Redken Extreme Length Conditioner for Damaged Hair — 10.1 fl oz, Biotin & Castor Oil Fortifying Detangler

Redken Extreme Length Conditioner is a biotin- and castor-oil enriched conditioner designed to fortify weakened strands, detangle, and help hair grow longer with less breakage when used in the Extreme Length system.

This lightweight, salon-formulated conditioner targets hair that stalls in growth due to mechanical damage and split ends. Infused with biotin to support visible strength and castor oil to smooth and nourish, the formula works most effectively when paired with the matching Extreme Length Shampoo and Sealer Leave-In Treatment. It rinses clean while leaving hair manageable, shiny, and strengthened from root to tip.

How does this conditioner reduce breakage and support length?

The formula combines biotin, known for fortifying the hair shaft, with castor oil to help smooth and protect strands. Regular use helps hair resist snapping during brushing and styling, allowing strands to retain length rather than breaking off. Results are optimized when used as part of the Extreme Length trio.

• Biotin helps improve the appearance of strand strength and resilience.
• Castor oil provides nourishment and surface smoothing for reduced friction.
• Lightweight conditioning leaves hair soft without weighing it down.
• Designed to work synergistically with Extreme Length Shampoo and Sealer.

Will this conditioner work on my hair type and texture?

Redken Extreme Length Conditioner is formulated for all hair types and textures, from fine to coarse and straight to curly. Its lightweight profile offers moisture and detangling without heavy buildup, making it suitable for daily or routine use depending on hair needs. If your hair is extremely dry or chemically treated, consider occasional complementary treatments for extra nourishment.

• Safe for color-treated hair when used as directed.
• Balances detangling and strengthening for textured hair.
• Non-greasy finish works on fine to thick strands.
• Pairs well with other Redken professional care products.

How should I use Extreme Length Conditioner for best results?

After shampooing with Extreme Length Shampoo, apply a generous amount of conditioner from mid-length to ends, focusing on areas prone to breakage and split ends. Leave in for one to three minutes, detangle with a wide-tooth comb if needed, then rinse thoroughly. For an intensified regimen, follow with the Extreme Length Sealer Leave-In Treatment to lock in benefits.

• Use on damp, clean hair after shampooing.
• Concentrate on mid-lengths and ends; avoid heavy application at the scalp.
• Combine with the Extreme Length system for measurable reduction in breakage.
• Use regularly to maintain stronger-looking hair over time.

What visible improvements can I expect and when?

With consistent use as part of the three-step system, many users report smoother, more manageable hair and fewer split ends. Redken testing shows a reduction in breakage and a visible decrease in split ends when the full Extreme Length regimen is followed. Individual results vary based on hair condition and styling habits.

• Noticeable detangling and shine after the first use.
• Progressive reduction in breakage with continued use.
• Fewer visible split ends after several weeks in a complete routine.
• Supports retention of existing length by minimizing breakage.

Who is this for: Redken Extreme Length Conditioner is ideal for people who want to grow and maintain longer hair without sacrificing strength or manageability. It’s particularly helpful for anyone whose hair frequently snaps or stalls at a certain length, and for those seeking a professional-strength conditioner that complements a salon-quality system. If you color, heat-style, or regularly manipulate your hair, this formula can help reduce breakage and support healthier-looking ends.

Ingredients

AQUA / WATER / EAU</div><div>CETEARYL ALCOHOL</div><div>PROPYLENE GLYCOL</div><div>MALEIC ACID</div><div>ETHANOLAMINE</div><div>BEHENTRIMONIUM METHOSULFATE</div><div>PARFUM / FRAGRANCE</div><div>STEARAMIDOPROPYL DIMETHYLAMINE</div><div>GLYCERIN</div><div>PHENOXYETHANOL</div><div>HYDROXYETHYLCELLULOSE</div><div>RICINUS COMMUNIS SEED OIL / CASTOR SEED OIL</div><div>QUATERNIUM-91</div><div>POLYQUATERNIUM-37</div><div>BENZOIC ACID</div><div>PARAFFINUM LIQUIDUM / MINERAL OIL / HUILE MINERALE</div><div>CETRIMONIUM CHLORIDE</div><div>CETRIMONIUM METHOSULFATE</div><div>PPG-1 TRIDECETH-6</div><div>BENZYL BENZOATE</div><div>BIOTIN</div><div>LIMONENE</div><div>BENZYL ALCOHOL</div><div>ACRYLATES COPOLYMER</div><div>LINALOOL</div><div>2-OLEAMIDO-1,3-OCTADECANEDIOL</div><div>SORBITAN OLEATE</div>