4. mai 2026

Chin, Lips, Sideburns: Permanent Electrical Hair Removal Zone by Zone

The face is the most delicate area — and often the most emotionally charged — when it comes to unwanted hair. A hair on the chin, some fuzz on the upper lip, sideburns spreading across the cheeks... These details, invisible to some, can weigh heavily on daily life.

The good news: electrical hair removal — thermolyse, electrolysis and blend — permanently treats every zone of the face, hair by hair, with millimetre precision. Here's how.

Why the face is a special zone

Facial hair has a strong hormonal component. This is why laser, which depends on melanin and is sensitive to hormonal fluctuations, often gives disappointing long-term results on facial areas. New regrowth appears during hormonal changes — pregnancy, menopause, medical treatment.

Electrical hair removal does not depend on hormones. It mechanically destroys each follicle. The result is permanent, stable, and independent of your hormonal profile.

Zone by zone: what electrical hair removal can do

→ Upper lip This is the most requested zone. Hairs are often fine but visible, and very emotionally charged. Thermolyse is ideal here — fast, precise, effective on all hair types including the lightest. A few sessions are enough for visible reduction, about ten for a permanent result.

→ Chin Chin hairs are often thicker, deeper, and have a strong hormonal component. Blend is the preferred technique — it combines thermolyse and galvanic current for deeper follicle destruction. More sessions are needed, but the result is permanent.

→ Sideburns Sideburns can extend towards the cheeks, creating a transition zone that is difficult to manage. Electrical hair removal allows precise reshaping of the facial contour, hair by hair. Thermolyse or blend depending on hair type.

→ Cheeks Peach fuzz on the cheeks is often very fine and light — invisible to many, but a source of discomfort for those who experience it. High-frequency thermolyse treats these very fine hairs perfectly, including the lightest fuzz that laser cannot reach.

→ Neck Neck hairs, often neglected, can be effectively treated by thermolyse or blend depending on their nature. The area is accessible and treats quickly.

→ Eyebrows — reshaping Electrical hair removal can also permanently reshape eyebrows — removing stray hairs, refining the arch, correcting asymmetry. Precision work that wax or thread cannot match in the long term.

Each zone is assessed during a free consultation. The technique — thermolyse or blend — is chosen based on hair type, depth and origin.

Thermolyse, electrolysis, blend — what's the difference?

These three terms refer to variants of the same family: permanent electrical hair removal.

Thermolyse uses a high-frequency current that destroys the follicle through heat. Fast and precise, it is particularly suitable for fine hairs and large areas.

Galvanic electrolysis uses a direct current that causes a chemical reaction in the follicle. Slower, but very effective on resistant hairs.

Blend combines both currents for maximum effectiveness — ideal for thick, curly, or hormonal facial hairs.

At Institut Nô Stress, we use the EVOLUTION7 HD — the world's most advanced device — for all these techniques.

📍 Institut Nô Stress — 30 rue de l'Industrie, Strassen 📞 +352 621 17 95 65 🌐 thermolyse-blend.com

FAQ

❓ How many sessions are needed for the chin? The chin is the most resistant facial area due to its hormonal component.

❓ Can the upper lip be treated in one session? No — but it is an area that responds well and quickly. Sessions are short — 15 to 20 minutes — and results are progressive.

❓ Can multiple facial zones be treated at the same time? Yes, and it is even recommended to optimise treatment time. During the consultation, we establish a protocol that treats priority zones first while progressing on others.

❓ Does electrical facial hair removal leave scars? No, when performed correctly with the right equipment. Slight redness and small scabs may appear after the session — they disappear within 24 to 48 hours. No permanent scarring.

❓ Can I continue waxing during treatment? No — waxing pulls the hair out and can displace the follicle, making electrical treatment less effective. Between sessions, only shaving or trimming is permitted.