Esthetician (Esthetician License) study guide
Esthetician · Work through your exam, one topic at a time.
An esthetician license is the credential a state issues to a professional who is permitted to perform skin care services on the public: cleansing and exfoliation, facial massage, hair removal by waxing or sugaring, makeup application, and - depending on the license tier - advanced services such as chemical peels and microdermabrasion. It is generally required for employment in salons, day spas, dermatology practices, and medical spa settings, and it is usually the first credential a skin care professional earns. The Esthetician study guide has 11 sections and about 2,979 words.
01Skin Anatomy, Histology, and Physiology
Epidermis - avascular; five strata from deep to superficial: basale, spinosum, granulosum, lucidum (palms and soles only), corneum. Keratinization completes in the corneum; mitosis happens in the basale.
271 words, about 1 min02Disorders and Diseases of the Skin
An esthetician recognizes and refers ; only a physician diagnoses. Describe what you see ("raised, red, crusted area") rather than naming a disease, and document the referral.
259 words, about 1 min03Skin Analysis, Consultation, and Treatment Planning
Collect medical history, medications, allergies, pregnancy status, prior treatments (peels, lasers, waxing), home-care routine, sun exposure, and lifestyle. Flag isotretinoin (no waxing or abrasion), topical retinoids, photosensitizing antibiotics, blood thinners, and autoimmune conditions.
251 words, about 1 min04Sanitation, Disinfection, and Infection Control
Cleaning/sanitation - soap and water remove visible debris and reduce microbes. Disinfection - an EPA-registered hospital-grade chemical kills most bacteria and fungi (not spores) on nonporous surfaces and implements.
278 words, about 1 min05Facial Treatments, Cleansing, and Exfoliation
Consult and analyze → cleanse → exfoliate → steam/warm compress and extractions → massage → mask → tone → moisturize → sun protection. Gel and foaming cleansers suit oily skin; cream and milk suit dry or mature skin; oil cleansers dissolve makeup and sebum; micellar water is a no-rinse option.
278 words, about 1 min06Facial and Body Massage Techniques
Effleurage - smooth, gliding strokes; light, always used to open and close the massage. Petrissage - kneading, lifting, and rolling the tissue; deeper and stimulating to circulation.
269 words, about 1 min07Hair Removal (Waxing, Sugaring, and Related Methods)
Soft (strip) wax: thin layer, removed with a cloth strip against the direction of growth; good for large areas. Hard (strip-less) wax: applied thicker, sets on its own, removed against growth; preferred for sensitive areas, brows, bikini, and strong hair.
290 words, about 1 min08Makeup Application and Color Theory
Primary colors are red, yellow, and blue; secondary colors (orange, green, violet) mix two primaries; tertiary colors mix a primary with a neighboring secondary. Complementary colors sit opposite each other and neutralize; analogous colors are neighbors and blend harmoniously; monochromatic uses one hue in varying values.
272 words, about 1 min09Chemistry, Product Knowledge, and Electricity
The pH scale runs 0–14; skin's acid mantle is about 4.5–5.5. Acids lower pH, bases raise it, and neutralization moves a solution toward 7.
255 words, about 1 min10Advanced Esthetics (Chemical Peels, Microdermabrasion, Devices)
Superficial: AHAs (glycolic, lactic), BHA (salicylic), enzymes, low-percentage TCA - typically within an esthetician's scope. Medium and deep: higher TCA, Jessner's, phenol - medical, referred out.
269 words, about 1 min11Professional Ethics, Business Practices, and State Regulation
Stay strictly within your scope of practice , obtain informed consent, protect client confidentiality, and keep honest records. Describe what you see and refer rather than diagnose.
287 words, about 1 min