AK Cosmetology study materials
AK Cosmetology study resources

AK Cosmetology common mistakes

AK Cosmetology · Understand the traps and how to avoid them.

Mistake 1

Applying a relaxer to the scalp and hairline first, or overlapping relaxer onto previously relaxed hair during a retouch, instead of applying to the new growth only and protecting previously relaxed strands.

Candidates memorize the sequence of a relaxer service in the abstract but never internalize the reasoning behind application order, so under time pressure they default to 'start where the hair is' and treat the scalp as the logical starting point.

What to do instead

Drill the rule as a cause-and-effect chain: relaxer is a strong alkaline product, so the most resistant area (new growth) gets it first and the most fragile area (previously relaxed hair and scalp) is protected. Practice writing out a retouch plan step-by-step and justify each step before memorizing it.

Mistake 2

Choosing a developer volume or mixing ratio for a color service based on the desired shade name rather than on lift needed, deposit needed, and the hair's starting level and condition.

Candidates conflate the color line's naming system with chemistry, assuming 'lighter shade equals stronger developer,' and they underweight the porosity and texture of the hair in front of them.

What to do instead

Build a decision table that separates the two variables: developer strength controls lift/deposit, shade controls tone. Practice classifying sample scenarios by starting level, target level, and porosity, then select developer from that analysis rather than from the shade name.

Mistake 3

Testing disinfectant concentration or immersion time 'by eye' or by habit (for example, dropping tools into a jar and moving on) instead of following the label's contact time and mixing instructions exactly.

Candidates treat disinfection as a ritual of appearance ('it looks clean, it's in the blue liquid') and skip the label because label-reading feels like busywork compared with the hands-on skills they enjoy practicing.

What to do instead

Make label-reading a rehearsed habit: for each product type, recite the three label facts (dilution, contact time, appropriate use) out loud during practice. Treat any question describing a shortcut in contact time or concentration as automatically wrong.

Mistake 4

Confusing sanitation, disinfection, and sterilization, and assigning the wrong level of control to a given item (for example, calling a foot spa or a porous item 'sterilized' by a disinfectant soak).

The three terms sound like a gradient of 'cleaner' rather than distinct processes with defined scopes, and candidates rarely connect them to specific objects and their material properties.

What to do instead

Sort a list of 20 real salon items into the correct category by material and risk, and state the required process for each. Anchor the distinction to what each process actually does to microorganisms and to which items can withstand it.

Mistake 5

Reciting nail disease and disorder names from a memorized list without being able to match a described presentation to the correct term, or recommending a service for a condition that requires referral.

Candidates study terminology as vocabulary rather than as pattern recognition, so they can define a term but cannot go the other direction from signs to name, which is how exam items are written.

What to do instead

Study each condition as a one-line picture cue plus an action rule (service, restrict service, or refer). Use flashcards that show only the description on the front and require the name and the correct action on the back.

Mistake 6

Treating skin analysis as a formality and proceeding with a service on skin showing contraindications (active irritation, open lesions, recent chemical peel, undiagnosed changes) because the client requested it.

Candidates want to be accommodating and fear losing a client or appearing unknowledgeable, and they have not practiced the language for declining or deferring a service politely.

What to do instead

Rehearse refusal-and-referral scripts until they are automatic, and memorize a short contraindication checklist that is reviewed before every service. On exam items, treat client preference as never overriding a contraindication.

Mistake 7

Answering anatomy and physiology items by recalling an isolated fact (a muscle name, a layer of the skin) without linking it to its function or to the service implication, so the answer collapses when the item asks about function or effect.

Candidates memorize labels on diagrams because that feels efficient, but exam items ask relational questions (what does this structure do, what happens to a service if it is compromised), which require understanding rather than recall.

What to do instead

For each structure, study a three-part card: name, location, and service consequence. Practice explaining to a study partner why a given structure matters during a specific service, not just what it is called.

Mistake 8

Applying a single rule of thumb to all hair types and textures (for example, the same tension, the same thermal tool temperature, or the same product amount) rather than adjusting technique to density, texture, porosity, and scalp condition.

Candidates practice on a limited range of hair and generalize from that sample, and rules of thumb are easier to remember than conditional judgment.

What to do instead

Practice the same technique on at least three distinct hair types and record what changed and why. When reviewing missed items, ask explicitly which client variable the question was testing.

Mistake 9

Mixing up Alaska-specific regulatory details (licensing and renewal requirements, continuing education, sanitation and establishment standards, scope of practice boundaries) with general industry practice or with another state's rules.

Candidates rely on what the salon does or what they heard from an instructor rather than reading the actual statutes and board regulations, and regulatory material is dense and unglamorous to study.

What to do instead

Study directly from the current statute and board regulations, build a one-page summary of numbers and definitions, and flag every item where 'common practice' and 'the rule' might diverge. Verify currency of the rule text before relying on it.

Mistake 10

Answering professional ethics and scope-of-practice items by choosing the most helpful-sounding option rather than the option consistent with licensing boundaries, consent, confidentiality, and referral obligations.

Candidates read ethics items as personality questions ('what would a good person do') instead of as rule-application questions, and the distractor is often the kinder-sounding choice.

What to do instead

Reframe each ethics item as: what is permitted by my license, what did the client consent to, and what must be referred out. Eliminate any option that expands scope or breaches confidentiality, regardless of how helpful it sounds.