CA Barber key terms

The California state agency that licenses barbers and barbershops, sets health and safety rules, investigates complaints, and disciplines licensees who violate the Barbering and Cosmetology Act.

A credential issued by the state board that allows a person to practice barbering for pay after completing the required training hours, passing a written and practical examination, and meeting age and education requirements.

A permit issued to a barbershop or salon that authorizes the business to offer barbering services, provided the premises meet sanitation, equipment, and supervision requirements set by the state board.

The set of services and procedures a licensed barber is legally permitted to perform, and the services that must be referred to another licensed professional or are prohibited by law.

The routine steps taken to keep the shop clean and reduce the spread of germs, such as washing hands, changing towels and neck strips, and cleaning surfaces between clients.

Using a chemical product to destroy most harmful microorganisms on nonporous implements and surfaces, a step that does not kill bacterial spores and is not the same as sterilization.

A process that destroys all microbial life, including bacterial spores, usually by steam under pressure in an autoclave or by dry heat, and is required for items that contact broken skin or blood.

A product carrying an Environmental Protection Agency registration number and approved for hospital use, which barbers use according to the label directions to disinfect implements and work surfaces.

A common group of disinfectants, often called quats, that clean and disinfect nonporous surfaces and tools; they are usually effective against many germs but are typically not tuberculocidal.

A powerful, often tuberculocidal disinfectant used on hard, nonporous surfaces and tools; it can irritate skin and damage rubber or plastic, so it must be used exactly as the label instructs.

A container holding an approved disinfectant solution in which properly cleaned implements are fully submerged for the contact time stated on the product label.

An item, such as a razor blade, neck strip, or wooden stick, that is designed to be used on one client only and then thrown away because it cannot be safely cleaned and disinfected.

Disease-causing microorganisms carried in blood and body fluids, such as hepatitis B and HIV, which can be transmitted through cuts, needlesticks, or contact with broken skin and mucous membranes.

The practice of treating all blood and certain body fluids as potentially infectious and using barriers such as gloves, proper handwashing, and safe cleanup procedures with every client.

A document supplied by a product manufacturer that lists a chemical product's hazards, safe handling instructions, first aid steps, and storage requirements; it must be kept available in the workplace.

The angle at which a section of hair is held away from the head before cutting; it controls the length, weight, and layer pattern of the finished shape.

The first section of hair that is cut to a set length and used as the reference point that all following sections are matched to, keeping the haircut balanced and even.

A cutting method in which the clipper is held flat against a comb placed in the hair, so the comb lifts the hair and the blade cuts it to the comb's thickness; used for fades and blending.

A gradual shortening of hair length as it approaches the hairline, ears, and neck, producing a soft, blended edge rather than a hard line.

Removing bulk or weight from a haircut with thinning shears, a razor, or point cutting to create movement, softness, and a less heavy finished shape.

A quality-control step in which hair is parted in the opposite direction from the way it was cut so the barber can see and correct uneven lines or missed strands.

A razor technique in which the razor moves down and outward with a slight scooping motion while the hand stays supported, used to shave the cheeks, jaw, and neck.

Razor bumps caused when tightly curled hair is cut short and grows back into the skin, producing inflamed bumps; it is common in coarse, curly beards and often needs a gentler shaving method.

Redness, stinging, or small irritated patches after shaving, usually caused by too much pressure, a dull blade, shaving against the grain, or insufficient lubrication.

A test in which a small amount of a chemical product is applied to the skin, usually behind the ear or in the elbow crease, and observed for 24 to 48 hours to detect an allergic reaction.

A test done on a small section of the client's hair before a chemical service to judge how the hair reacts and to time the processing so the desired result is reached without damage.

A hydrogen peroxide solution that supplies the oxygen needed for hair color to develop, lightener to lift pigment, and perms or relaxers to process; its strength is shown by volume.

A strong alkaline or thio-based product that straightens tightly curled hair by breaking the bonds that hold the curl pattern, after which the hair must be neutralized.

A product applied after a relaxer or permanent wave that stops the chemical action, lowers the hair's pH, and rebuilds the bonds so the new shape or straightness holds.

The ability of hair to absorb and hold moisture, which affects how quickly it takes up color, lightener, or perm solution and how much conditioning it needs.

A scale from 0 to 14 that measures how acidic or alkaline a substance is, with 7 neutral; hair and skin are mildly acidic, and strong chemicals can shift that balance.

The pigment produced in the hair follicle that gives hair its color; brown-black eumelanin and red-yellow pheomelanin combine in different amounts to create all natural hair colors.

The repeating phases of hair growth: anagen, when hair actively grows; catagen, a short transition; and telogen, a resting period that ends with shedding.

A small gland attached to the hair follicle that secretes sebum, an oil that lubricates the hair and skin and helps keep them from becoming dry.

An infestation of head lice on the scalp and hair, which is highly contagious and must be reported and handled with proper sanitation and referral for treatment.

Light, slow, gliding massage strokes used during facial and scalp massage to relax the client and increase circulation to the skin.

A condition in which the sebaceous glands produce too much oil, leaving the scalp or skin oily and sometimes flaky; it is treated with gentle cleansing and oil-controlling products.

General categories based on oil and moisture levels, commonly normal, dry, oily, and combination, which guide the choice of cleansers, moisturizers, and treatment products for a facial service.