5D Lipo Laser for the Chin and Jawline: Double Chin Reduction Protocol

junio 25 2026, por Kashif Amin, 14 Tiempo mínimo de lectura

The double chin is one of the most requested facial contouring concerns in aesthetic practice. This guide covers the complete 5D Lipo Laser protocol for submental fat reduction: client assessment, pad placement, session structure, RF skin tightening, realistic results, and aftercare for chin and jawline treatment.

The double chin — the soft fat deposit that accumulates beneath the chin and blurs the jawline — is one of the most commonly requested facial contouring concerns in aesthetic practice. It affects clients across a wide age range, is often resistant to diet and exercise, and has a disproportionate impact on the client’s perceived age, attractiveness, and confidence in photographs and video calls.

5D Lipo Laser is highly effective for submental fat reduction. The small, soft fat deposit of the double chin is highly responsive to laser stimulation, and the combination of lipo laser fat reduction and RF skin tightening delivers a meaningful improvement in both the chin profile and the jawline definition. This guide covers everything a practitioner needs to know about treating the chin and jawline with 5D Lipo Laser.

Understanding Submental Fat
Client Assessment for Chin and Jawline Treatment
Pad Placement for the Chin and Jawline
Session Duration and Machine Settings
RF Skin Tightening for the Chin and Jawline
Combining Chin Treatment with Other Areas
Session Protocol and Course Structure
What Results Are Realistic for Chin and Jawline Clients?
Aftercare for Chin and Jawline Treatment Clients
Wikbeauty 5D Lipo Laser Machine Specifications
Related Articles
Define the Jawline with 5D Lipo Laser
Frequently Asked Questions

1. Understanding Submental Fat

Submental fat — the fat deposit beneath the chin — is driven by a combination of genetics, weight gain, and the natural loss of skin elasticity that occurs with age. It is predominantly subcutaneous, soft, and pinchable, and is one of the most responsive fat deposits in the body to lipo laser treatment.

The submental fat deposit is distinct from the skin laxity that often accompanies it. Many clients who present with a double chin have both a subcutaneous fat deposit and a degree of skin laxity — loose skin beneath the chin that contributes to the blurring of the jawline. The lipo laser addresses the fat component; RF skin tightening addresses the skin laxity component. For most chin and jawline clients, both technologies are needed to deliver the most complete result.

The submental area is also influenced by posture and neck muscle tone. Clients with a forward head posture or weak platysma muscle may have a more pronounced double chin appearance that is partially postural rather than purely fat-related. A thorough assessment at the consultation is essential to identify the relative contributions of fat, skin laxity, and posture to the client’s chin profile.

2. Client Assessment for Chin and Jawline Treatment

The assessment for chin and jawline treatment follows the standard consultation protocol, with specific attention to the depth and extent of the submental fat deposit, the degree of skin laxity, and the client’s expectations about the result.

Ask the client to sit upright with their head in a neutral position and assess the submental area from the side. Note the depth of the fat deposit, the degree of skin laxity, and the definition of the jawline. Perform the pinch test at the point of maximum fat depth beneath the chin — a pinch depth of one to two centimetres indicates a good volume of subcutaneous fat that will respond well to lipo laser treatment.

Assess the skin quality carefully. The skin of the submental area is often lax in clients over 45, in clients who have lost significant weight, or in clients who have had significant sun exposure. Note the degree of skin laxity and advise the client accordingly — clients with mild to moderate skin laxity will see a meaningful improvement in skin firmness from RF skin tightening; clients with severe skin laxity should be advised that non-invasive treatment can improve skin quality but cannot fully address severe laxity.

Photograph the treatment area from the side (profile view) and from a 45-degree angle with the client’s head in a neutral position. These baseline photographs are essential for demonstrating progress and are the most impactful view for chin and jawline clients.

3. Pad Placement for the Chin and Jawline

Pad placement for chin and jawline treatment requires careful attention to the small, curved surface of the submental area to ensure that the paddles lie flat against the skin and maintain full contact throughout the session.

Position the client lying on their back (supine) with a small pillow or rolled towel beneath the shoulders to gently extend the neck and expose the submental area. This position opens the chin and neck surface and allows the paddles to be positioned flat against the submental fat deposit without the chin compressing the paddles.

