Message @Hairbyu on Facebook! Skip to main content
$15 voucher with any Electrical item or Gift Pack + spend $109+ for the chance to WIN our $200+ Mother’s Day Bundle. T&C's Apply.

Professional Hair Colour Peroxides & Developers

Shop professional hair colour peroxides and developers at @Hairbyu, trusted by hairdressers for reliable, consistent colour results. We stock salon-quality developers from leading professional brands including Hi Lift, Wella and Kadus, designed to support precise lightening, grey coverage and long-lasting colour performance.

Hair developers and peroxides are essential to the hair colouring process. They activate colour, lift natural pigment and help achieve your desired shade—whether you’re creating soft tonal changes, bright blondes or full colour transformations. Choosing the correct strength developer is key for optimal colour deposit, lift and overall hair health.

Our professional peroxide range is suitable for salon use and advanced at-home colourists seeking dependable, high-performance hair colour results.