HRC Extreme Adhesive | Hair Repair Club
HRC Extreme Adhesive

Why It Works

Maximum hold. For swimming, sport, and total security.

HRC Extreme Adhesive is the maximum-hold bond in the HRC range. Fully waterproof, built for swimming, watersports, and clients who need absolute confidence in the bond. Used by HRC specialists where every other adhesive would compromise — and the longest wear time across the range.

01

Fully waterproof

Holds through swimming, watersports, and full immersion. No lifting at the edges from contact with water.

02

Longest wear in the range

Up to 4 weeks of wear is achievable with careful prep and maintenance — the longest interval between refits available with HRC adhesives.

03

Maximum security

For clients who simply don't want to think about the bond. Uncompromising hold across any activity, any weather.

How To Use

Step-by-step application.

Get the best results out of every bottle. Used correctly, this is the formula HRC specialists rely on for daily fits and refits across 36 locations.

01

Prepare the scalp with HRC Scalp Protector and allow to dry fully.

02

Apply a thin, even layer of Extreme Adhesive along the bond line.

03

Allow 90–120 seconds tack time — Extreme needs the longest cure.

04

Press firmly along the bond line and hold for 60 seconds.

Specifications

The details.

Made in the UK. Shipped within 24 hours. Free shipping over £50. Used daily by HRC specialists worldwide.

Hold strength
Maximum / Waterproof
Wear time
Up to 4 weeks
Compatible with
All HRC system bases
Sizes
36ml & 148ml

Common Questions

Anything we’ve missed?

Who should use Extreme?

Anyone who swims regularly, plays watersports, or simply wants the longest possible time between refits.

Is it harder to remove?

It needs the most dwell time with the remover — typically 60–90 seconds. The process is the same, just allow extra time.

Will it irritate my scalp?

Always use HRC Scalp Protector under Extreme, especially for clients with any sensitivity. The bond is strong, so the prep matters more.

Can I use this every refit?

Yes — there's no limit. Many active clients use Extreme as their everyday bond.

You Might Also Need

Pairs well with.

The HRC system is designed to work as a kit. Most of these products are used alongside each other in standard HRC fittings — here’s what we’d recommend pairing.

Trusted by 500+ HRC professionals

Used daily by HRC specialists. Now in your kit.

Same products our specialists use across 36 locations. Order today, ships within 24 hours from our UK warehouse.