For standard double chin treatment, use 2 to 4 small paddles positioned across the submental fat deposit from the chin to the upper neck. The paddles should be positioned in a single row or a two-by-two grid across the submental area, with each paddle in firm, flat contact with the skin. Secure the paddles with a light wrap or tape to maintain contact during the session.

For jawline contouring treatment, extend the paddle placement laterally along the mandibular border on both sides, using 2 additional paddles per side positioned along the lower jaw from the chin to the angle of the jaw. This extended placement addresses the jowl fat deposits that blur the jawline definition.

Avoid positioning paddles directly over the thyroid gland or the carotid arteries. The paddle placement should be confined to the submental fat deposit and the mandibular border, and should not extend below the level of the thyroid cartilage.

4. Session Duration and Machine Settings

The standard session duration for chin and jawline treatment is 20 minutes per session. The submental fat deposit is small and the paddle coverage area is limited, so a 20-minute session delivers a full treatment dose to the entire submental area.

Use the continuous operation mode for chin and jawline treatment to maintain consistent laser energy delivery throughout the session. The five wavelengths of the 5D Lipo Laser — 650nm, 780nm, 808nm, 940nm, and 980nm — work simultaneously to stimulate fat cells across the full depth of the submental subcutaneous layer. The submental fat is typically soft and highly responsive, and the laser energy penetrates effectively from the first session.

5. RF Skin Tightening for the Chin and Jawline

RF skin tightening is an essential component of the chin and jawline protocol for the majority of clients. The skin of the submental area and the lower face is particularly prone to laxity, and the collagen stimulation effect of RF treatment directly addresses the loose skin beneath the chin that contributes to the blurring of the jawline.

Apply the RF treatment to the submental area and the lower jawline immediately after the lipo laser session, while the tissue is warm and the lymphatic system is active. A 10 to 15 minute RF treatment per session delivers a meaningful collagen stimulation benefit that firms the skin, tightens the neck, and improves the definition of the jawline. For clients with more significant skin laxity, extend the RF treatment to 15 to 20 minutes and increase the intensity progressively over the course.

The RF treatment for the chin and jawline should be applied in slow, circular movements across the submental area and along the mandibular border. The heat generated by the RF energy stimulates collagen remodelling in the dermis and the superficial musculoaponeurotic system (SMAS), delivering a lifting and tightening effect that complements the fat reduction achieved by the lipo laser.

6. Combining Chin Treatment with Other Areas

Chin and jawline treatment is frequently combined with neck RF skin tightening as part of a comprehensive lower face and neck contouring course. Treating the submental fat deposit and the neck skin in the same course delivers a complete lower face reshaping result that defines the jawline, tightens the neck, and restores a more youthful facial profile.

Chin treatment is also commonly combined with jowl RF skin tightening for clients who want to address the full lower face contour. The combination of submental lipo laser, jowl RF, and neck RF delivers a comprehensive non-surgical lower face lift result that is one of the most popular premium treatment packages in aesthetic practice.

7. Session Protocol and Course Structure

The recommended course structure for chin and jawline treatment is 8 to 10 sessions, delivered once or twice per week. The submental fat deposit is smaller than the body fat deposits treated in standard body contouring courses, and most clients achieve their desired result within 8 to 10 sessions.

Photograph the treatment area from the side and at 45 degrees at the baseline, midpoint, and end of course. The profile photograph is the most impactful for chin and jawline clients, as the change in the chin profile and jawline definition is most clearly visible in this view. The midpoint comparison is a powerful motivational tool — most clients see a clearly visible improvement in their chin profile by session four or five, which significantly improves course completion rates.

8. What Results Are Realistic for Chin and Jawline Clients?

The chin and jawline is one of the most responsive treatment areas for 5D Lipo Laser, and most clients achieve a meaningful and visible improvement in their chin profile and jawline definition over an 8 to 10 session course.

A realistic expectation for most clients completing a standard 8 to 10 session chin and jawline course is a visible reduction in the submental fat deposit, a more defined jawline, a sharper chin profile in photographs and video calls, and a meaningful improvement in skin firmness for clients who receive RF skin tightening at every session. The result is often described by clients as making them look younger, slimmer, and more defined — without any surgery, downtime, or visible signs of treatment.

The chin and jawline result is particularly impactful for clients who are self-conscious about their appearance in photographs and video calls, which have become an increasingly significant part of professional and social life. Many clients report that the improvement in their chin profile has a direct positive impact on their confidence in professional video meetings and social media photographs.

