Threading, Waxing and Hair Removal Techniques
Threading, waxing and hair removal: direction and discipline
This domain tests hair removal methods, hair growth direction, patch testing, contraindications and aftercare. Expect scenarios on burns, ingrown hairs and double-dipping.
Core rules
- Threading uses a twisted cotton thread to trap hair. Check skin integrity, stretch skin, work in small sections, and shape brows using three reference points: start of brow, arch and end of brow.
- Waxing needs hair about 5 mm (a quarter inch) long. Apply wax in the direction of hair growth and remove against it while holding skin taut. Use a fresh spatula for each dip; never double-dip.
- Warm wax is applied at a comfortable temperature; test on your wrist or the back of your hand. Hot wax is for coarse or sensitive areas and is peeled after setting.
- Patch test 24-48 hours before first waxing or if products change. Avoid waxing over moles, varicose veins, broken skin, sunburn, recent peels, isotretinoin use or active infection.
- Aftercare: soothe, avoid heat, tight clothing, swimming and perfumed products for 24 hours; advise gentle exfoliation after 48 hours to reduce ingrown hairs.
Worked example
A first-time client books a bikini wax. The assistant should confirm consent, patch test at least 24 hours earlier, check contraindications, use warm wax in small sections, support the skin, and give aftercare. Reasoning: sensitive skin and first-time anxiety raise the risk of tearing and burns; small sections keep control.
Traps
- Applying wax against hair growth.
- Reusing a spatula after it touches skin.
- Waxing over a mole or varicose vein.
- Pulling skin instead of holding it taut.
- Advising heat or tight jeans immediately after.