8.8 Shaving, Mustache and Beard Shaping

Key Takeaways

  • 19 NYCRR § 160.18(a)(2) permits a razor for only one application, so shaving uses a fresh disposable blade for every client.
  • Common shaving mugs are prohibited under § 160.18(a)(8); sanitary paper or plastic inner cups are used for each client and destroyed after use.
  • Styptic pencils are strictly prohibited under §§ 160.18(a)(10) and 160.19(d); bleeding is controlled with liquid or powder haemostatic products.
  • Preparation softens the beard with heat and moisture before lather is applied, so the hair cuts with less pressure.
  • Shaving with the grain removes less hair with less irritation; shaving against the grain gives a closer result and more risk of ingrown hairs and razor burn.
Last updated: August 2026

Shaving, Mustache and Beard Shaping

Exam Focus: Every New York rule that bites hardest lives in this section: one application per razor, no common shaving mugs, no styptic pencils, mandatory sharps disposal and the full blood-exposure protocol if the skin is broken. Learn the preparation sequence and the with-the-grain versus against-the-grain trade-off, and remember the Article 28 shop-licence boundary from section 8.7.


1. The New York Rules First

Shaving is the cosmetology service most likely to break skin, so the regulations govern it tightly.

RuleRequirementAuthority
One application per razorA razor may not be used for more than one application; disposable razors permitted and disposed of as sharps§ 160.18(a)(2)
Sharps disposalUsed blades go into a sealable rigid puncture-proof container, never general waste§ 160.19(b)
No common shaving mugsShaving mugs in common are prohibited; sanitary paper or plastic inner cups are used for each client and destroyed after each use§ 160.18(a)(8)
No styptic pencilsStrictly prohibited. Bleeding is controlled with a liquid or powder haemostatic, or with material disposed of immediately in a rigid container§§ 160.18(a)(10), 160.19(d)
Reusable handle reprocessedClean with warm water and soap or detergent, rinse, dry, immerse in EPA hospital-grade disinfectant no less than 10 minutes, rinse, dry, store covered§ 160.17(c)(2)
GlovesRequired whenever contact with blood can reasonably be anticipated§§ 160.19, 160.20(i)
Barbering boundaryThe shop needs an Article 28 barber shop licence before barbering is practised there§ 160.15(a)
No shaving over broken or inflamed skinFolliculitis, active acne lesions, moles, warts and skin tags are worked around or the service declinedProfessional standard; § 160.27(c) bars treatment

2. Preparation

The purpose of preparation is to soften the beard so the blade cuts hair rather than dragging on it. Hair absorbs water and softens considerably; a properly prepared beard needs far less pressure to cut, which is where irritation comes from.

  1. Consult and inspect the skin. Look for lesions, inflamed follicles, ingrown hairs, moles and skin tags, and note the grain — the direction of beard growth, which varies across the face and neck.
  2. Drape — neck strip, then cape, then a towel across the chest.
  3. Recline the client and position the chair so your elbows stay low.
  4. Apply a hot towel across the beard area, avoiding the nostrils, and leave it until it cools. Test the temperature on your own wrist first.
  5. Apply pre-shave oil or cream if used, and massage it in.
  6. Apply lather with a brush or by hand, working it into the beard in circular motions to lift the hair and hold moisture against it. Lather is a moisture carrier, not merely a lubricant.
  7. Let the lather sit briefly so the beard continues to soften.

3. Dexterity of the Hands and Razor

The official bullet names dexterity specifically, because razor control is the whole skill.

  • Hold the razor with a stable, relaxed grip. Tension in the hand transfers to the blade.
  • The free hand stretches the skin. Taut skin presents the hair upright and prevents the blade catching a fold. This is the single most important safety technique in shaving.
  • Blade angle around 30 degrees to the skin. Too flat and the blade skips; too steep and it scrapes.
  • Short, controlled strokes, resetting the free hand as you move across the face.
  • Let the blade do the work. Pressure does not shave closer; it removes skin.
  • Work in a systematic order so no area is missed and the lather does not dry.
  • Reduce pressure over bony prominences — the jawline, the chin, the mandible angle — and over the mobile skin of the neck.

Grain direction

DirectionResultRisk
With the grainComfortable, less irritationLess close
Across the grainCloser than with the grainModerate
Against the grainClosestHighest — razor burn, razor bumps and ingrown hairs, particularly on curly beard hair

Clients with very curly beard hair are at high risk of pseudofolliculitis barbae — razor bumps caused by a sharply cut hair curling back into the skin. For these clients, shave with the grain only, do not stretch the skin excessively, and consider recommending a trimmed rather than shaved finish. Do not attempt to treat existing lesions; that is medical practice under § 160.27(c).

4. Finishing

  1. Rinse the face with cool water to close the pores and remove residual lather.
  2. Apply a cool towel, then blot dry — do not rub.
  3. Apply an aftershave or moisturiser appropriate to the skin; alcohol-heavy products sting and dry.
  4. Inspect in good light and touch up with the client's confirmation.
  5. Dispose of the blade in the rigid sharps container, bag the towels in the covered receptacle, and clean and disinfect the handle, chair and surfaces.

5. Mustache and Beard Shaping

Beard design follows the same principle as haircutting: balance the face.

Face shapeBeard approach
RoundLength at the chin, close at the cheeks, to lengthen
SquareSofter, rounded corners; avoid a sharp square line at the jaw
Oblong / longFuller at the cheeks, shorter at the chin, to add width
HeartFuller at the jaw to balance a narrow chin

Technique

  • Comb the beard out in its growth direction and assess density and any patchy areas before cutting.
  • Set the overall length with a clipper and guard, or with scissor-over-comb for finer control.
  • Establish the cheek line — the upper boundary on the cheek. A natural line follows the growth; a defined line is cut in a gentle curve from the sideburn toward the corner of the mouth, never a straight diagonal that looks drawn on.
  • Establish the neckline — conventionally about one to one and a half finger-widths above the Adam's apple, curving up toward the ears. Setting it at the jawline is the most common error and makes the beard look shaved off.
  • Balance both sides by checking from the front, not by measuring from the side.
  • Mustache: comb down, trim along the lip line with the client's mouth closed and lips relaxed, working from the centre outward, checking symmetry against the philtrum.
  • Detail the edges with a trimmer, then remove stray hairs.

Throughout, remember the sanitation constants: fresh blade, gloves if bleeding can be anticipated, no styptic pencil, no shared mug, and every reusable implement through the § 160.17 reprocessing sequence.

Test Your Knowledge

A New York salon keeps one shaving mug that is washed with hot soapy water between clients. Is this acceptable?

A
B
C
D
Test Your Knowledge

During a shave, the razor nicks the client and bleeding begins. Which product may a New York cosmetologist use to control it?

A
B
C
D
Test Your Knowledge

A client with tightly curly beard hair reports recurring razor bumps. What is the appropriate professional adjustment?

A
B
C
D