Redken Extreme Length Sealer Leave-In Conditioner

Redken Extreme Length Sealer Leave-In Conditioner

Redken Extreme Length Sealer is a lightweight leave-in conditioner designed to support longer, stronger, healthier-looking hair. Created to target the appearance of split ends and weakened lengths, this creamy yet weightless formula seals damaged tips while smoothing and softening the hair. Inspired by the belief that healthy hair can grow 3–6 inches per year, the Extreme Length Sealer helps maintain hair integrity so you can reach your desired length with confidence. Infused with biotin and strengthening proteins, it leaves hair silky, fortified, and visibly healthier without weighing it down.

Key Features

• Lightweight leave-in treatment for daily use

• Helps seal the appearance of split ends

• Designed to support longer, stronger hair

• Creamy texture with a non-greasy finish

• Suitable for damaged and length-challenged hair

• Part of the Redken Extreme Length range

Key Ingredients

• Biotin (Vitamin B)

• Sweet Almond Oil

• Hydrolyzed Soy Protein

• Hydrolyzed Vegetable Protein

• Arginine

Benefits

• Visibly reduces the look of split ends

• Strengthens hair lengths and ends

• Improves smoothness and softness

• Helps maintain healthy-looking hair for better length retention

• Leaves hair silky without added weight

How to Use

Apply a small amount to clean, damp or dry hair, focusing on mid-lengths and ends. Do not rinse. Style as desired. Suitable for daily use.

Special Note

For best results, use as part of the Redken Extreme Length haircare system to help support strength, reduce breakage, and promote healthy-looking long hair.

Your satisfaction is our priority. If you are pleased with our product and service, please leave us a positive review. If you have any concerns or questions, please contact us before leaving feedback. We are committed to providing excellent customer service and will address any issues promptly.

Orders are usually shipped within 2 days after payment with tracking included. Need a signature delivery (UPS Extra)? Contact us first – extra costs apply.

Shipping fees include handling, packing, and postage. Fees depend on weight and destination. We recommend combining items in one order, as separate orders incur separate shipping fees.

We take care to pack all items securely.

UK Delivery: from £0.99 (0–0.1 kg) up to £6.95 (4–100 kg).

Free UK delivery over £50

International: rates vary by weight & country.

Tracked and non‑tracked options available.

All products purchased through this Website are covered by our 28-day no quibble guarantee. If you are not totally satisfied with your order or have simply changed your mind, please return the unopened product(s) to us within 28 days of receiving your order and we will refund your payment.

Please include a brief letter including your name and address and an explanation as to why you are returning the item(s). We offer a postal return address for our UK & Channel Island Customers only.  Return to:  Beauty Logistics Ltd, 3 West Road, Harlow, CM20 2BT.

For faulty or damaged goods; your statutory rights are not affected.

For reasons of hygiene & safety, we cannot refund or exchange any grooming products or cosmetics that have been removed from the original wrapping or show any signs of having been used unless they are faulty.