InMode Forma
InMode Forma is an FDA-approved, safe and effective solution for improving the tone and texture of the skin while stimulating collagen production to deliver firmer, smoother, and more youthful-looking skin. It uses gentle RF energy to target the deeper layers of the skin, enhancing skin elasticity and reducing signs of ageing without the need for surgery or downtime.

InMode Forma is an innovative, non-invasive treatment designed to tighten, rejuvenate, and contour the skin using cutting-edge radiofrequency (RF) technology.
How InMode Forma works
Controlled heat, new collagen.
InMode Forma works by delivering controlled, uniform RF energy to the deeper layers of the skin. This energy gently heats the dermis, the layer of the skin responsible for elasticity and firmness. The heat stimulates collagen and elastin production, which are key proteins that keep the skin tight, smooth, and youthful-looking. Over time, as new collagen forms, the skin becomes more toned and tightened.
The treatment uses a technology called Dynamic Muscle Stimulation (DMS), which continuously applies gentle heat to the skin, improving both skin texture and elasticity. The gradual buildup of heat encourages the body's natural regenerative processes, resulting in long-term improvements.
InMode Forma is designed to be safe, comfortable, and effective. Unlike other skin-tightening treatments, Forma uses advanced sensors that regulate the temperature throughout the procedure, ensuring that the skin is never overheated or damaged. This makes it ideal for patients seeking non-invasive treatments without discomfort or significant downtime.
- Technology
- Radiofrequency with thermal temperature sensor
- Also uses
- Dynamic Muscle Stimulation (DMS)
- Comfort
- Virtually painless; no anaesthesia
- Session length
- 30 to 60 minutes
- Typical course
- 4 to 6 treatments, a few weeks apart
- Downtime
- None


Benefits of InMode Forma
What the device does for skin.
Provides noticeable improvements in skin firmness and tone without the need for surgery.
Smooths out rough skin and improves skin texture, leaving the skin feeling youthful and rejuvenated.
Stimulates the natural production of collagen and elastin, which leads to firmer, tighter skin over time.
Unlike surgical procedures, InMode Forma requires no downtime, allowing patients to return to their normal activities immediately.
The procedure is virtually painless, with many patients describing it as a warm, relaxing sensation.
Results improve over time as the body continues to produce collagen, creating a more natural, subtle lifting effect.
Treatable areas
Where it is used.
Improves the appearance of sagging skin, particularly around the jawline, cheeks, and eyes.
Helps firm up loose skin on the neck and jawline, creating a smoother, more youthful profile.
Rejuvenates the delicate skin on the chest, reducing fine lines and improving skin texture.
Tightens the skin on the upper arms, reducing the appearance of sagging or crepey skin.
Offers skin tightening for the abdomen area, helping to smooth out skin following weight loss or pregnancy.
Customised treatment plans
Adjusted to your skin.
InMode Forma is a highly customisable treatment, which allows it to be tailored to individual needs. During your consultation at Dr Jinah Yoo Regenerative Centre, a practitioner will assess your skin's condition and specific concerns to create a personalised treatment plan. Whether your goal is to tighten loose skin, improve texture, or enhance skin tone, Forma can be adjusted to meet your specific needs.
- Firm sagging skin on the face and jawline
- Smooth loose skin on the neck
- Rejuvenate the décolletage
- Tighten crepey skin on the upper arms
- Smooth the abdomen after weight loss or pregnancy
- Tighten the upper and lower eyelids
- Most patients need 4 to 6 treatments, a few weeks apart
- Sessions run 30 to 60 minutes depending on the area
- Mild redness may occur and usually settles within hours
- Improvements appear within weeks; best at 2 to 3 months
- Combines well with fillers, Botox, Ultherapy and lasers
- A personalised plan is agreed at consultation
Why choose InMode Forma at Dr Jinah Yoo Regenerative Centre
Five things we insist on.
Our team of experienced dermatologists and aesthetic specialists provide exceptional care, ensuring safe, effective, and comfortable treatments.
Every treatment plan is designed around your skin type, concerns, and desired outcome, offering the most effective approach to skin rejuvenation.
Dr Jinah Yoo Regenerative Centre uses the latest devices, such as InMode Forma, to provide scientifically-backed treatments for beautiful, natural results.
With InMode Forma, you can enjoy a rejuvenated appearance without significant pain or recovery time.
Forma is part of a wide range of treatments offered at Dr Jinah Yoo Regenerative Centre, all focused on providing you with a natural and youthful look.
Your consultant
Led by Dr Jinah Yoo.

