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
Yay! You're earning rewards 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
- 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.
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
T3
SinglePass Curl X Ceramic Extra-Long Barrel Curling Iron
Shark Beauty
FlexStyle Air Styling & Drying System
Kenra Professional
Platinum Blow-Dry Spray
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
Redken
Extreme Length Shampoo For Longer, Stronger Hair
Biolage
Color Last Shampoo for Color-Treated Hair
Redken
Acidic Bonding Concentrate Shampoo
Redken
Color Extend Magnetics Sulfate-Free Shampoo
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
LolaVie
Peptide Plumping Volume Shampoo
CÉCRED
Clarifying Shampoo & Scalp Scrub
NUTRAFOL
Root Purifier Scalp Microbiome Shampoo for Thinning Hair
Questions
Ask a QuestionQ&A
Showing 5 out of 163 Questions
- Q
is this product good for high porosity hair?
- Asked by angie
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Extreme Length Shampoo For Longer, Stronger Hair. That is a great question! Yes, Redken Extreme Length is an excellent choice for high porosity hair. High porosity hair often has gaps in the cuticle, which causes it to lose moisture quickly and break easily. Our Extreme Length Shampoo is infused with Biotin and Soy Protein, which help to 'fill' those gaps and reinforce the hair fiber from the inside out. This strengthening action is exactly what high porosity hair needs to reduce breakage and successfully reach longer lengths. Pro-Tip: Because high porosity hair also craves intense moisture, we recommend following your shampoo with the Extreme Length Conditioner and a weekly treatment like our Acidic Bonding Concentrate Mask to lock in that hydration and seal the cuticle for maximum shine!Was this answer helpful to you
- Q
How long is the sale for?
- Asked by Barbie
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Extreme Length Shampoo. Because we are sold through various professional salons and retail partners (like Ulta, Sephora, Amazon, and local salons), the duration of a sale is determined by the individual retailer where you are shopping. To find out exactly when the promotion ends, we recommend: Checking the promotional banner on the website where you are currently viewing the product. Looking at your email inbox for any 'Sale Ends' notifications from that retailer. Reaching out to that store's customer service directly for the specific end date. Don't wait too long—we want to make sure you get that extra length and strength for your hair at a great price!Was this answer helpful to you
- Q
Is this color safe?
- Asked by tiffany
- Official Answer By Redken - BEHi there! Thank you for reaching out about our Extreme Length Shampoo. Yes, we're pleased to confirm that our Redken Extreme Length Shampoo For Longer, Stronger Hair is indeed color-safe! We understand the importance of protecting your vibrant hair color, and this shampoo has been specifically formulated with color-treated hair in mind. It's designed to gently cleanse and strengthen your hair from root to tip, preventing breakage and promoting healthy hair growth, all without compromising your beautiful hair color. So, you can confidently use our Extreme Length Shampoo as part of your routine to achieve longer, stronger hair, knowing that it's safe for your colored strands!Was this answer helpful to you
- Q
Is it safe to use on extensions
- Asked by Xoxoxo
- Official Answer By Redken - BEHi there! We appreciate your interest in our Extreme Length Shampoo. We do not believe that there should be any issue with using our products; however, since our products have not been tested in conjunction with hair extensions or hair pieces, we cannot provide you with usage information. We suggest you contact the manufacturer of that product and follow their advice.Was this answer helpful to you
- Q
What does it smell like?
- Asked by arudloff1
- Official Answer By Redken - BEHi there! We appreciate your interest in our Extreme Length Shampoo. This This biotin shampoo has a light blueberry fragrance. It prevents hair breakage, fortifies hair, and reduces the look of split ends while gently cleansing your strands. We hope this helps!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 ...
988 results
hair growth then LOSS
I am very torn on this line. I started the shampoo and conditioner about a year ago. For 6 or 7 months I noticed all my shedding stopped and hair got thicker. Now out of nowhere I started shedding drastically and it's from the root not breakage! My hair is drastically thinner and it's not letting up. I thought it could be TE but now that I'm reading all the bad reviews I'm wondering if it's this shampoo and conditioner!! I stopped using this but is this like rogaine? Will it get worse if you stop it?
It's okay but theres better options !
Bondi Boost is amazing does the same thing and your hair won't fall out as much. This shampoo got my hair long but it cost me my hair thickness
Made my hair fall out
Used for about 2 weeks, every other day and i noticed when i did use it, my hair came out in clumps. It actually scared me. Won't be recommending.
I will never stop buying this.
Hair Type Wavy Hair
Nothing has made my hair grow except for this shampoo. I always pull multiple clumps of hair out of the drain, but I haven't been recently. I've been using it for probably 2 months now.
Magic in a bottle
This shampoo is a magic in a bottle , made my hair soft and shiny , easy to manage , less frizzy , i'm glad i bought the jambo size