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California regulation requires multi-use implements be totally immersed in an EPA-registered disinfectant for at least 10 minutes (or the time specified on the product label, if longer).

Salons must disinfect multi-use tools using an EPA-registered hospital-grade product. Sterilization (which kills spores) is not required for salon practice, and sanitization alone is not sufficient between clients.

California requires the disinfectant to be EPA-registered and labeled as bactericidal, virucidal, and fungicidal. Sporicidal activity is not required for salon disinfection.

Emery boards are porous and cannot be properly disinfected, so they are single-use and must be discarded after one client. Metal nippers, shears, and plastic clipper guards are non-porous and can be disinfected for reuse.

Methyl methacrylate (MMA) is prohibited on natural nails in California because of its dangerously strong bond and respiratory sensitization. Ethyl methacrylate (EMA) is the legal substitute.

California prohibits double-dipping. Once an applicator touches the client's skin, it cannot return to the wax pot. Use a fresh stick or apply with a method that prevents re-contact. Reheating wax does not decontaminate it.

Under Cal/OSHA Bloodborne Pathogen Standard 8 CCR §5193, the first action is to stop the service and don disposable gloves before any contact with blood. Direct application of styptic from the bottle is prohibited (no single-use applicator).

California regulation requires the licensee to refuse service when a contagious or infectious condition (such as active fungal infection) is present, and to refer the client to a physician. Performing the service would risk exposure to staff, equipment, and the next client.

Disinfectant solution must be changed at least daily and immediately whenever it becomes visibly soiled, cloudy, or contaminated with debris.

Tools must be pre-cleaned of all hair, debris, and product before disinfection. Disinfectant cannot penetrate dirt, so a dirty tool will not be disinfected even if it sits in the solution for the full contact time.

Clean tools must be kept in a clean, dry, covered container or drawer reserved for disinfected items, separate from soiled tools, food, personal items, and chemicals.

Disinfection is the chemical destruction of bacteria, fungi, and viruses on a hard, non-porous surface. Sanitization is mechanical cleaning; sterilization kills all microbial life and is not required in salons.

After every client, the spa must be drained, the filter and screen cleaned of debris, the bowl scrubbed with soap and water, then refilled with EPA-registered disinfectant and circulated for the time on the label (commonly 10 minutes minimum).

California requires a complete disinfectant cycle through the foot spa at least once per week, in addition to cleaning between every client and end-of-day cleaning.

Wooden orange wood sticks are porous and absorb fluids; they are single-use items and must be discarded after one client. Stainless steel and hard plastic implements are non-porous and may be disinfected for reuse.

Strong odor, missing label, and very low price are classic red flags for illegal methyl methacrylate (MMA) being sold as a substitute for ethyl methacrylate (EMA). California prohibits MMA on natural nails.

A wet sanitizer is a covered, labeled container deep enough for tools to be completely submerged in EPA-registered disinfectant. The solution is changed daily and whenever soiled.

California requires a clean neck strip or towel between the client's skin and any cape. The barrier prevents the cape itself from touching new bare skin.

Under Cal/OSHA's Bloodborne Pathogen Standard, blood-contaminated materials must be disposed of in a sealed bag or biohazard container per the salon's exposure control plan.

Used blades must go into a puncture-resistant sharps container after the service to protect workers and waste handlers from accidental cuts and bloodborne pathogen exposure.

Non-disposable straight razors may be used on multiple clients only if disinfected between clients with an EPA-registered tuberculocidal hospital-grade disinfectant on a hard non-porous surface.

Used linens go directly into a closed, labeled hamper that is kept separate from clean linens until they are laundered with detergent in hot water and fully dried.

Cosmetics shared from a bulk container must be dispensed onto a single-use palette or with a clean disposable spatula. Direct re-contact with the bulk product is prohibited.

Disinfectant solution that is visibly soiled, cloudy, or contains debris must be discarded immediately. The wet sanitizer is cleaned and refilled with a fresh, properly diluted batch.

