null

Primary_Logo_Black

dc7a3839-00f3-4235-b076-a6e57936c8a6

We Are
Haircare,
Dedicated to
Volume.


dc7a3839-00f3-4235-b076-a6e57936c8a6

We Are
Haircare,
Dedicated to
Volume.

Our Mission

Blending Science,
Sound & Self Expression

We blend science, sound and self-expression in a brand purely dedicated to the hair volume category. Our inaugural product addresses one of the globe's largest hair concerns, permanently thickening the cortex of every strand.

Decibel-WetHair-Web-8010

Our Mission

Blending Science,
Sound & Self Expression

We blend science, sound and self-expression in a brand purely dedicated to the hair volume category. Our inaugural product addresses one of the globe's largest hair concerns, permanently thickening the cortex of every strand.

Decibel-WetHair-Web-8010

The Science

Proprietary Technology


An advanced, proprietary composition of specific acids and peptides shown to volumise and visibly thicken each individual hair strand. A progressive, no build-up formula that works better after every use



74%
Increase in hair thickness & volume
20+
Washes of lasting results
#1
World's first thickening service

The Science

Proprietary Technology


An advanced, proprietary composition of specific acids and peptides shown to volumise and visibly thicken each individual hair strand. A progressive, no build-up formula that works better after every use

74%
Increase in hair thickness & volume
20+
Washes of lasting results
#1
World's first thickening service

How It Works

1

In-Salon Treatment

Hypertrophy Pro Treatment applied at the basin. Just 5 minutes for fuller, thicker, more voluminous hair.

In-Salon Treatment
140dB Complex Activates
2

140dB™ Complex Activates

Acids and peptides penetrate the cortex, thickening each strand from within.

3

Maintain at Home

Hypertrophy At-Home Treatment sustains and builds on results, a progressive formula that works better after every use.

Maintain at Home

Follow us on IG @decibelhair_uk

/