9. Aftercare for Chin and Jawline Treatment Clients

The aftercare protocol for chin and jawline treatment clients follows the standard aftercare guide. Drinking at least 500ml of water in the two hours immediately after each session is the primary aftercare recommendation, as adequate hydration supports the lymphatic elimination of the released fat metabolites from the submental area.

Advise chin and jawline treatment clients to perform gentle neck stretches and chin tucks in the 24 hours after each session. These movements activate the platysma and neck musculature and stimulate the cervical lymphatic vessels, supporting the elimination of the released fat metabolites.

Advise clients to avoid wearing tight scarves, turtlenecks, or any garment that compresses the neck and submental area in the 24 hours after each session, as compression of the neck can restrict the cervical lymphatic vessels and slow the drainage of the released fatty acids.

10. Wikbeauty 5D Lipo Laser Machine Specifications

The Wikbeauty 5D Lipo Laser delivers the precise, multi-depth fat cell stimulation needed for effective chin and jawline treatment — with five wavelengths and a configurable paddle system that adapts to the small, curved surface of the submental area.

The machine operates across five wavelengths — 650nm, 780nm, 808nm, 940nm, and 980nm — targeting fat cells at multiple depths simultaneously. Output energy is 209mW, powered by Japan Mitsubishi diode laser lights for clinical-grade precision in every session. The paddle system is configurable across 8, 10, 12, or 14 paddles, with 28 diode lasers per paddle, adapting to any body area and client profile. Wind cooling maintains a consistent operating temperature throughout every session, and both continuous and time-setting operation modes give the practitioner full control over every treatment.

11. Related Articles

12. Define the Jawline with 5D Lipo Laser

The chin and jawline are among the most visible and most photographed features of the face — and a well-defined jawline is one of the most universally desired aesthetic results in contemporary practice. A well-designed 5D Lipo Laser chin and jawline course, delivered consistently with the correct protocol and aftercare, delivers a meaningful improvement in chin profile and jawline definition that clients see every time they look in the mirror, appear on a video call, or are photographed.

⭐ Wikbeauty supplies professional-grade 5D Lipo Laser machines to aesthetic clinics worldwide — with complete chin and jawline treatment protocols, area-specific guides, and clinical support included as standard.

👉Browse Professional 5D Lipo Laser Machines at Wikbeauty — and speak to our team about building a chin and jawline contouring programme that delivers results your clients will see every day.

13. Frequently Asked Questions

Can 5D Lipo Laser reduce a double chin?

Yes — 5D Lipo Laser is highly effective for submental fat reduction. The soft fat deposit beneath the chin is one of the most responsive treatment areas for lipo laser, and most clients see a visible improvement in their chin profile from session three or four onwards. A standard 8 to 10 session course typically delivers a clearly visible reduction in the double chin and a more defined jawline.

How many sessions do I need for chin and jawline treatment?

A standard chin and jawline course consists of 8 to 10 sessions, delivered once or twice per week. The submental fat deposit is smaller than the body fat deposits treated in standard body contouring courses, so most clients achieve their desired result within 8 to 10 sessions. The recommended course length will be discussed at the consultation based on your specific goals and starting point.

Will 5D Lipo Laser tighten the skin under my chin?

5D Lipo Laser alone reduces the fat volume but does not tighten skin. When combined with RF skin tightening at each session, the treatment delivers a meaningful improvement in skin firmness and jawline definition alongside the fat reduction. Clients with mild to moderate skin laxity typically see a significant improvement in submental skin quality over an 8 to 10 session course.

Is chin and jawline treatment safe?

Yes — 5D Lipo Laser treatment is completely non-invasive and safe for the chin and jawline area when performed by a trained practitioner following the correct protocol. The paddle placement avoids the thyroid gland and carotid arteries, and the laser energy is confined to the subcutaneous fat layer. There is no bruising, no swelling, no redness, and no recovery period.

How quickly will I see results from chin treatment?

Most clients see a visible improvement in their chin profile from session three or four onwards, with the most significant visible changes occurring between sessions five and eight. The result continues to improve for up to four weeks after the final session as the lymphatic system completes the elimination of the released fat metabolites and the new collagen from the RF skin tightening matures.