A buffer block with a foam (porous) core cannot be properly disinfected and is single-use. Metal pushers, glass spatulas, and nylon brushes are non-porous and may be disinfected for reuse.

Hand washing with soap and warm running water before every service is required. Personal grooming and eating at the workstation are not permitted.

Alcohol-based hand sanitizer can supplement hand washing when hands are not visibly soiled, but it does NOT replace soap-and-water washing, especially when hands are visibly dirty or after a bloodborne exposure.

Under the Hazard Communication Standard (8 CCR §5194), employers must keep a Safety Data Sheet on file for EVERY chemical product used in the workplace, and workers must be able to access it during their shift.

Re-dipping a used wax applicator into the bulk wax transfers organisms from the client back to the product, contaminating it. The other choices are normal, hygienic practices.

MMA's extreme bonding strength can cause the natural nail plate to crack, peel, or be torn off if the enhancement catches on something. The dust is a respiratory and skin sensitizer. These hazards led California to prohibit it.

Disposable neck strips are single-use and must be discarded after each service. The razor handle, clipper guard, and steel comb are non-porous multi-use items that are disinfected.

The EPA registration number identifies a product that has been registered with the U.S. Environmental Protection Agency for the antimicrobial claims on its label.

Disinfectant must be mixed to the label dilution. Under-diluted solution does not kill pathogens effectively; over-concentrated solution can corrode metal, damage tools, and irritate skin.

California regulation requires the licensee to refuse service when a contagious condition (such as head lice) is present, and refer the client to a physician or pharmacist for treatment.

Hepatitis B virus (HBV) is a leading bloodborne pathogen concern in salons because it can survive on dried surfaces for days, making thorough disinfection of tools that have contacted blood essential.

A tool that drops to the floor is considered soiled. It must be set aside for cleaning and disinfection, and a clean disinfected replacement used to finish the service.

Cal/OSHA's Bloodborne Pathogen Standard treats blood (and any other potentially infectious material visibly contaminated with blood) as biohazardous. Sweat and tears alone are not considered bloodborne risks.

Between every client a manicurist must wash hands, sanitize the workstation surface, disinfect any multi-use tools used, discard and replace single-use items, and set a clean towel. There are no shortcuts.

Eating, drinking, and smoking are prohibited at the workstation while serving clients. The licensee's personal habits are part of the infection-control standard.

A stainless steel cuticle nipper is hard, non-porous, and can be fully immersed and disinfected. The other three are porous single-use items.

Styptic must never contact broken skin directly from its bulk container. Dispense a small amount onto a clean cotton ball or single-use applicator and apply with the applicator.

Implements that have contacted blood must be pre-cleaned and disinfected with an EPA-registered tuberculocidal disinfectant for the full label contact time before reuse. Metal nippers are reusable when properly disinfected, not discarded.

Hands must be washed with soap and warm running water before every service. Wearing gloves does not eliminate the need to wash hands.

Emery boards are porous single-use items. They must be discarded after one client. Porous items cannot be disinfected effectively.

Filing acrylics aerosolizes dust and chemical particles. Best practice is a properly fitted mask plus local exhaust ventilation to remove vapors and dust from the breathing zone.

Salons must keep a written cleaning and disinfection log for whirlpool foot spas. The log must be available to the BBC inspector upon request.

Tools must be fully submerged so that every surface contacts the disinfectant for the full contact time. Partial submersion does not disinfect the exposed portion.

A pumice stone is porous and absorbs skin debris and microorganisms, making proper disinfection impossible. It must be treated as single-use. Stainless steel files, glass files, and metal pushers are non-porous.

Active herpes simplex (cold sores) is contagious and is on the list of conditions for which service should be refused (or limited to non-affected areas). The client should be referred to a physician.

The wet sanitizer is a covered container; the lid must be kept on except when tools are being placed in or removed. This prevents contamination of the disinfectant solution.