Are flashcards effective for the cosmetology exam?

Yes. Flashcards use active recall — retrieving an answer from memory — which research shows is one of the most effective study methods, especially in short, spaced sessions. Because the cosmetology written exam rewards instant recognition of terms, tools, ingredients, and rules, the cards are an efficient way to make that knowledge automatic.

What topics do the cosmetology flashcards cover?

All four content areas: Scientific Concepts (decontamination levels, disinfectants, bloodborne pathogens, skin/hair/nail anatomy, the pH scale, keratin and disulfide bonds), Hair Care & Services (cutting, color and the law of color, perms and relaxers), Skin Care & Services (comedones, the Fitzpatrick scale, exfoliation, electrotherapy), and Nail Care & Services (nail anatomy, disorder vs. disease, manicures).

How should I study with these cosmetology flashcards?

Lead with the heaviest areas — Hair Care & Services and Scientific Concepts (which carries infection control) — then drill Skin and Nail care. Mix the modes: flip to learn, type to test recall, match for speed, and quiz to check yourself before working full practice questions. Master the staples: the decontamination levels, the law of color, and perm/relaxer chemistry.

Are the cosmetology flashcards free?

Yes — 100% free, all four study modes, no paywall and no sign-up.

Do these flashcards match the current cosmetology exam?

Yes. The cards are organized to the NIC National Cosmetology Theory content areas and reflect current standards — EPA-registered disinfectants and contact time, bloodborne-pathogen safety, color and chemical-texture chemistry, and the nail disorder-versus-disease rule. Always confirm your state board's specific rules and passing score.

The lowest level of decontamination — cleaning with soap/detergent and water to lower the number of germs; required before disinfecting, but kills nothing on its own.

Using an EPA-registered, hospital-grade product to kill most pathogens (not spores) on hard, non-porous tools — the everyday salon standard.

The highest level of decontamination, usually by autoclave, destroying all microbial life including bacterial spores.

A chemical agent used on non-living surfaces and tools to destroy pathogens; too strong for skin.

A product safe for use on living skin to reduce germs (e.g., on a small nick); never used to decontaminate tools.

A device that sterilizes implements with pressurized steam, destroying all microorganisms including spores.

EPA-registered disinfectant

A disinfectant the EPA has approved to kill specific pathogens; salons must use one that is bactericidal, virucidal, and fungicidal.

How long tools must stay fully wet or submerged in a disinfectant for it to kill the listed germs (e.g., the full 10 minutes on the label).

Bactericidal / virucidal / fungicidal

Label terms meaning a product is capable of destroying bacteria, viruses, and fungi respectively.

Disease-causing microorganisms carried in human blood and body fluids, such as hepatitis B, hepatitis C, and HIV.

Universal precautions

Treating every client's blood and body fluids as if they are potentially infectious, regardless of the person.

The spread of germs from one person, tool, or surface to another; prevented by disinfecting multi-use tools and discarding single-use items.

Safety Data Sheet (SDS)

A manufacturer document listing a chemical's hazards, ingredients, safe handling, storage, and first aid; OSHA requires salons to keep them accessible.

Harmful, disease-producing bacteria that can invade the body and cause infection.

Quaternary ammonium compounds (quats)

Common EPA-registered disinfectants used for immersing or wiping non-porous salon tools and surfaces.

Contagious vs. infectious disease

A contagious disease spreads easily person-to-person by contact; an infectious disease is caused by pathogens but isn't necessarily spread by casual contact.

Direct vs. indirect transmission

Direct transmission is person-to-person contact; indirect transmission is contact with a contaminated object or surface.

The thin outer layer of the skin; its outermost part, the stratum corneum, is the body's first protective barrier.

The deeper skin layer beneath the epidermis, containing blood vessels, nerves, hair follicles, and the oil and sweat glands.

The outermost layer of the epidermis — the skin's first line of defense against pathogens and water loss.

The slightly acidic film (about pH 4.5–5.5) on the skin's surface that helps protect against microbial invasion.

The pigment made by melanocytes that gives skin, hair, and eyes their color and helps protect against UV radiation.

An oil gland in the dermis that secretes sebum to lubricate the skin and hair.

A sweat gland in the dermis that secretes perspiration to help regulate body temperature.

The small muscle attached to a hair follicle that contracts in cold or fear to raise the hair (goosebumps).

The tough, transparent outer layer of overlapping scales that protects the hair; an acid closes it, an alkali opens it.

