AL Cosmetology common mistakes
AL Cosmetology · Understand the traps and how to avoid them.
Disinfects implements by topping off an old jar of disinfectant or by a quick dip-and-wipe, then returns them to the drawer before the label contact time has elapsed.
Candidates copy the rushed routine of a busy shop floor and never memorized that disinfectant efficacy is tied to full immersion plus a specific contact time on the EPA-registered label.
What to do instead
Learn the rule as a checklist: clean with soap and water first, fully immerse in an EPA-registered hospital-grade disinfectant, set a timer for the label contact time (often 10 minutes), never top off a jar, and replace solution per manufacturer directions. Practice reciting it aloud until it is automatic.
Reads the pH scale backwards, saying a pH of 3 is more alkaline than a pH of 5, or calling a pH of 10 'neutral.'
The inverse number line is counterintuitive, and candidates memorize product examples without anchoring the direction of the scale.
What to do instead
Anchor three numbers: 7 is neutral, below 7 is acidic, above 7 is alkaline, and a smaller number means more acidic. Then attach the products you already know: acid-balanced shampoo near 4.5-5.5, hair and skin near 4.5-5.5, relaxers and depilatories around 12-14. Sketch the scale from memory daily.
Attributes a hair's pigment, strength, and curl pattern to the medulla, or describes the cuticle as the layer that contains melanin.
The three layers are taught together in one paragraph, so names get swapped under exam pressure.
What to do instead
Build a one-page table with a row per layer: cuticle (outermost, overlapping scales, protects, must be lifted for chemicals), cortex (middle, thickest, melanin, strength, elasticity, curl), medulla (innermost, may be absent, no practical function). Make the chemistry and haircutting questions easy by knowing where pigment and disulfide bonds actually live.
Begins a shampoo, scalp massage, and blow-dry on a client with inflamed, crusted, or pus-filled lesions on the scalp because the client asked for the service.
Candidates focus on client satisfaction and hesitate to refuse service, and they have not drilled the visual difference between a treatable flake and an infectious or inflammatory condition.
What to do instead
Memorize the refer-out list, including tinea capitis, folliculitis, impetigo, pediculosis, and any open or weeping lesion. Rehearse a scripted refusal plus referral so the words come easily: explain that the service cannot be performed on inflamed or infectious skin and suggest a physician.
Sets elevation without matching it to the intended design, for example cutting at 90 degrees when the plan is a graduated shape, or holding hair flat when trying to build weight.
Elevation is a physical skill that candidates practice without naming, so they cannot translate a written design description into a body position.
What to do instead
Memorize the elevation-to-result map: 0 degrees is one length and maximum weight at the perimeter, 45 degrees builds graduation, 90 degrees creates uniform layers, and above 90 degrees removes weight. Do each cut on a mannequin while saying the elevation out loud, and review a diagram of the four base sections before every practice session.
Applies relaxer to the entire strand on a retouch, or pulls relaxer through previously relaxed hair to 'even it out.'
The candidate treats a retouch like a virgin application and does not account for cumulative chemical exposure causing overlapping.
What to do instead
Learn the retouch protocol cold: protect previously relaxed hair with conditioner or a barrier, apply to new growth only, process per manufacturer, rinse thoroughly, then neutralize and check the pH with indicator paper. Practice applying product to a mannequin with a pre-relaxed section marked off-limits.
Chooses 10-volume developer for a high-lift color because the shade is light, or assumes a lower developer volume lifts more gently.
The shade name and the developer number get mixed up, and lift is wrongly attributed to the color chosen rather than to the developer strength.
What to do instead
Memorize the developer table by lift and deposit: 10 volume deposits with little to no lift, 20 volume is standard with one to two levels of lift, 30 volume gives more lift, and 40 volume gives maximum lift and maximum risk. Then drill practice scenarios, such as choosing between 20 and 30 for grey coverage versus lightening two levels.
Performs facial massage with downward or dragging strokes toward the chin and neck, or does extractions on inflamed cystic acne.
Massage direction looks arbitrary when observed casually, and candidates want to be thorough with extractions.
What to do instead
Learn the direction rule once and apply it every time: massage with gentle upward and outward strokes, lifting toward the temples and hairline. Memorize the extraction contraindications, including inflamed acne, and limit extractions to closed comedones after softening the skin. Practice the full sequence in order on a model or mannequin.
Nippers off the living tissue of the cuticle, files natural nails with a back-and-forth sawing motion, or proceeds on a client with a green or thickened nail.
Candidates imitate aggressive salon habits and are unsure which nail conditions are cosmetic versus requiring referral.
What to do instead
Learn the boundaries of the service: push back cuticle on the nail plate, do not cut living tissue, file natural nails in one direction from corner to center, and refer suspected onychomycosis or paronychia. Rehearse the tool list and steps in sequence so the correct motion becomes the default under pressure.
Guesses at Alabama Board numbers, such as required training hours, license renewal periods, and the difference between a booth renter and an employee, instead of studying the actual rules.
Candidates assume general business knowledge or the rules of a neighboring state will carry them, and the specific Board rulebook feels like the least interesting chapter.
What to do instead
Download the Alabama Board of Cosmetology rules and statutes, make a one-page number sheet with hours, fees, renewal intervals, and sanitation requirements, and self-quiz those numbers daily. If a figure cannot be verified in the official document, mark it for review rather than guessing in practice and confirm it with the source.
Treats ethics and scope of practice as common sense, giving a diagnosis of a scalp disease, promising a product will cure thinning hair, or sharing a client's personal details with another stylist.
Ethics questions read as easy, so candidates answer from instinct instead of applying the scope-of-practice line between cosmetology and medicine.
What to do instead
Study the dividing line: cosmetologists recognize and refer, never diagnose or treat. Practice the phrasing 'that is something a physician should evaluate,' and treat client information as confidential. Use short ethical scenarios to rehearse responses about advertising claims, disclosure, and referrals.