
The complete guide to creating professional risk assessments for hair colour, bleach, and perm services.
Chemical hair services including colouring, bleaching, and perming are among the most popular salon treatments. However, these services involve potent chemicals that require careful handling and proper safety protocols.
This guide covers all key hazards—from allergic reactions and chemical burns to proper ventilation and waste handling procedures.

Delivers transformative results that can boost self-esteem and client satisfaction.
Encourages advanced technical skills and product knowledge development.
Promotes regular salon visits, supporting steady business growth.
Increases expertise in safe chemical handling and professional procedures.
Allergic reaction, swelling, rash, anaphylaxis from PPD/PTD dyes.
Scalp burns, irritation, long-term sensitivity from bleach or relaxers.
Breathing difficulty, dizziness, nausea from chemical fumes.
Eye damage, chemical irritation, vision impairment.
This guide covers the most common hazards. Our risk assessment wizard includes 24 hazards and 53+ control measures for Chemical Hair Services, sourced from industry guidance — create your assessment in minutes.
Use our step-by-step wizard to generate a professional risk assessment in minutes.