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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
- Helps achieve maximum hair length with up to 6 inches of growth in one year
- Fortifies and strengthens hair for 81% less breakage*
- Promotes healthy, strong hair from root to tip
- Helps prevent split ends and reduce the look of split ends by 78%**
- Gently cleanses hair
- Ideal for all hair types and textures who want to grow longer hair
- *When used as a system of Extreme Length Shampoo, Conditioner and Sealer vs non-conditioning shampoo**When used as a system of Extreme Length Shampoo, Conditioner and Sealer
Key Ingredients
- Biotin, a B-vitamin that helps promote healthy hair growth, and a blend of proteins, to help strengthen and fortify hair.
Item 2580398
Use as a complete system with Extreme Length Conditioner with Biotin and Extreme Length Leave-In Treatment. Apply to wet hair, lather, and rinse. Follow with Extreme Length Conditioner with Biotin and Extreme Length Leave-In Treatment. In case of contact with eyes, rinse them immediately.
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.
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Questions
Ask a QuestionQ&A
Showing 5 out of 158 Questions
- Q
Is the Redken extreme length shampoo phthalate-free?
- Asked by Marie
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Extreme Length Shampoo. Based on our current information, there isn't an explicit statement or certification from Redken confirming that the Extreme Length Shampoo is phthalate-free. While the product is highlighted as being free of other substances like parabens, gluten, silicones, and dyes, phthalates are not specifically mentioned in these "free from" lists. We understand that ingredient transparency is very important to our customers. If you require a definitive answer, we recommend reaching out directly to Redken's customer care team. They would be able to provide the most precise and up-to-date information regarding the specific formulation of their Extreme Length Shampoo.Was this answer helpful to you
- Q
Is the Redken Extreme Length Shampoo (and conditioner) safe for those with celiac disease?
- Asked by JJ74
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Extreme Length Shampoo For Longer, Stronger Hair. We can confirm that Redken Extreme Length Shampoo with Biotin is considered gluten-free, as assessed by SkinSAFE. For the Redken Extreme Length Conditioner, we always recommend checking the most current ingredient list directly on the product packaging, as formulations can sometimes vary. We are committed to providing safe products for our consumers.Was this answer helpful to you
- Q
Hi, is this shampoo sulfate free ?
- Asked by JQ
- Official Answer By Redken - BEHi there! We appreciate your interest in our Extreme Length Shampoo. 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 not sulfate-free. We hope you can give it a try and love it!Was this answer helpful to you
- 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
Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
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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 ...
967 results
Does not work
This was the first redken product I tried out, and I was upset to see this did not work for my hair. I have been using this shampoo and the matching conditioner for about 3 months and I have seen no difference in my hair at all.
LAW SUITS WILL BE COMING!!
Let me know when the lawsuits about this shampoo and conditioner comes out! I have thick dark, long hair. As thick as a sewing thread. But when i tell you guys you will start losing bunches of hair everyday! I have so much hair, I empathize this because that is something I treasure. Losing a little bit of hair I was not worried at all but now you can see the difference. PLEASE STAY AWAY! I paid $100+ to lose my hair!
TYPE 4A-C LADIES PLEASE GIVE IT A TRY!
My hair type is a mixture of of 4a/b around the perimeter and 4c in the middle of my head and my god!!!!! This shampoo is amazing. I was very skeptical about trying a product that I initially thought was not made for people like me but BOY WAS I WRONG. This shampoo is very hydrating/moisturizing, cleans my hair very well with two washes, and smells like a salon. Excellent quality! Please give this a try with the smaller bottles I WILL purchase this and the conditioner everytime they have the jumbo sales! My hair feels amazingly soft and supple a whole week after styling! Thank you Redken ❤️
I love Redken
Hair Type Very Curly Hair
I love the way that this shampoo strengthens my hair. It works great and smells great too. I have long curly hair and it makes it very manageable.
My new tried and true
Hair Type Straight Hair
I truly truly truly never write reviews, so that's how you know it's serious. Ever since Aveda discontinued their Clove Shampoo years ago, I have not been able to find one I like as much since. I randomly tried this shampoo about 4 months ago at a friend's, and afterwards couldn't stop thinking about it. It really is super expensive, so that kept me away for a while…. Until I bit the bullet about 2 months ago. I had done a ton of crazy dye jobs to my hair (balayage, then full highlight, then permanent brown all over… messy), and it was breaking, frizzy, felt like straw. I LOVE this line. It smells so good, my hair feels so soft and smooth after using, I lose almost no hair whenever I shower/brush my hair/blow it out now. It truly repaired the heck out of my hair, and REALLY quick too. And, I've noticed that my hair doesn't get as greasy as quickly. I 10/10 would recommend all day long if I could truly. It is my new staple and I will use it forever (unless Aveda brings Clove back). Cannot recommend miss redken enough love her.