5.2 Nail Care & Manicuring
Key Takeaways
- The natural nail unit includes the nail plate, nail bed, matrix (where the plate is formed), lunula, cuticle, eponychium, hyponychium, and the nail folds/walls.
- The matrix is the only living, growing part of the nail unit; damage to it can deform nail growth permanently.
- Texas TDLR requires implements to be cleaned and then disinfected with an EPA-registered, hospital-grade, bactericidal/virucidal/fungicidal disinfectant before each client.
- Single-use (porous) items such as orangewood sticks, buffers, and emery boards must be discarded after one client and never reused.
- Standard manicure order: remove polish, shape/file, soak, push back cuticle (never cut living tissue), massage, then apply base coat, color, and top coat.
- Pedicure footspas must be cleaned and disinfected after every client and given a longer disinfectant cycle and weekly/biweekly deep cleaning per TDLR rules.
5.2 Nail Care & Manicuring
Nail items are a large slice of the operator exam, and Texas weights sanitation and disinfection heavily because nail tools are a documented infection vector. Learn the anatomy first so the disorder and disinfection questions make sense.
Natural Nail Anatomy
| Structure | What it is |
|---|---|
| Nail plate | The visible hardened keratin you polish |
| Nail bed | Skin the plate rests on; supplies blood (the pink color) |
| Matrix | Tissue under the base where the plate is FORMED — the only growing part |
| Lunula | The whitish half-moon; visible front of the matrix |
| Cuticle | Dead tissue shed from the eponychium onto the plate |
| Eponychium | Living skin at the base that frames the lunula |
| Hyponychium | Skin under the free edge |
| Nail folds / walls | The skin folds that hold the plate in its grooves |
Key rule: the matrix is the living growth center. If you injure it (by digging or cutting too deep), the nail can grow in deformed permanently. A healthy nail grows about 2.5 to 3.5 mm per month (~1/8 inch) and is roughly 15-20% water.
Manicure Procedure and Table Setup
A clean station includes a sanitized table, a fresh towel, a finger bowl, a disinfectant jar (wet sanitizer) holding implements in EPA-registered solution, and labeled covered containers for products. Order of a basic manicure:
- Sanitize your hands and the client's hands.
- Remove old polish from pinky to thumb with remover.
- Shape and file — file from the corner to the center, in one direction, to avoid splitting layers. Common shapes: square, squoval, round, oval, pointed/almond.
- Soak fingers in warm soapy water to soften.
- Push back the cuticle/eponychium gently with a pusher; you may clean under the free edge but must never cut living skin — cutting living tissue can cause infection and is a violation.
- Massage the hand and arm with lotion using effleurage and petrissage.
- Remove oils from the plate, then apply base coat → two coats of color → top coat. The base coat prevents staining and improves adhesion; the top coat seals and adds gloss.
Worked example: a client wants polish that resists chipping the longest. The correct sequence still ends with a top coat applied over fully dry color — skipping the top coat is the most common reason polish chips early in exam scenarios. Likewise, applying color directly to a bare plate without a base coat invites yellow staining and poor adhesion.
Filing direction matters for the same reason: sawing back and forth with the file frays the layered keratin (lamellae) of the free edge and causes peeling. File each side from the outer corner toward the center in one smooth direction. Choose the shape to suit the client's hand and lifestyle — a square shape is strongest for typists and manual workers, while oval or round flatters most hands and resists snagging.
Massage is not optional filler in the procedure; it stimulates circulation and is part of the service value. Use light effleurage strokes to begin and end, deeper petrissage (kneading) over the muscles of the hand and forearm, and gentle joint movements. Avoid heavy massage over any area with broken skin, swelling, or a known circulatory condition, and never massage if you observe signs of phlebitis or a blood clot risk — refer instead.
Disinfection — The Most-Tested Topic
Texas TDLR (16 TAC Chapter 83 health and safety rules) requires a strict clean-then-disinfect workflow. "Sanitize" reduces germs; disinfect destroys most bacteria, viruses, and fungi on hard surfaces — it is the standard for reusable nail implements.
- Reusable (non-porous) implements — metal pushers, nippers, clippers: wash off debris, then fully immerse in an EPA-registered, hospital-grade disinfectant that is bactericidal, virucidal, and fungicidal for the full contact time on the label, before EVERY client.
- Single-use (porous) items — orangewood sticks, emery boards, buffers, toe separators, gritty foot files: discard after one client. They cannot be disinfected because liquid soaks in.
- Disinfectant solution must be mixed per label and changed when contaminated or per the label/daily — never reuse cloudy or debris-filled solution.
| Item | Reusable? | Required action |
|---|---|---|
| Metal nipper/pusher | Yes | Clean, then EPA-registered disinfectant immersion |
| Emery board / wood stick | No | Discard after one client |
| Buffer block | No | Discard after one client |
| Pedicure footspa | Yes (surface) | Clean + disinfect after EVERY client; deep clean per rule |
Pedicures
Pedicures follow the same logic on the feet, with extra footspa hygiene: drain, scrub, and disinfect the basin after every client, run the disinfectant the full label cycle, and perform the required weekly/biweekly deep cleaning of jets/filters. Credo blades (callus shavers) are prohibited in Texas — you may only use a foot file/paddle on calluses, never a blade that cuts skin or removes living tissue. Always inspect the foot for breaks in the skin, fungus, or ingrown nails before soaking, and refer any visible infection rather than service it.
After completing a manicure, an operator wants to reuse the metal cuticle nipper and the emery board on the next client. What does Texas TDLR require?
Which part of the nail unit is the living tissue responsible for producing the nail plate?