Dr Jinah Yoo
MBChB FRCP · Consultant Dermatologist · FounderDr Jinah Yoo is a Korean UK-trained consultant dermatologist who is the founder and medical director of Dr Jinah Yoo Dermatology. Dr Yoo has completed intensive dermatology training and developed special interest in cosmetic dermatology, hyperpigmentary disorders and skin lymphoma.
She attended numerous observerships at the World's leading pigment/cosmetic dermatology clinics in USA, Singapore and South Korea and established the first NHS-based hyperpigmentation service at Queen Elizabeth Hospital in 2018.
- GMC-registered consultant dermatologist
- Fellow of the Royal College of Physicians (FRCP)
- Distinction in MSc, University of Manchester
- MSc project work on facial hyperpigmentation
The clinic
45 Albemarle Street, Mayfair.



Frequently asked questions
InMode Forma FAQs.
InMode Forma is a non-invasive skin-tightening treatment that uses radiofrequency energy to stimulate collagen production and firm the skin. It is ideal for those seeking to improve skin texture, tone, and elasticity without surgery.
InMode Forma uses RF energy to heat the deeper layers of the skin, which encourages collagen production. This process tightens and smooths the skin, leading to a more youthful appearance over time.
InMode Forma is generally painless, with most patients describing the sensation as warm and comfortable. The procedure is non-invasive and does not require any anesthesia.
A typical InMode Forma session lasts between 30 and 60 minutes, depending on the area being treated. The length of the session may vary based on individual treatment needs.
For optimal results, most patients require 4 to 6 treatments spaced a few weeks apart. Your practitioner will recommend the appropriate number of sessions based on your skin's condition and desired outcome.
No, there is no downtime with InMode Forma. You can return to your normal activities immediately after treatment. Some mild redness may occur, but it typically resolves within a few hours.
The results of InMode Forma are gradual. You may begin to see improvements in skin tone and texture within a few weeks, with optimal results visible within 2 to 3 months as collagen production continues.
Yes, InMode Forma can be combined with other treatments like dermal fillers, Botox, or Ultherapy to enhance overall skin rejuvenation. Your practitioner will discuss the best combination treatments for your specific goals.
InMode Forma uses a thermal temperature sensor to continuously monitor and adjust the device during the procedure. This ensures the required skin temperature is maintained throughout the session, providing safe and effective results.
The commonly treated areas for InMode Forma include the face, neck, décolletage, and body. Specific areas like the upper and lower eyelids can also be treated to improve skin elasticity and reduce sagging.
Yes, InMode Forma is effective for tightening the delicate skin on the upper and lower eyelids, reducing fine lines, sagging, and wrinkles, providing a more youthful appearance in these areas.
By maintaining the required skin temperature with its advanced thermal temperature sensor, InMode Forma ensures precise and uniform delivery of radiofrequency energy. This consistency allows for maximum and consistent results over time.
Yes, InMode Forma can complement laser treatments for more comprehensive skin rejuvenation. While Forma focuses on tightening and improving elasticity, lasers can address concerns like pigmentation and resurfacing. Your practitioner can create a personalised treatment plan for optimal outcomes.
Next step
Book a consultation to discover a tailored skin treatment plan.
Your practitioner will confirm how many Forma sessions your skin needs, which areas to treat, and what to pair them with.




