Hygiene & microbiology

Hygiene and microbiology form the foundation of safety in cosmetology, as every service involves interaction with the skin’s protective barrier and exposure to microorganisms.

This lesson covers the main groups of microorganisms found on the skin, including bacteria, viruses, and fungi, and their role in maintaining microbiological balance. The concept of the skin microbiome and the consequences of its disruption are clearly explained.

The difference between physiological (resident) microflora and pathogenic microorganisms is outlined, along with its relevance in daily treatment room practice.

The lesson includes the principles of asepsis and antisepsis and how they are applied in practice, including proper disinfection of the skin, tools, and work surfaces.

Routes of microbial transmission are explained, along with the most common hygiene mistakes that lead to cross-contamination.

The use of personal protective equipment and proper workstation setup are also covered, depending on the type of service performed.

The importance of consistency in maintaining hygiene standards is emphasized, along with the impact of neglect on both client and practitioner safety.

Outcome → you understand how the skin microbiome functions, minimize the risk of infection, and apply hygiene and disinfection protocols confidently in treatment practice.