Extreme Length Leave-In Conditioner for Hair Growth

Extreme Length Leave-In Conditioner for Hair Growth is rated 4.6 out of 5 by 263.
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5.1 oz.
#P2031501
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What It Is

A leave-in treatment with Redken's Length Care Complex featuring Biotin that strengthens damaged hair to help it grow longer and stronger.

What It Does

• Helps prevent breakage so hair keeps growing longer.

• Visibily reduces the appearance of split ends by 78%.

• Strengthens and seals weak fragile hair.

What Else You Need to Know

Extreme Length is made with Redken's Length Care Complex featuring Biotin to help hair grow longer and stronger. Get 81% less breakage using the 3 step system to support hair growth.

Apply to clean, damp, towel-dried hair. Leave-in. Style as desired. Use as a complete system with Extreme Length Shampoo and Extreme Length Conditioner with Biotin.

AQUA / WATER / EAUAMODIMETHICONECETEARYL ALCOHOLTRIDECETH-5POLYQUATERNIUM-37PHENOXYETHANOLPROPYLENE GLYCOL DICAPRYLATE/DICAPRATESTEARETH-20PARFUM / FRAGRANCESODIUM HYDROXIDECITRIC ACIDGLYCERINPHENYL TRIMETHICONECETYL HYDROXYETHYLCELLULOSETRIDECETH-10PPG-1 TRIDECETH-6CETYL ALCOHOLPRUNUS AMYGDALUS DULCIS OIL / SWEET ALMOND OILBIOTINPOLYQUATERNIUM-67ARGININEBEHENTRIMONIUM METHOSULFATECHLORHEXIDINE DIGLUCONATEQUATERNIUM-33SORBITAN OLEATEACETIC ACIDBENZYL BENZOATE2-OLEAMIDO-1 3-OCTADECANEDIOLHYDROLYZED SOY PROTEINLIMONENEBENZYL ALCOHOLLINALOOLSILICA DIMETHYL SILYLATEHYDRATED SILICAPOLYSORBATE 60HYDROLYZED VEGETABLE PROTEIN PG-PROPYL SILANETRIOLSODIUM ACETATESODIUM CHLORIDEISOPROPYL ALCOHOLPOTASSIUM SORBATE

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

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Rated 5 out of 5 by from Great Product! I love this product for hair growth. My clients are obsessed with it and you can truly see a huge difference in around 6 weeks using this in combination with the shampoo and conditioner. I always ask them at their next apt after they start using this how their hair got so long and they always say they just changed to this shampoo/conditioner and to this leave in and changed nothing else in their routine!
Date published: 2026-01-16
Rated 5 out of 5 by from It Really Works! I first bought this during covid, and I was surprised how fast it made my hair grow out after someone botched my haircut previously. would recommend this product again and again 👌
Date published: 2025-12-26
Rated 5 out of 5 by from The whole system. I love the whole System! My hair has grown so much I love it and I feel and am I strong believer of the whole system and that u need the shampoo conditioner deep conditioner and leave in if u truly want to see results.
Date published: 2025-12-21
Rated 5 out of 5 by from Hair softness I love how the product makes my hair feel. Makes it softer and more manageable. Have noticed hair growth as well.
Date published: 2025-10-29
Rated 5 out of 5 by from OBSESSED I love this product! I have been using for over 2 months and my hair is so much softer & healthier! I also have noticed more hair growth!!
Date published: 2025-09-21
Rated 5 out of 5 by from My Favorite This is hands down my favorite product from Redken. It makes my hair feel so much better!
Date published: 2025-06-24
Rated 5 out of 5 by from Super good Really good product at the moment I can’t tell a lot how much it’s working
Date published: 2025-06-06
Rated 5 out of 5 by from amazing leave in I have always love the Redken extreme length line. I totally recommend everything they have. I love the way that the products make my hair feel. they are also aren't heavy which is great for all hair types
Date published: 2024-10-21
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  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
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  • co_hasreviews, tv_43, tr_220
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  • clientName_saloncentric
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  • reviews, product