The thick middle layer of the hair shaft that gives strength, elasticity, and natural color — where chemical services act.

The innermost core of the hair shaft, often absent in fine or naturally blond hair.

The tough, fibrous protein that makes up hair, skin, and nails, hardened by disulfide bonds.

The strong sulfur-to-sulfur bond in hair keratin that permanent waves and relaxers break and (for thio) re-form to change the hair's shape.

The active growth phase of the hair cycle, where most scalp hair sits.

The short transitional phase of the hair cycle when growth stops and the follicle shrinks.

The resting phase of the hair cycle, after which the old hair sheds and a new growth cycle begins.

The structure at the base of the follicle that supplies blood to nourish the growing hair.

Vellus vs. terminal hair

Vellus hair is fine, soft, and usually unpigmented; terminal hair is coarse, longer, and pigmented (scalp, brows, beard).

A 0–14 logarithmic scale of acidity/alkalinity: below 7 acidic (closes cuticle), 7 neutral, above 7 alkaline (opens cuticle).

Acid closes, alkali opens

The core rule: acidic products close and smooth the hair cuticle; alkaline products swell and open it for penetration.

Physical vs. chemical change

A physical change alters form only (wetting/drying hair); a chemical change creates a new substance (permanent color, a perm).

Acid vs. alkali (base)

An acid has a pH below 7; an alkali (base) has a pH above 7. In hair, acids close the cuticle and alkalis open it.

An ingredient that lets oil and water blend into a stable, smooth mixture (emulsion) in cosmetic products.

The oily secretion of the sebaceous glands that lubricates and protects the skin and hair.

The tube-like structure in the skin from which a hair grows; the matrix at its base produces the hair shaft.

A contagious fungal infection of skin or scalp appearing as a red, ring-shaped, scaly patch; a disease — refer, don't service.

Folliculitis / furuncle

An inflamed, often pus-filled infection of a hair follicle (a furuncle is a boil); infectious — do not service, refer.

Head lice (pediculosis capitis)

A contagious infestation shown by intense itching and tiny grayish-white eggs (nits) on the hair shaft; do not service, refer.

Your FREE Cosmetology Flashcards 2026 – 100+ Cards

Realistic, cosmetology exam-style flashcards across all state-board content areas — flip, match, type, and quiz yourself.

