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 are 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
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 165 Questions
- Q
How many times a week should this product be used?
- Asked by nico
- Official Answer By Redken - BEHi there! We appreciate your interest in our Extreme Length Shampoo. This product is safe for daily use or as frequently as you wish. We hope this helps!Was this answer helpful to you
- Q
Can you use this as a daily shampoo?
- Asked by Bae
- Official Answer By Redken - BEHi there! We appreciate your interest in our Extreme Length Shampoo. Yes! This product is safe for daily use or as frequently as you wish. We hope this helps!Was this answer helpful to you
- 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
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 ...
993 results
Shampoo good, Conditioner perfect, but I still need answers
Hair Type Wavy Hair
I recently tried the Redken Extreme Lengths Shampoo and Conditioner, and I have mixed—but mostly very positive—thoughts. First, the scent of both the shampoo and conditioner is absolutely delicious. It's a sweet, yummy fragrance, but it isn't overpowering at all. As someone who is sensitive to scents, I really appreciate how pleasant and gentle the smell is. It makes washing my hair feel like a little treat without triggering headaches or irritation. The shampoo works well, but it's a bit strong for my hair type. I have fine, thinning, wavy hair that needs frequent washing, and this shampoo feels a little too intense for me to use every time I wash. For my hair, it works better as a weekly shampoo rather than a daily or frequent one. Now the conditioner is a completely different story—it is absolutely divine. I have tried countless conditioners over the years and have honestly spent thousands of dollars trying to find the right one. This conditioner takes first place over every other conditioner I've ever used. I love that it's silicone-free and alcohol-free, and it feels incredibly lightweight. It doesn't weigh down my fine, thinning hair at all, which is rare. My hair feels soft, light, and healthy after using it. For my hair type, it's honestly perfect. The only issue I've had is trying to get clear information about the ingredients. I've reached out to Redken several times—both by email and phone—to ask about this but haven't received a clear answer. There is no protein listed on the bottle's ingredient list, and when I copied the ingredients into several ingredient-checking apps, none of them identified any proteins. This actually makes me very happy because I am protein-sensitive, and protein in hair products usually causes problems for my hair. However, the website advertises the product as using "soy protein technology." This is confusing, and I would really love clarification on whether this shampoo and conditioner actually contain soy protein or not. If someone from Redken could please clarify this, I would greatly appreciate it. Regardless of the confusion about the protein claim, I still absolutely love the conditioner and would highly recommend it to anyone with fine hair looking for a lightweight option.
I love the way my hair feels after the first time
Hair Type Straight Hair
I have very dry hair and lots of breakages due to bleaching it and this brand has help alot.
Secret to Stronger Strands Shampoo
Hair Type Straight Hair
My college daughter is loving this product. She has used the Redken Extreme (strength repair) and liked it before so this line was definitely something she wanted to try. She can't wait to see how this product will strengthen and help with length because we know Redken products do what they say they'll do!
Not for me
Redken products. This one however fell really short for me. Unfortunately it made my hair feel very processed, dry and much like brushing through a ratted barbies hair. It did the samd to my daughter.
Made my hair dry and tangled hair- Dont buy
Hair Type Straight Hair
I have extra long hair, to my hips, and is thin, somewhat wavy. I was looking for a new shampoo because my old one changed and the reviews were no longer good with new formula. I was recommended this shampoo by an Ulta employee. She was nice and for what I asked of a shampoo, this should have been fine. I was my hair 2-3 times a week. I used this shampoo three times and after each time, my hair became drier and drier. By the third time, the ends were getting so tangly after a shower that I was losing hair after brushing and my scalp was so dry that my hair felt straw like. Three strikes you're out. I wasn't going to keep using this shampoo because it was damaging my hair with every wash, and that's even with using extra hair oil to try and combat it. I switched to a new shampoo and after one wash, my hair is already feeling a bit better. The ends weren't tangly after a wash, my hair wasnt as straw like and my scalp wasn't dry. And that's just after one wash. The new shampoo is EVA NYC H2 WHOA! Hydrating shampoo.