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Extreme Length Leave-In Treatment with Biotin For Damaged Hair

Hair Care

Hair Care

Extreme Length Leave-In Treatment with Biotin For Damaged Hair

Reduces split ends and strengthens damaged hair for healthier, resilient strands.
A hair length treatment is designed to restore and strengthen damaged hair, helping to reduce breakage and repair split ends. With its nourishing, pH-balanced formula, it works to fortify dull strands, leaving your hair healthier, stronger, and more vibrant with each use.
DETAILS

Redken Extreme Length Leave-In Treatment with Biotin is a powerful leave-in treatment that strengthens damaged hair and helps hair grow longer and stronger from root to tip. Infused with biotin, this redken split end sealer reduces the appearance of split ends by 78% while preventing breakage, contributing to healthier, more resilient hair. Designed to enhance overall hair health, it leaves your strands looking visibly stronger and revitalised.

  • 81% less breakage for stronger, healthier hair*
  • 5x stronger strands from root to tip
  • A split end sealer enriched with biotin and soy protein to help strengthen hair
  • Enhances shine, smoothness, and manageability

Achieve healthy, long hair with this biotin hair treatment, a perfect haircare product designed to promote hair growth. For best results, use it alongside Extreme Length Shampoo and Conditioner.

*Extreme Length Shampoo + Conditioner + Leave-in Treatment versus non-conditioning shampoo

 

  • Helps prevent splits ends and reduce the look of split ends by 78%
  • Formulated with biotin and soy protein to help strengthen hair
  • Adds manageability, smoothness and shine
HOW TO USE
How to Use Redken Extreme Length Leave-In Treatment

Step 1: For optimal results, shampoo your hair with Extreme Length Shampoo with Biotin.
Step 2: Condition with Conditioner with Biotin and rinse thoroughly.
Step 3: Apply Extreme Length biotin leave in treatment to clean, damp, towel-dried hair.
Step 4: Do not rinse. Leave in for continuous strengthening and hair protection.
Step 5: Style as desired.
INGREDIENTS
Please be aware that ingredient lists for the products of our brand are updated regularly. Please refer to the ingredient list on your product package for the most up to date list of ingredients to ensure it is suitable to your personal use.

Reviews

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88 reviews with 5 stars.
14 reviews with 4 stars.
1 review with 3 stars.
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Overall Rating

4.8

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    1 to 8 of 103 Reviews .
    1 – 8 of 103 Reviews

    Love

    10 days ago
    [This review was collected as part of a promotion.] I noticed my hair had less split ends,less breakage, less frizz. It left my hair feeling soft

    Yes, I recommend this product.

    Originally posted on redken.com

    Perfect for long hair with split ends

    a month ago
    My daughter is on the 3rd tube of this miracle worker! She has hair to the small of her back and doesn’t like to get regular trims due to growing her hair out. She uses this product for any split ends she may get in between haircuts. She has fine hair and swears by it!

    Yes, I recommend this product.

    Originally posted on redken.com

    Leaves your hair soft and manageable

    2 months ago
    [This review was collected as part of a promotion.] I love that this product has biotin in it. I’ve noticed my hair is actually getting longer and looks healthier.

    Yes, I recommend this product.

    Originally posted on redken.com

    Great title

    3 months ago
    I’m in love, it smells so good and works so well and helps definable my hair to

    Yes, I recommend this product.

    Originally posted on redken.com

    Natural, Low Porosity, Dense Hair

    4 months ago
    I recently began using this product, and by the midpoint of this month, it has completely transformed my hair. I frequently have trouble protecting my ends in between ahir salon visits which results in me having to cut off a lot of hair per visit. This is first time I’ve used a product that genuinely feels like it is protecting my hair and can visually see a difference in my hair. I predominantly wear my hair in stretched styles to prevent knotting and this product had only aided in my hair growth journey. My blowouts last up to two weeks ( I typically wash my hair once a week but may need to stretch it for work) without any flaking or product build up. Get it now!

    Yes, I recommend this product.

    Originally posted on redken.com

    Just bought will come back in a month to update

    4 months ago
    I just bought and used the product twice I will come back in 4-6 weeks to update any progress, so far so good.

    Yes, I recommend this product.

    Originally posted on redken.com

    Great product

    5 months ago
    I use it everyday. I love this line and it has helped my hair grow some.

    Yes, I recommend this product.

    Originally posted on redken.com

    Love this product

    7 months ago
    My hair has grown tremendously and looks much healthier!

    Yes, I recommend this product.

    Originally posted on redken.com

    1 – 8 of 103 Reviews