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Cosmetology Flashcards

Sanitation: The lowest level of decontamination — cleaning with soap/detergent and water to lower the number of germs; required before disinfecting, but kills nothing on its own.
Disinfection: Using an EPA-registered, hospital-grade product to kill most pathogens (not spores) on hard, non-porous tools — the everyday salon standard.
Sterilization: The highest level of decontamination, usually by autoclave, destroying all microbial life including bacterial spores.
Disinfectant: A chemical agent used on non-living surfaces and tools to destroy pathogens; too strong for skin.
Antiseptic: A product safe for use on living skin to reduce germs (e.g., on a small nick); never used to decontaminate tools.
Autoclave: A device that sterilizes implements with pressurized steam, destroying all microorganisms including spores.
EPA-registered disinfectant: A disinfectant the EPA has approved to kill specific pathogens; salons must use one that is bactericidal, virucidal, and fungicidal.
Contact (dwell) time: How long tools must stay fully wet or submerged in a disinfectant for it to kill the listed germs (e.g., the full 10 minutes on the label).
Bactericidal / virucidal / fungicidal: Label terms meaning a product is capable of destroying bacteria, viruses, and fungi respectively.
Bloodborne pathogens: Disease-causing microorganisms carried in human blood and body fluids, such as hepatitis B, hepatitis C, and HIV.
Universal precautions: Treating every client's blood and body fluids as if they are potentially infectious, regardless of the person.
Cross-contamination: The spread of germs from one person, tool, or surface to another; prevented by disinfecting multi-use tools and discarding single-use items.
Safety Data Sheet (SDS): A manufacturer document listing a chemical's hazards, ingredients, safe handling, storage, and first aid; OSHA requires salons to keep them accessible.
Pathogenic bacteria: Harmful, disease-producing bacteria that can invade the body and cause infection.
Quaternary ammonium compounds (quats): Common EPA-registered disinfectants used for immersing or wiping non-porous salon tools and surfaces.
Contagious vs. infectious disease: A contagious disease spreads easily person-to-person by contact; an infectious disease is caused by pathogens but isn't necessarily spread by casual contact.
Direct vs. indirect transmission: Direct transmission is person-to-person contact; indirect transmission is contact with a contaminated object or surface.
Epidermis: The thin outer layer of the skin; its outermost part, the stratum corneum, is the body's first protective barrier.
Dermis: The deeper skin layer beneath the epidermis, containing blood vessels, nerves, hair follicles, and the oil and sweat glands.
Stratum corneum: The outermost layer of the epidermis — the skin's first line of defense against pathogens and water loss.
Acid mantle: The slightly acidic film (about pH 4.5–5.5) on the skin's surface that helps protect against microbial invasion.
Melanin: The pigment made by melanocytes that gives skin, hair, and eyes their color and helps protect against UV radiation.
Sebaceous gland: An oil gland in the dermis that secretes sebum to lubricate the skin and hair.
Sudoriferous gland: A sweat gland in the dermis that secretes perspiration to help regulate body temperature.
Arrector pili muscle: The small muscle attached to a hair follicle that contracts in cold or fear to raise the hair (goosebumps).
Cuticle (hair): The tough, transparent outer layer of overlapping scales that protects the hair; an acid closes it, an alkali opens it.
Cortex: The thick middle layer of the hair shaft that gives strength, elasticity, and natural color — where chemical services act.
Medulla: The innermost core of the hair shaft, often absent in fine or naturally blond hair.
Keratin: The tough, fibrous protein that makes up hair, skin, and nails, hardened by disulfide bonds.
Disulfide bond: The strong sulfur-to-sulfur bond in hair keratin that permanent waves and relaxers break and (for thio) re-form to change the hair's shape.
Anagen phase: The active growth phase of the hair cycle, where most scalp hair sits.
Catagen phase: The short transitional phase of the hair cycle when growth stops and the follicle shrinks.
Telogen phase: The resting phase of the hair cycle, after which the old hair sheds and a new growth cycle begins.
Dermal papilla: The structure at the base of the follicle that supplies blood to nourish the growing hair.
Vellus vs. terminal hair: Vellus hair is fine, soft, and usually unpigmented; terminal hair is coarse, longer, and pigmented (scalp, brows, beard).
pH scale: A 0–14 logarithmic scale of acidity/alkalinity: below 7 acidic (closes cuticle), 7 neutral, above 7 alkaline (opens cuticle).
Acid closes, alkali opens: The core rule: acidic products close and smooth the hair cuticle; alkaline products swell and open it for penetration.
Physical vs. chemical change: A physical change alters form only (wetting/drying hair); a chemical change creates a new substance (permanent color, a perm).
Acid vs. alkali (base): An acid has a pH below 7; an alkali (base) has a pH above 7. In hair, acids close the cuticle and alkalis open it.
Emulsifier: An ingredient that lets oil and water blend into a stable, smooth mixture (emulsion) in cosmetic products.
Sebum: The oily secretion of the sebaceous glands that lubricates and protects the skin and hair.
Hair follicle: The tube-like structure in the skin from which a hair grows; the matrix at its base produces the hair shaft.
Tinea (ringworm): A contagious fungal infection of skin or scalp appearing as a red, ring-shaped, scaly patch; a disease — refer, don't service.
