AL Cosmetology study guide
AL Cosmetology · Work through your exam, one topic at a time.
The Alabama Cosmetology Licensing Examination is the assessment pathway used by the Alabama Board of Cosmetology and Barbering to determine whether a candidate is ready to hold a cosmetologist license and work on the public in a licensed salon. It is built for students finishing an approved cosmetology program and for licensed professionals from other states seeking Alabama licensure, and it pairs a written component with a hands-on practical demonstration of core skills. The AL Cosmetology study guide has 9 sections and about 3,035 words.
01Infection Control, Sanitation, and Safety Practices
Infection control rests on the chain of infection: a pathogen, a reservoir, a portal of exit, a mode of transmission, a portal of entry, and a susceptible host. Candidates must distinguish cleaning (removing soil), sanitizing (reducing bacteria to a safe level), disinfection (destroying most pathogenic organisms on nonporous surfaces), and sterilization (destroying all microbial life, including spores).
310 words, about 2 min02Scientific Concepts: Anatomy, Physiology, Chemistry, and Electricity
Know the organizational ladder (cell, tissue, organ, system) and the systems that matter most behind the chair: skeletal (206 bones; parietal ridge, occipital bone, mandible, clavicle), muscular (origin is the fixed attachment, insertion moves; frontalis, temporalis, occipitalis, masseter, trapezius, sternocleidomastoideus), nervous (fifth cranial/trigeminal and seventh cranial/facial serve the face; greater occipital and supraorbital nerves), circulatory (arteries carry blood away from the heart; common carotid, temporal, occipital, facial arteries), integumentary (epidermis, dermis, subcutaneous; hair, nails, glands), and endocrine (hormones explain hair loss and skin changes). Matter, elements, compounds, and mixtures; solutions, suspensions, and emulsions.
341 words, about 2 min03Hair and Scalp Care, Shampooing, and Conditioning
The follicle, bulb, and papilla anchor the hair; the shaft has a cuticle (protective scales), cortex (bulk, melanin, disulfide bonds), and, in coarser hair, a medulla. Sebaceous glands supply sebum and sudoriferous glands produce sweat.
347 words, about 2 min04Haircutting, Shaping, and Styling
Learn the landmarks used to build a shape: parietal ridge, occipital bone, apex, four corners, nape, crown, and natural distribution lines. Cutting is geometry: elevation (how far hair is lifted), angle, distribution, and tension determine the result far more than the tool does.
347 words, about 2 min05Chemical Texture Services: Permanent Waving and Relaxing
Permanent waving and relaxing both act on disulfide bonds in the cortex. A reducing agent breaks those bonds; the hair is then shaped on rods (wave) or smoothed (relaxer); an oxidizing neutralizer rebuilds the bonds in the new shape.
350 words, about 2 min06Hair Coloring and Lightening
Hair color is described by level (1 black to 10 lightest blonde) and undertone (warm, neutral, cool). The law of color: primary colors (red, yellow, blue) mix to make secondary colors (orange, green, violet), and complementary pairs neutralize each other - blue cancels orange, green cancels red, violet cancels yellow.
332 words, about 2 min07Skin Care and Facial Services
The epidermis is the outer, protective layer; the dermis holds collagen, elastin, capillaries, and nerve endings; the subcutaneous layer provides fat and insulation. Sebaceous glands produce sebum and sudoriferous glands produce sweat.
324 words, about 2 min08Nail Care, Manicuring, and Pedicuring
The nail plate is the visible hard keratin; it sits on the nail bed and is produced by the matrix, whose visible portion is the lunula. The cuticle is dead tissue on the plate, while the eponychium is living skin at the base; the hyponychium seals under the free edge and the sidewalls frame the nail.
355 words, about 2 min09Salon Business, Professional Ethics, and Alabama Cosmetology Law
Know the ownership models - sole proprietorship (one owner, personal liability), partnership, corporation, and LLC - and the compensation models: salary, commission, and booth rental, each with different tax and insurance consequences. Track inventory, price services to cover product, overhead, and time, keep client records confidential, and carry liability insurance.
329 words, about 2 min