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Redken Extreme Length Sealer

Redken

Extreme Length Sealer

1.7 oz Item 2286085

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Redken Extreme Length Sealer for all types of distressed hair. Split-end treatment.

Benefits:
  • Formulated with biotin
  • Healthy hair can grow 3-6" in a year
  • Extreme Length system of shampoo, primer, and sealer helps achieve your maximum length -up to 6" in a year
  • Leave-in treatment helps prevent damage and breakage
  • Helps reduce the appearance of split ends
Twist brush to "on" position. Brush on damp or dry ends. Do not rinse. Style as usual. Wipe excess product with a dry tissue to clean. Do not wash the brush.
Water, Amodimethicone, Cetearyl Alcohol, Trideceth-5, Polyquaternium-37, Phenoxyethanol, Propylene Glycol Dicaprylate / Dicaprate, Steareth-20, Parfum / Fragrance, Glycerin, Phenyl, Trimethicone, Cetyl Hydroxyethylcellulose, Trideceth-10, Cetyl Alcohol, PPG-1 Trideceth-6, Prunus Amygdalus Dulcis Oil / Sweet Almond Oil, Biotin, Polyquaternium-67, Arginine, Behentrimonium Methosulfate, Chlorhexidine Digluconate, Quaternium-33, Sodium Nitrate,Benzyl Benzoate, 2-Oleamido-1, 3-Octadecanediol, Hydrolyzed Soy Protein, Limonene, Benzyl Alcohol, Linalool, Silica, Sodium Acetate, Polysorbate 60, Hydrolyzed Vegetable Protein PG-Propyl, Silanetriol, Sodium Hydroxide, Citric Acid Behentrimonium Methosulfate, Chlorhexidine Digluconate, Quaternium-33, Sodium Nitrate Benzyl Benzoate, 2-Oleamido-1,3-Octadecanediol, Hydrolyzed Soy Protein, Limonene, Benzyl Alcohol, Linalool, Silica, Sodium Acetate, Polysorbate 60, Hydrolyzed Vegetable Protein PG-Propyl, Silanetriol, Sodium Hydroxide, Citric Acid.

Details+

How to Use+

Ingredients+

Reviews

Product Reviews

REVIEW SNAPSHOT®

by PowerReviews
RedkenExtreme Length Sealer
 
4.1

(based on 70 reviews)

79%

of respondents would recommend this to a friend.

Pros

  • Effective (48)
  • Easy to use (41)
  • Smells great (35)
  • Good value (18)
  • Lightweight (18)

Cons

  • Complicated to use (5)
  • Doesn't work (3)

Best Uses

  • Dry/damaged hair (31)
  • Color-treated hair (22)
  • Frizziness/flyaways (17)
  • Daily use (13)
  • Normal hair (8)
    • Reviewer Profile:
    • Beauty conscious (23), Brand buyer (13), Budget shopper (11), Product junkie (10), Survivalist / minimalist (5)
    • Hair Type:
    • Wavy hair (19), Straight hair (14), Very curly hair (5)
    • My Beauty Routine Takes:
    • 30 minutes (12), 1+ hour (8), 10 minutes (6)

Reviewed by 70 customers

Displaying reviews 1-10

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5.0

In love

By Robert

from New Goshen, Indiana

About Me Product Junkie

Verified Reviewer

Pros

  • Effective
  • Good Value

Cons

    Best Uses

    • Color-treated Hair
    • Dry/Damaged Hair
    • Frizziness/Flyaways
    • Limpness/Lifelessness
    • Normal Hair

    Comments about Redken Extreme Length Sealer:

    From the moment I put this on my hair, my split ends instantly felt less rough and the appearance of them disappeared. As someone with very naturally fine and weak hair that is very prone to split ends, it's wonderful to finally have a product that temporarily seals them. Of course it's not going to fix them forever, but it is a great temporary alternative to cutting your hair.

    • Hair Type:
    • Straight Hair
     
    4.0

    Just so so

    By Ljt

    from Great falls

    About Me Product Junkie

    Verified Buyer

    Pros

    • Smells great

    Cons

      Best Uses

      • Dry/Damaged Hair

      Comments about Redken Extreme Length Sealer:

      Didn't notice any huge change, but smells nice, didn't leave my hair limp or lifeless. It was half off when I purchased, not sure I'd purchase at full retail price.?.?