Folliculitis / furuncle: An inflamed, often pus-filled infection of a hair follicle (a furuncle is a boil); infectious — do not service, refer.
Head lice (pediculosis capitis): A contagious infestation shown by intense itching and tiny grayish-white eggs (nits) on the hair shaft; do not service, refer.
Guideline (haircutting): The first section cut that establishes the length all subsequent sections are cut to follow.
Elevation: The angle hair is held from the head while cutting; 0° gives a blunt one-length cut, 90° gives uniform layers.
Blunt vs. layered cut: A blunt cut is one length with weight at the perimeter; a layered cut has graduated lengths and less weight.
Point cutting / slithering: Texturizing techniques that remove bulk and soften ends without changing the overall length.
Graduated bob: A cut that builds weight and stacks at the nape using lower elevation, creating a graduated, beveled shape.
Porosity: The hair's ability to absorb moisture and chemicals, set by how open the cuticle is; it drives processing time and color result.
Elasticity: The hair's ability to stretch and return without breaking; poor elasticity (gummy, over-stretching wet hair) signals damage.
Density vs. texture: Density is the number of hairs per square inch (thin/medium/thick); texture is the diameter of each strand (fine/medium/coarse).
Clarifying shampoo: A more alkaline, deep-cleansing shampoo that removes product buildup, often used before a chemical service.
Acid-balanced shampoo: A gentle, slightly acidic shampoo that smooths the cuticle and is good for color-treated or chemically processed hair.
Conditioner vs. deep treatment: A rinse-through conditioner adds slip and surface moisture briefly; a deep treatment penetrates to repair and condition the hair.
Temporary hair color: Color that coats the cuticle with no chemical change and washes out in one shampoo.
Semi-permanent color: Deposit-only color that partially penetrates the cuticle, requires no developer, and fades over several shampoos.
Demi-permanent color: Deposit-only color mixed with a low-volume developer; lasts longer than semi and blends gray without lifting.
Permanent hair color: Oxidative color that uses an alkaline agent to open the cuticle and a peroxide developer to lift natural pigment and deposit lasting color in the cortex.
Developer (oxidizing agent): Hydrogen peroxide mixed with permanent color or lightener; its volume number sets how much it lifts (10/20/30/40).
Alkalizing agent (ammonia): The ingredient in permanent color that raises pH to open the cuticle so color can penetrate.
Level: In hair color, the lightness or darkness of a shade on a numbered scale, independent of tone.
Tone: The warmth or coolness of a color (e.g., ash/cool vs. gold/warm) within a given level.
Law of color: The color theory of primaries (red, yellow, blue) and complementary pairs; a color neutralizes the one opposite it.
Primary colors: Red, yellow, and blue — the three pigments from which all other colors are made.
Secondary colors: Orange (red+yellow), green (yellow+blue), and violet (red+blue), each made by mixing two primaries.
Complementary colors: Colors opposite on the wheel that neutralize each other: violet↔yellow, blue↔orange, green↔red.
Toner: A demi/semi-permanent product used after lightening to neutralize unwanted tones (violet on yellow, blue on orange) and set the final shade.
Double-process color: Two services in one: first lighten/pre-lighten the hair, then apply a toner or deposit color.
Patch (predisposition) test: A test applied behind the ear or inner elbow before an oxidative color service to check for an allergic reaction.
Strand test: A test on a small section to preview the color result and processing time before treating the whole head.
Permanent (cold) wave: A two-step service: alkaline waving lotion reduces (breaks) disulfide bonds, then a neutralizer oxidizes them in the new curled shape.
Ammonium thioglycolate: The reducing agent in a cold wave (and thio relaxer) that breaks disulfide bonds to soften the hair.
Neutralizer (perm): The oxidizing solution applied after processing that re-forms (oxidizes) the disulfide bonds to lock in the new curl.
Rod size and curl: The diameter of the perm rod sets the size of the wave — smaller rods make tighter curls.
Thio relaxer: A relaxer that breaks disulfide bonds by reduction, smooths the hair straight, then re-forms the bonds with a neutralizer.
Hydroxide relaxer: A relaxer (sodium, guanidine, lithium hydroxide) that straightens by lanthionization — permanently breaking a bond so it cannot reform.
Lanthionization: The chemical reaction of a hydroxide relaxer that removes a sulfur atom from a disulfide bond, breaking it for good.
Base/protective cream: A protective cream applied to the scalp and hairline before a relaxer to shield skin from the strong chemical.
Bond builder: A product added to lightening or color services that helps protect and rebuild the hair's bonds to reduce damage.
Balayage: A freehand lightening technique that paints color onto the surface for a soft, graduated, sun-kissed effect.
Foiling vs. slicing: Highlighting techniques: foils isolate sections to lighten; a slice takes a thin section for a bolder, more visible streak.
Decolorizing / stages of lift: Lightening exposes underlying warm pigment in order — black, brown, red, red-orange, orange, yellow-orange, yellow, pale yellow.
Diffuser attachment: A blow-dryer attachment that spreads airflow to dry curly or wavy hair gently and preserve its natural texture.
Thermal protectant: A product applied before heat styling to shield the hair from damage by hot tools.
Draping: Placing a cape and towels to protect the client's clothing and skin; chemical services use a chemical/waterproof drape.
