Threading, Waxing and Hair Removal
Threading, Waxing and Hair Removal
This domain tests contraindications, patch testing, direction of removal, hygiene and aftercare for temporary hair removal.
Core rules
- Check medications and history: isotretinoin, retinoids, steroids, blood thinners, recent peels, sunburn, varicose veins, moles, active infection and pregnancy sensitivity.
- Wax needs a patch test 24–48 hours before. Threading uses no product, but the skin still needs assessment.
- Apply wax in the direction of hair growth, hold skin taut, remove against the growth with firm support. Use a fresh spatula per dip; never double-dip.
- Do not wax over moles, broken skin, varicose veins, recent cosmetic injections, or areas with active infection. Threading should avoid tearing skin; use clean thread and taut skin.
- Aftercare: no heat, sun, sauna, chlorinated pools or tight clothing for 24 hours; exfoliate after 48 hours; soothe with a gentle lotion.
Worked example
A client on isotretinoin asks for an eyebrow wax. Reasoning: isotretinoin makes skin fragile and waxing can tear the epidermis and scar. The correct response is to decline waxing and not simply switch to threading, because threading can also traumatise fragile skin; advise waiting until the prescriber confirms it is safe, and defer treatment.
Traps
- Waxing over a mole or varicose vein.
- Double-dipping the spatula.
- Ignoring isotretinoin or blood thinners.
- Applying wax too hot.
- Letting a client go into the sun immediately after.