      • Hair Type:
      • Straight Hair
       
      5.0

      Great for colored highlighted hair

      By Tracy

      from Antioch, Il

      About Me Beauty Conscious

      Verified Buyer

      Pros

      • Easy To Use
      • Effective
      • Gentle
      • Smells great

      Cons

        Best Uses

        • Color-treated Hair
        • Dry/Damaged Hair
        • Frizziness/Flyaways

        Comments about Redken Extreme Length Sealer:

        I used this once a week to keep my hair soft from coloring and highlighting.

        • Hair Type:
        • Wavy Hair
         
        5.0

        Great for a quick fix on dried ends, smells great too.

        By The cat lady

        from Stockton, Ca

        About Me Minimalist

        Verified Buyer

        Pros

        • Easy To Use
        • Effective
        • Smells great

        Cons

          Best Uses

          • Color-treated Hair
          • Dry/Damaged Hair
          • Frizziness/Flyaways

          Comments about Redken Extreme Length Sealer:

          Worked on dry ends the first time I used it. I now use it once a week to maintain my hair.

          • Hair Type:
          • Straight Hair
           
          1.0

          Totally not worth it....

          By Heather1119

          from Illinois

          About Me Beauty Conscious

          Verified Reviewer

          Pros

            Cons

            • Bottle is expensive & hardly any product
            • Complicated To Use
            • Ineffective
            • Made my hair greasy

            Best Uses

              Comments about Redken Extreme Length Sealer:

              This product is not only expensive for barely any product but the applicator is the stupidest idea ever. The product did nothing but make my hair super greasy. Definitely returning!

              • Hair Type:
              • Wavy Hair
               
              3.0

              It's ok

              By Na

              from Denver, Co

              About Me Beauty Conscious

              Verified Buyer

              Pros

                Cons

                • Very thick and greasy

                Best Uses

                • Dry/Damaged Hair

                Comments about Redken Extreme Length Sealer:

                It made my hair so oily and heavy! The brush doesn't really do anything. I had to use my hands to make sure it was blended well.

                • Hair Type:
                • Straight Hair
                 
                5.0

                Love

                By CG

                from Oklahoma

                About Me Beauty Conscious

                Verified Buyer

                Pros

                • Easy To Use
                • Effective
                • Smells great

                Cons

                  Best Uses

                  • Color-treated Hair
                  • Dry/Damaged Hair

                  Comments about Redken Extreme Length Sealer:

                  I have bleached blonde hair and it loves splitting. Using this in combination with the anti-breakage spray, I've noticed a huge difference in the couple of weeks following my last salon visit. It also smells really good and my hair still smells great even after my daily sweat session.

                  • Hair Type:
                  • Wavy Hair
                   
                  2.0

                  It was kinda "meh" for me

                  By KateMarie

                  from Grand Rapids

                  About Me Beauty Conscious

                  Verified Buyer

                  Pros

                  • Easy To Use
                  • Smells great

                  Cons

                  • Ineffective

                  Best Uses

                  • Normal Hair

                  Comments about Redken Extreme Length Sealer:

                  It made my ends a little stiff but I don't notice that it made them look any smoother. I bought two since they were part of a special but I returned the one, I won't purchase again.

                  • Hair Type:
                  • Wavy Hair

                  (1 of 2 customers found this review helpful)

                   
                  2.0

                  I would not buy this product again.

                  By Karen the cyclist

                  from Holland, MI

                  About Me Minimalist

                  Verified Buyer

                  Pros

                  • Easy To Use

                  Cons

                  • Strong smell

                  Best Uses

                    Comments about Redken Extreme Length Sealer:

                    I bought this because you stopped carrying the product I love, Schwarzkopf sealed ends.

                    • Hair Type:
                    • Wavy Hair
                     
                    5.0

                    2nd time buying

                    By MakinItUp

                    from Texas

                    About Me Beauty Conscious

                    Verified Buyer

                    Pros

                    • Easy To Use
                    • Effective
                    • Gentle
                    • Good Value
                    • Smells great

                    Cons

                      Best Uses

                      • Color-treated Hair
                      • Dry/Damaged Hair
                      • Frizziness/Flyaways
                      • Normal Hair

                      Comments about Redken Extreme Length Sealer:

                      I found this product to work very well in my ends. Locks in moisture and protects.