Comedone: A clogged hair follicle; open (blackhead) when exposed to air and darkened, closed (whitehead) when covered by skin.
Papule vs. pustule: A papule is a small raised inflamed lesion with no pus; a pustule is an inflamed lesion containing pus.
Fitzpatrick scale: A classification of skin into six types (I–VI) by its response to sun exposure, used to gauge UV sensitivity and pigmentation risk.
Exfoliation: Removing dead surface skin cells, physically (scrub, microdermabrasion) or chemically (AHAs), to reveal smoother skin.
Alpha hydroxy acids (AHAs): Chemical exfoliants such as glycolic acid that loosen the bonds between dead surface cells; they increase sun sensitivity.
Retinoids: Vitamin-A derivatives used in skin care to speed cell turnover and improve texture; they increase sun sensitivity.
Galvanic current: A constant, direct current used in facials for desincrustation and to drive water-soluble products into the skin.
Anaphoresis vs. cataphoresis: Galvanic effects: anaphoresis (negative pole) softens and opens tissue; cataphoresis (positive pole) soothes and closes it.
Desincrustation: Use of galvanic current to emulsify and soften sebum and debris for a deep cleanse of clogged skin.
High-frequency (Tesla) current: A rapid oscillating current used in facials for its germicidal and warming effects, often after extractions.
Effleurage: A light, gentle, continuous stroking massage movement used to begin and end a facial massage.
Petrissage: A kneading massage movement that lifts, squeezes, and rolls the tissue to stimulate it.
Microdermabrasion: A physical exfoliation treatment that mechanically removes dead surface cells; contraindicated over active acne, rosacea, or broken skin.
Couperose / rosacea signs: Skin with redness and visible dilated capillaries; treat gently and avoid stimulating, heat-based services.
Ceramides: Lipids that help maintain the skin's barrier and retain moisture, common in moisturizers.
Humectant: An ingredient (e.g., glycerin, hyaluronic acid) that attracts and binds water to increase skin or hair moisture.
ABCDE rule: Warning signs of a suspicious mole — Asymmetry, Border irregularity, Color variation, Diameter over ~6 mm, Evolving — refer to a physician.
Patch test (skin care): Applying a small amount of a product to test skin tolerance and screen for a reaction before a facial or chemical exfoliation.
Stratum germinativum (basal layer): The deepest epidermal layer where new skin cells are produced and where melanocytes sit.
Photoaging: Premature skin aging (wrinkles, pigmentation, loss of elasticity) caused by chronic UV exposure.
Nail plate: The hard keratin surface of the nail that you see and shape.
Nail matrix: The tissue under the proximal nail fold that produces the cells forming the nail plate; damage here can permanently deform the nail.
Nail bed: The skin beneath the nail plate that supports and supplies it.
Lunula: The whitish half-moon shape at the base of the nail, the visible part of the matrix.
Free edge: The part of the nail plate that extends past the fingertip and is shaped during a manicure.
Cuticle vs. eponychium: The cuticle is dead tissue on the nail plate; the eponychium is the living skin sealing the matrix — push back, never cut into living tissue.
Nail disorder vs. disease: A disorder (ridges, brittleness, hangnails) from injury or imbalance may be serviced; a disease (infection) must be referred, not serviced.
Onychomycosis: A fungal infection of the nail (thick, yellowish, separating) — a disease that must be referred to a physician, not serviced.
Paronychia: A bacterial infection of the nail fold with redness, swelling, tenderness, and pus; infectious — do not service, refer.
Onycholysis: The lifting or separation of the nail plate from the nail bed, often from trauma, infection, or chemicals.
Leukonychia: White spots on the nail plate, usually caused by minor trauma to the matrix — harmless and serviceable.
Hangnail (agnail): A torn piece of skin beside the nail; a disorder that can be gently trimmed and treated — not a reason to refuse service.
Melanonychia (refer): A dark vertical pigmented band in the nail plate; because it can signal a serious condition, refer to a physician rather than service over it.
Pterygium: An abnormal forward growth of cuticle/skin clinging to the nail plate; loose dead skin may be removed, but living tissue is never cut.
Base coat: The first polish layer applied to improve adhesion and prevent the nail plate from staining.
Top coat: The final polish layer that adds shine, seals the color, and protects against chipping.
Cuticle oil/cream: A product that softens and conditions the cuticle and surrounding skin so dead tissue can be removed without trauma.
Capping the free edge: Brushing polish or product along the free edge's tip to seal it and help the finish last longer.
Gel polish curing: Gel nail polish hardens (cures) only when exposed to UV or LED light.
Lifting (enhancements): Separation of a nail enhancement from the natural nail, usually from poor nail prep, contamination, or wrong product ratios.
Filing direction: File the free edge from corner to center in one direction to avoid weakening or splitting the nail; never use a sawing motion.
Manicure vs. pedicure: A manicure is a care service for the hands and nails; a pedicure is the equivalent service for the feet and toenails.
Paraffin wax treatment: A warm wax dip in a manicure/pedicure that traps heat and moisture to soften and hydrate the skin.
Implement disinfection (nails): Multi-use metal tools (nippers, pushers) must be cleaned then immersed in an EPA-registered, hospital-grade disinfectant for the full contact time before reuse.
Single-use nail items: Porous items like emery boards/files and orangewood sticks cannot be disinfected and must be discarded after one client.

