A patient wearing applicators on the cheeks and chin during facial treatment at 23MD

    Targeted jawline definition.

    Emface Submentum

    A non-invasive treatment using focused radiofrequency and muscle stimulation to refine the area beneath the chin and support a more defined jawline, without needles or downtime.

    Meet 23MD Digital

    Energy-Based Devices · London & Dubai

    The Treatment

    Emface Submentum

    Emface Submentum is a dedicated applicator extension of the Emface platform, designed specifically for the submental area, the zone beneath the chin and along the upper neck. It uses the same dual-technology approach as the facial treatment: synchronised radiofrequency to support skin quality and HIFES muscle stimulation to engage the platysma and surrounding tissues.

    Submental fullness and loss of jawline definition are among the most common concerns in facial ageing, yet they are also among the hardest to address without intervention. Most non-invasive options offer limited results in this area. Emface Submentum is one of the few treatments that specifically targets the muscles and skin beneath the chin simultaneously, offering a needle-free pathway to visible refinement.

    Duration

    20 min

    Downtime

    None

    Pain level

    None

    Sessions

    4 sessions, then 3–6 months

    Results start

    During course

    Results peak

    8–12 weeks

    About

    What it is, how it works.

    How it works

    A specialised applicator is placed beneath the chin. Synchronised radiofrequency gently warms the deeper skin layers to support collagen and skin firmness in an area that is notoriously difficult to treat non-invasively. At the same time, HIFES, focused electromagnetic stimulation, engages the underlying muscles in a way voluntary exercise cannot replicate. The two technologies work together to support tightening, toning, and definition in the submental region.

    Why it matters

    Submental fullness and loss of jawline definition are among the most common concerns in facial ageing, yet they are also among the hardest to address without intervention. Most non-invasive options offer limited results in this area. Emface Submentum is one of the few treatments that specifically targets the muscles and skin beneath the chin simultaneously, offering a needle-free pathway to visible refinement.

    Indications

    What We Treat

    • Submental fullness or 'double chin' appearance
    • Loss of jawline definition
    • Skin laxity beneath the chin
    • Patients seeking non-surgical jawline contouring
    • Maintenance after facial sculpting or body contouring treatments

    Results & Expectations

    Clinical Expertise. Natural Outcomes.

    What may improve

    • Submental fullness and laxity
    • Jawline definition and contour
    • Skin firmness beneath the chin
    • Tone in the upper neck and platysma area

    Timeline

    Subtle improvement during the course; visible outcomes from session 3 onwards. Peak results 8–12 weeks after the final session.

    Emface Submentum delivers progressive, non-invasive refinement. It does not produce surgical-level fat removal or structural change.

    23MD Digital

    Meet our 23MD Digital Team

    Doctor-led intelligence, at your fingertips. Explore your skin or plan how Emface Submentum layers with the rest of your protocol.

    23MD Digital tools provide general information only and do not replace a consultation with a doctor. In an emergency, contact your local emergency services.

    Suitable For

    Safety & Suitability

    Not suitable for

    • Pregnancy or breastfeeding
    • Implanted electronic devices (e.g. pacemaker)
    • Metal implants in the treatment area
    • Active skin infection in the area
    • Certain neurological conditions

    Consultation required: A medical consultation is required before treatment, including a review of any implanted medical devices.

    FAQs

    Your Questions, Answered

    A dedicated applicator for the Emface platform that targets the submental area beneath the chin using radiofrequency and focused muscle stimulation, without injections or downtime.

    It uses the same dual technology, but with a specialised applicator shaped for the submental zone. It can be delivered alongside full-face Emface or as a focused treatment on its own.

    A standard course is 4 sessions over 4 weeks. Maintenance every 3–6 months is typical.

    Subtle improvement during the course; visible outcomes from session 3 onwards. Peak results typically 8–12 weeks after the final session.

    None. Patients return to normal activity immediately after treatment.

    No. Emface Submentum tones muscle and tightens skin. It does not dissolve fat. It is often used as part of a broader plan that may include other modalities.

    Patients with implanted electronic devices, certain metal implants in the treatment area, or during pregnancy should not undergo treatment.

    Medically reviewed by Dr Suha Kersh, MB BCh BAO LRCP&SI, MRCPsych, GMC-registered since 1992.

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    Testimonials

    What our patients say

    Verified feedback from 23MD patients, collected after their appointments through our clinic system and published with permission.

    Review via Trustpilot
    “I have been seeing Dr Kersh and her colleagues at 23MD for many years. They listen very carefully to my concerns and always come up with a truly bespoke solution.”

    Kate R. · London · October 2026

    Review via Trustpilot
    “I saw Dr Kersh at her clinic in Chelsea and found her care and attention to my needs extremely impressive. I would highly recommend seeing her.”

    Jim C. · London · March 2026

    Review via Trustpilot
    “I am writing this review after being her patient for almost five years. I have realised how unique Dr Kersh is.”

    Claudia U. · London · November 2023

    Review via Trustpilot
    “The clinic is absolutely spotless and pristine. Dr Galy was very patient, professional, and made sure that I knew exactly what I was getting into and felt comfortable the entire time.”

    Robert · London · January 2019

    Verified patient
    “The usual amazing experience and treatment from Dr Kersh and her team. A huge thank you.”

    Regina · London

    Dr Suha Kersh

    Verified patient
    “I am a happy, existing client from London and am pleased to find Dr Galy and Dr Kersh in Dubai, it allows me to have seamless service between the two cities”

    Zainab · Dubai

    Verified patient
    “Beautiful clinic, gives out relaxing vibes. Very nice encounter with Dr Kersh”

    Zeina · Dubai

    Dr Suha Kersh

    Verified patient
    “As far as I know there are very few doctors who are be able to give a full injectable treatment and have you go out for dinner a few hours late with no one knowing that you had the treatment. Simply superb!”

    Helle · London

    Dr Suha Kersh

    Verified patient
    “Very professional staff. Dr Kersh is very knowledgeable and very honest and understands what her patients needs are and respects them. I felt confident in her care.”

    Sultana · London

    Dr Suha Kersh

    Verified patient
    “Had a stressful day- the treatment was so soothing- with a gentle hand and quiet conversation, allowing me to float and all my tension drifted away, so when it came to the part that was extracting and lymph draining it all felt so "releasing " & I was able to let go of it all !!”

    Sueraya · London

    Verified patient
    “Dr Kersh is not ‘only’ a doctor, she is an outstanding artist who makes her art look effortless. Dr Kersh takes the time to understand what bothers you and why. She then does the least possible to deal with those worries and make you look completely refreshed. Thank you Dr Kersh”

    Helle · London

    Dr Suha Kersh

    Verified patient
    “I have been coming to 23MD since it opened and continue to be impressed by its excellent services and fastidious professionalism.”

    Christa · London

    As featured in

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