                      • Hair Type:
                      • Straight Hair

                      Displaying reviews 1-10

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                      Q&A

                      Product Q&A

                      Ask a question

                      Do you have questions about this product?

                      Get answers from in-house experts.

                      12 Questions | 12 Answers
                      Displaying questions 1-10Previous | Next »
                      • Q:

                        I'm looking into buying the primer and the sealer! I saw in one of the questions and answers that it's not a heat protector for like hot iron or anything. Is there a product that I need to add to this for heat protector hot ironing? And what's the shampoo and conditioner? Sometimes I leave my hair curly
                        What's the order in witch I use everything please?
                        Asked on 5/15/2017 by Beautiful from Ocean city md

                        1 answer

                        • Brand Expert

                          A:

                          There are many ways to use Redken Extreme products. Please feel free to consult your stylist for a personalized haircare regimen.

                          You have asked for the best way to use the Extreme Length Sealer and Primer, so here it is: After using Redken Extreme Shampoo, apply Extreme Length Primer on damp hair from root to ends. Leave on 2-5 minutes. Rinse. For best results, follow with Extreme Length Sealer. Consider following up with Extreme Anti-Snap for added protection from breakage and damage.

                          When using heat tools, Pillow Proof Blow Dry Express Treatment Primer protects hair from up to 450 degrees. It also strengthens, hydrates and nourishes the hair. Check it out at Ulta by following this link: http://tinyurl.com/lkto7tt

                          Answered on 5/15/2017 by Brand Expert from Redken
                      • Q:

                        Do i have to use this product with a primer or anything else?? Can i just use this with nothing else?
                        Asked on 5/17/2016 by Mari from Rupert, Idaho

                        1 answer

                        • Brand Expert

                          A:

                          This product can be used with a primer, but it isn't necessary. Redken Extreme Length Sealer is meant to be applied to damp or dry hair. It should be brushed onto the ends of your hair. Then go ahead and style as usual.

                          Answered on 5/17/2016 by Brand Expert from Pureology
                      • Q:

                        Is this product moisturizing or should i also use a leave in conditioner because i have dry hair. If i should use a leave in conditioner should i use it before or after this?
                        Asked on 4/25/2016 by meganmil from San Antonio, TX

                        1 answer

                        • Brand Expert

                          A:

                          Redken Extreme Length Sealer is a great product for split ends and distressed/damaged hair. For deeper conditioning/moisturizing, consider using Strength Builder Plus fortifying mask, which does need to be rinsed out. Then apply Extreme Length Sealer when the hair is towel dried.

                          Answered on 4/26/2016 by Brand Expert from Redken
                      • Q:

                        My hair is kinky and frizzy, and I keep it chemically relaxed. Frizz Dismiss works very well for the frizz. However, I would like to grow my hair, so I'd like to try Extreme Length. Can I alternate the two systems? For example, use Frizz Dismiss one shampoo and Extreme Length the next? Or, can I use the products together? For example, I would use the Extreme Length shampoo and mask, then add the additional Frizz Dismiss conditioner.

                        Thanks for your assistance.
                        Asked on 1/8/2016 by Jerri from Charlotte, N.C.

                        1 answer

                        • Staff Expert

                          A:

                          Yes, these systems can be alternated together as needed.

                          Answered on 1/25/2016 by Staff Expert from Ulta Beauty
                      • Q:

                        Do I have to use this product with the primer? What happens if you use one without the other?
                        Asked on 8/19/2015 by Emmalou from Melbourne

                        1 answer

                        • Staff Expert

                          A:

                          These products have been formulated to work together for maximum benefits. If you use one or the other, you will receive the benefits of that one product.

                          Answered on 8/20/2015 by Staff Expert from ULTA Beauty
                      • Q:

                        Can this be used prior to flat ironing?
                        Asked on 8/17/2015 by Bethany from Chicago,IL

                        1 answer

                        • Staff Expert

                          A:

                          Yes, however please note that Redken Extreme Length Sealer does not provide any heat protection.