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By Career EmployerUpdated Jun 20, 2026

100+ free Cosmetology flashcards — 4 ways to study

Cosmetology Flashcard of the Day

The classic card. Do you know this one?

Click Study Flashcards above to open the flashcard hub — hundreds of cosmetology cards you can flip, match, type, or quiz yourself on. Every card is drawn from the state-board cosmetology content areas, so you study exactly what the licensing exam tests.^[1] Pair them with our free practice test and study guide.

Cosmetology Flashcard Study Modes

Most flashcard sites give you one thing: a card to flip. Ours has four modes so you can both learn the material and prove you know it — the difference between recognizing an answer and recalling it under exam pressure.

Flip (Study) — the classic card. Flip term ↔ definition, shuffle the deck, and mark each card “Got it” or “Still learning.”
Match (Game) — a timed game: pair each term to its definition as fast as you can. Great for cementing disinfectants, drug-free chemistry, color theory, and nail anatomy.
Type (Recall) — read the definition and type the term. Typing forces true active recall instead of passive recognition.
Quiz (Test) — multiple-choice questions generated from the cards, so you self-test exactly like exam day.

Free cosmetology flashcards from Career Employer — active recall for the state-board hair, skin, and nail exam

Why Flashcards Work for the Cosmetology Exam

Flashcards aren’t busywork — they’re built on active recall: pulling an answer out of memory strengthens it far more than re-reading notes. Pair that with spacing — short sessions across several days rather than one cram — and you retain more in less time.

The cosmetology exam rewards instant recognition of decontamination levels, disinfectant rules, color theory, perm and relaxer chemistry, and nail anatomy.^[2] Spaced flashcards are the most efficient way to make that knowledge automatic. Used alongside our practice test and study guide, they turn review time into measurable progress.

Cosmetology Flashcards by Area

The cards are organized by the cosmetology content areas. Drill the heaviest ones first — Hair Care & Services and the Scientific Concepts area (which carries infection control) make up the bulk of the exam:^[1]

Cosmetology flashcards by content area
Content area	What it covers
Hair Care & Services	Cutting, shampooing, styling, color and the law of color, perms and relaxers
Scientific Concepts	Infection control, skin/hair/nail anatomy, the pH scale, keratin and disulfide bonds
Skin Care & Services	Comedones, the Fitzpatrick scale, facials, exfoliation, electrotherapy
Nail Care & Services	Nail anatomy, disorder vs. disease, manicures, pedicures, enhancements

Pursuing a narrower personal-care license? See our barber, esthetician, and nail technician flashcards — they share the same science and sanitation foundation but focus on a single specialty.

How to Get the Most Out of These Flashcards

Lead with the heavy areas. Hair Care & Services and Scientific Concepts (infection control, anatomy, chemistry) carry the most weight — start there.
Master the staples. Use Match and Type to lock in the decontamination levels, the law of color, perm vs. relaxer chemistry, and nail anatomy.
Use Type and Quiz, not just Flip. Recognizing the right answer is easy; recalling and choosing it under pressure is the real test.
Then prove it. When the cards feel easy, confirm with the full practice test — read every rationale before exam day.

Cosmetology Flashcards FAQ

Hundreds of free cosmetology flashcards, organized across the state-board exam areas — Scientific Concepts (infection control, anatomy, chemistry), Hair Care & Services, Skin Care & Services, and Nail Care & Services. They're free with no account required.

References

1.National-Interstate Council of State Boards of Cosmetology (NIC). “NIC National Theory Examinations — Cosmetology.” nictesting.org. ↑
2.U.S. Centers for Disease Control and Prevention (CDC). “Disinfection & Sterilization Guidelines.” cdc.gov. ↑
3.U.S. Food and Drug Administration (FDA). “Hair Dyes; Nail Care Products.” fda.gov. ↑

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