Florida Cosmetology key terms

The lowest level of decontamination: physically removing dirt, oil, and visible debris from tools and surfaces with soap or detergent and water. It reduces, but does not kill, microorganisms and must precede disinfection or sterilization.

Using a chemical agent registered with the EPA to destroy most harmful microorganisms on hard, nonporous implements such as combs, clips, and clipper blades. Items must be cleaned first, then fully immersed per the product label's contact time.

The complete destruction of all microbial life, including bacterial spores, usually by autoclave or dry heat. Required for items that penetrate skin or contact blood, such as reusable needles; standard disinfectants do not achieve this level.

A hospital-grade or salon-grade product carrying an Environmental Protection Agency registration number on its label, meaning it has been reviewed for efficacy against specific pathogens when used exactly as directed, including dilution and contact time.

The number of minutes an implement must stay fully submerged in or wet with disinfectant for the product to work as labeled. Cutting contact time short allows surviving organisms to remain on the tool.

A device that sterilizes implements using pressurized steam at high temperature. Used for items that contact blood or break skin; requires correct loading and monitoring, and is not a substitute for cleaning items first.

Disease-causing microorganisms carried in blood and other potentially infectious body fluids, notably hepatitis B, hepatitis C, and HIV. Cosmetologists must follow standard precautions, such as gloves and proper sharps disposal, whenever exposure is possible.

The practice of treating all blood, body fluids, and non-intact skin as potentially infectious regardless of a client's known health status. Includes gloves, handwashing, and barrier protection for every service where exposure could occur.

A written OSHA-required document describing how a salon protects workers from bloodborne pathogens: job classifications at risk, protective equipment, hepatitis B vaccination offer, post-exposure procedures, and training records.

Barriers worn to prevent contact with infectious material or chemicals, such as disposable gloves, aprons, and eye protection. Employer-provided at no cost to workers and removed before leaving the service area.

The federal Occupational Safety and Health Administration, which sets and enforces workplace safety rules. Its standards reach salons through the bloodborne pathogens rule, hazard communication, and injury recordkeeping requirements.

OSHA's "right to know" rule requiring employers to inventory hazardous chemicals, keep safety data sheets accessible, label containers, and train employees on safe handling of products such as relaxers, bleaches, and disinfectants.

A standardized 16-section document supplied with a hazardous product that lists its ingredients, health effects, first-aid measures, handling, and disposal instructions. Must be kept where workers can reach it during shifts.

Human immunodeficiency virus, which attacks the immune system and can lead to AIDS. It is not spread by casual salon contact; transmission requires blood or certain body fluids entering the body, so standard precautions suffice.

A viral liver infection spread through blood and body fluids, far more contagious than HIV and stable on surfaces. It is vaccine-preventable, and employers must offer the vaccination series free to at-risk employees.

A state-required insurance system that pays medical costs and lost wages for employees injured or made ill on the job, regardless of fault, in exchange for limits on suing the employer. Florida requires coverage for most salon employees.

The classification deciding who pays taxes, carries insurance, and owes workers' compensation. In Florida, booth renters who control their own schedule, clients, and supplies are generally contractors; misclassification can expose a salon owner to penalties.

The Florida regulatory body within the Department of Business and Professional Regulation that licenses cosmetologists, nail specialists, facial specialists, and salons, sets sanitation rules, and hears disciplinary cases.

The chapter of Florida Statutes governing cosmetology practice, including license requirements, scope of practice, salon standards, and grounds for discipline such as practicing on a suspended license or unsafe sanitation.

The services a license holder is legally permitted to perform. A Florida cosmetologist may cut, color, and style hair, plus perform facials and manicures; activities outside the license, such as certain medical treatments, are prohibited.

The biennial training hours a Florida licensee must complete to renew, including specified hours in sanitation and chemical safety. Proof is retained by the licensee and may be audited by the Board.

The path to a Florida cosmetology license: complete required training hours, then pass a written theory exam and a practical exam covering hair, skin, and nail services plus sanitation. Passing both is required before licensing.

A scale from 0 to 14 measuring hydrogen ion concentration, where below 7 is acidic and above 7 is alkaline. Hair and skin are mildly acidic; products far from that range swell the cuticle and can cause damage.

Describes a product formulated near the natural pH of hair and skin, roughly 4.5 to 5.5. Shampoos and conditioners in this range smooth the cuticle, reduce color fading, and help maintain moisture balance.

A liquid with a pH above 7, such as relaxers and some permanent waves. Alkalinity lifts the cuticle so chemicals can reach the cortex; strength and timing must be controlled to avoid excessive swelling and breakage.

The outermost layer of the hair shaft, made of overlapping scale-like cells that protect the inner structure. It opens with alkaline or high-pH products and closes with acidic ones, controlling moisture loss and color retention.

The middle, thickest layer of the hair shaft, containing the bonds that give hair strength, elasticity, and curl. Chemical texture and color changes take place here by breaking and reforming disulfide and other bonds.

A strong chemical link between sulfur atoms in neighboring hair protein chains that gives hair its shape and strength. Relaxers and permanent waves break these bonds and re-form them in a new position.

A highly alkaline product, usually containing sodium hydroxide or a no-lye alternative, that straightens curly hair by breaking disulfide bonds in the cortex. Requires a patch test, careful timing, and thorough rinsing to prevent burns and breakage.

The acidic solution applied after a relaxer or permanent wave to stop chemical action and rebuild disulfide bonds in the new shape. Incomplete neutralization leaves hair weak and prone to breakage.

A small amount of product applied to the skin, usually behind the ear or on the inner arm, and observed for 24 to 48 hours to detect an allergic reaction before a full service, especially with hair color and relaxers.

A product that alters hair pigment, ranging from temporary rinses to permanent dyes that lift the cuticle and deposit or remove pigment inside the cortex. Requires strand and patch tests plus careful developer selection.

The required cleaning of footbeds after each client: drain, scrub with detergent, then circulate an EPA-registered hospital-grade disinfectant for the label's stated contact time. Screens and jets must be removed and cleaned.

Tools are classified by whether they absorb liquids. Nonporous items like metal and glass can be disinfected and reused; porous items such as towels, cotton, and wooden sticks absorb germs and must be discarded after a single use.

A product that cannot be safely cleaned and disinfected and must be thrown away after one client, such as cotton balls, wooden manicure sticks, and razor blades. Reusing them violates salon sanitation rules.

The older name for a Safety Data Sheet; candidates may still see the term on older products or exam items. It describes a chemical's hazards, safe handling, and emergency measures and must be available to employees.

Designing workstations, tools, and body positions to reduce strain. For cosmetologists this means adjustable chairs, supportive shoes, and alternating tasks to prevent repetitive injuries to wrists, back, and shoulders.

Practices and hazards affecting the environment and worker health, including proper disposal of chemical wastes, ventilation of fumes from acrylics and relaxers, and choosing products and packaging that reduce waste.

The movement of fresh air through a salon to remove fumes, dust, and vapors from chemicals and nail products. Adequate local exhaust and open windows reduce inhalation exposure and complaints from clients and staff.