                          Answered on 8/20/2015 by Staff Expert from ULTA Beauty
                      • Q:

                        What are the ingredients?
                        Asked on 5/16/2015 by Apryla

                        1 answer

                        • Staff Expert

                          A:

                          This product contains:

                          Water, Amodimethicone, Cetearyl Alcohol, Trideceth-5, Polyquaternium-37, Phenoxyethanol, Propylene Glycol Dicaprylate/Dicaprate, Steareth-20, Parfum / Fragrance, Glycerin, Phenyl, Trimethicone, Cetyl Hydroxyethylcellulose, Trideceth-10, Cetyl Alcohol, Ppg-1 Trideceth-6, Prunus Amygdalus Dulcis Oil / Sweet Almond Oil, Biotin, Polyquaternium-67, Arginine, Behentrimonium Methosulfate, Chlorhexidine Digluconate, Quaternium-33, Sodium Nitrate,Benzyl Benzoate, 2-Oleamido-1,3-Octadecanediol, Hydrolyzed Soy Protein, Limonene, Benzyl Alcohol, Linalool, Silica, Sodium Acetate, Polysorbate 60, Hydrolyzed Vegetable Protein Pg-Propyl, Silanetriol, Sodium Hydroxide, Citric Acid.

                          Answered on 5/27/2015 by Staff Expert from ULTA Beauty
                      • Q:

                        I'm an african american woman over 50 with thinning hair that breaks easily. My hair also doesn't absorb moisture very well. Would this product be of benefit to strengthen my hair?
                        Asked on 4/16/2015 by Nikki

                        1 answer

                        • Staff Expert

                          A:

                          Yes, Extreme Length Sealer is ideal for all types of distressed hair. It helps to strengthen hair against breakage and to reduce the appearance of split ends. It's a great option for your concerns!

                          Answered on 4/16/2015 by Staff Expert from ULTA.com
                      • Q:

                        Ideally, how would the extreme deep conditioning treatment and the primer/sealer be used and what are each of their functions? I have fine/thin hair that breaks off but I've been using the primer and sealer everyday with beautiful results. I'm just not sure I've been using them correctly. Question #2) should I be using CAT along with this product line as well?
                        Asked on 4/7/2015 by Kimberly from Costa Mesa, California

                        1 answer

                        • Staff Expert

                          A:

                          Here are the functions of these three products:
                          Redken Extreme Length Sealer - is a leave-in split-end treatment that helps prevent damage and breakage and reduce the appearance of split ends.
                          Extreme Strength Builder Plus - is a fortifying mask that provides intense repair; it conditions and strengthens to the core and can be used daily or weekly.
                          Extreme CAT Protein Reconstructing Treatment - is a treatment that reconstructs, reconditions and adds immediate strength; it helps prep hair before chemical services to prevent future damage.

                          Recommended usage is as follows:
                          • (1-3 times a week depending on hair's condition) After shampooing apply CAT on towel-dried hair. Leave-in for 5-15 minutes, then rinse to reconstruct and recondition.
                          • (Daily or weekly as an intensive treatment) For additional conditioning and intense repair, towel-dry hair and distribute Strength Builder Plus throughout. Leave-in 3-5 minutes. Rinse thoroughly.
                          • (Daily or as needed) Follow with Extreme Length Sealer, brushing on damp ends. Leave-in and style as usual to reduce the appearance of split ends. Can also be applied to dry hair.

                          Answered on 4/8/2015 by Staff Expert from ULTA.com
                      • Q:

                        Does this product contain proteins? And, should I switch up usage of it with a non-protein sealer too?
                        Asked on 3/27/2015 by Mary from Denver

                        1 answer

                        • Staff Expert

                          A:

                          This Biotin enriched formula creates a Vertical Binding System for Proteins like a chain reducing breakage and split-ends. Protein in Redken Extreme Length Sealer is delivered via Redken's Interlock Protein Network, which acts as a transversal delivery system that penetrates deep into the cortex for internal strength and support.

                          It is not necessary to use in conjunction with a non-protein sealer. If you are looking to preserve your optimal length, we suggest using this product daily and/or as often as you shampoo your hair to help prevent damage and breakage.

                          Answered on 4/6/2015 by Staff Expert from ULTA.com
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