hair growth. Extreme Length Shampoo helps prevent hair breakage to achieve your desired length. This shampoo is best for those seeking to strengthen damaged hair and reduce breakage. We hope you can give it a try and love it!Was this answer helpful to you
- Q
Is this shampoo intended for everyday use? Worried the protein buildup may cause hairloss or dryness.
- Asked by Yorkiemom
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Extreme Length Shampoo. Our Redken Extreme Length Shampoo is intended for regular use and formulated with proteins and biotin to strengthen hair and prevent breakage. While beneficial for most, if your hair is prone to dryness, you might consider alternating with a hydrating product. Its goal is to prevent hair loss from breakage, not cause it.Was this answer helpful to you
- Q
Does this product have protein in it?? If so have ofen should i use it to avoid protein overload
- Asked by Jayda
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Extreme Length Shampoo. Yes, our Redken Extreme Length Shampoo does contain a blend of proteins designed to strengthen your hair. While it's formulated for regular use, if your hair tends to feel dry or stiff, we recommend observing how your hair responds and adjusting use accordingly. You might consider alternating it with a more moisturizing shampoo or integrating a hydrating mask if you notice signs of protein sensitivity.Was this answer helpful to you
- Q
Does this shampoo contain castor oil?
- Asked by Lynette
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Extreme Length Shampoo. Yes, our Redken Extreme Length Shampoo is formulated with castor oil, along with biotin and our Length Care Complex, to help strengthen your hair and promote length!Was this answer helpful to you
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Best Uses
Describe Yourself
Hair Type
Most Helpful Positive Review
My Fave!!
About 9 months ago I was sent this shampoo, conditioner and leave in treatment to review by a third party company. I have to admit, the first thing I noticed was the scent. It's marvelous!! The second thing I noticed is that after a couple of uses, my hair didn't break near as much. There wasn't a l...
Most Helpful Critical Review
Scent is wonderful, overall product not as much
I received this product to try for free in exchange for sharing my opinion about it. I have fine hair that lacks volume, as well as certain pieces that don't really seem to be growing at all, so I was very excited to try this product. The first thing that I noticed about it was the scent. Wow! This ...
949 results
Worth it!! All hair types 
I am on a hair care journey. I want to grow 3 inches of hair by December and it is now in the middle of August. I have foresee hair, low porosity, and about bra strap hair length in the back and a little past shoulder in the front. My hair is extremely damaged. I have always used their mega soft curls and thought that penetrated my hair well. I went ahead and bought their acidic bonding curls, shampoo and extreme length shampoo and conditioner. I put both in my hair last night, blow dry my hair with a little heat protected and very light oil . Honestly, I can tell that the extreme length has something in it because my hair feels extremely more sturdy, almost as if it's thicker. Like it was coded with something, but my hair is soft and flowing. I decided to trim my ends and I will report back with how much hair growth I have but definitely I can see how this makes your hair stronger from breaking because I physically feel stronger and I've never had a product do that before.
Smells amazing and works!
Hair Type Straight Hair
I love the smell and I like how clean it feels.
It works! My hair grew a few inches in 2-3 weeks!!
Hair Type Straight Hair
I used it pretty regularly and it def grew a few inches in the short time I used it!
Great for strength and growth!
Hair Type Wavy Hair
I've been using Redken Extreme Length Shampoo for a few weeks and already notice less breakage and stronger hair. It leaves my hair clean without feeling stripped, and the light scent is amazing. A bit pricey, but worth it if you're trying to grow your hair longer and healthier. Pair it with the redken extreme length conditioner for best results!
WORKS!
About 3-4 months into my pregnancy my hair started falling out and thinning, BAD! As a last stich effort I decided to try the Redken Extreme length, and it actually worked! I have so much new growth within a month or two. I use the whole sustem every single day, Extreme Length shampoo, Extreme Length conditioner, and Extreme leave in conditioner. This gave me visible results that even my friends and family noticed and mentioned the difference.