MFU: micro focused ultrasound + RF for skin tightening and rejuvenation

  • Updated December 13, 2023
  • by Honey Seida
MFU Divice

As we age, our skin loses its elasticity and firmness, leading to wrinkles, sagging, and other signs of aging. Fortunately, there are a variety of non-surgical cosmetic procedures to help tighten and rejuvenate the skin. The best facial rejuvenation and beauty treatment is with MFU+R, which is the newest treatment method and is offered for the first time by cilinic Brilliant Skin Australia.

MFU is the best method of skin treatment and facial rejuvenation

One of the treatment methods for rejuvenating and tightening the skin  is MFU which is offered by Brilliant Skin Australia, a leading cosmetic clinic based in Sydney. In this blog post, we will discuss what MFU is and its benefits compared to HIFU treatment alone.

MFU Device

What is MFU?

MFU also known as Micro Focused Ultrasound and Radiofrequency, is a non-invasive cosmetic treatment that uses ultrasound and radiofrequency energy to lift, tighten, and rejuvenate the skin. The treatment involves the use of a handheld device that delivers ultrasound and radiofrequency energy to the deeper layers of the skin, stimulating the production of collagen and elastin.

The ultrasound energy targets the SMAS (Superficial Musculo-Aponeurotic System), which is a layer of tissue that lies beneath the skin and is responsible for maintaining the skin's firmness and elasticity. The radiofrequency energy, on the other hand, heats the skin's surface, stimulating the production of collagen and elastin.


The combination of MFU and RF energy results in a more effective treatment than using either technology alone. The ultrasound energy provides deeper tissue penetration, while the radiofrequency energy provides surface heat, leading to more significant improvements in skin tightening and firmness.

MFU and RF

Benefits of MFU

Improved skin firmness and elasticity

MFU treatment is notable for its capacity to enhance the firmness and elasticity of the skin. This is due to its stimulation of collagen and elastin production, which are critical proteins for preserving skin elasticity. Consequently, the skin exhibits a more youthful, smoother, and firmer appearance.

Non-invasive treatment

Given that MFU is a non-invasive treatment, it does not necessitate incisions or injections. The device is handheld and placed directly on the skin, allowing energy to penetrate the deeper skin layers. This approach renders it a less hazardous and less painful option compared to surgical interventions.

Little to no downtime

Since MFU is a non-invasive treatment, there is little to no downtime required. Patients can resume their normal activities immediately after the treatment. Some may experience mild redness or swelling, but this usually subsides within a few hours.

Versatile treatment

MFU is a treatment that exhibits versatility, capable of addressing a range of skin concerns, including sagging skin, wrinkles, and fine lines. It is also adaptable to different parts of the body, encompassing the face, neck, and décolletage.

Long-lasting results

The results of MFU treatment are long-lasting. Since the treatment stimulates the production of collagen and elastin, the skin continues to improve over time. Patients can expect to see improvements in their skin's firmness and elasticity for up to six months after the treatment.

MFU + Rf treament

How long does the MFU treatment take?

The length of an MFU treatment session can vary depending on the area being treated. Typically, a treatment session can last between 30 and 90 minutes. However, this can depend on the size of the treatment area and the severity of the skin concerns being addressed.

Throughout the treatment, the handheld device is positioned onto the skin's surface, with energy being conveyed to the deeper skin layers. Patients may experience a warm sensation or minor discomfort during the treatment, but this is generally of a fleeting nature, dissipating shortly after the procedure.

After the MFU treatment, patients can resume their normal activities immediately. There is no downtime required, and patients can expect to see gradual improvements in their skin's appearance over several months as the body produces new collagen and elastin.

It's important to note that the number of MFU treatments needed will vary depending on the individual's skin concerns and goals. Typically, patients will see significant improvements after a series of three to four treatments spaced several weeks apart. However, this can vary, and your cosmetic provider will work with you to develop a treatment plan that meets your specific needs.

MFU is twice as effective as HIFU

MFU Aftercare

There are some general aftercare instructions that you should follow after an MFU + RF treatment to ensure that you achieve the best possible results and minimize any potential side effects. These include:

Avoid direct sun exposure

The skin can incur damage from direct sun exposure, particularly after undergoing MFU + RF treatment. It is advised to abstain from direct sun exposure for at least 24 hours post-treatment, and to wear a broad-spectrum sunscreen with a minimum SPF of 30 while outdoors.

Avoid intense workouts

It is advised to abstain from high-intensity workouts for 24-48 hours following treatment, as perspiration can agitate the skin and heighten the likelihood of infection.

Avoid hot showers and baths

It is advised to refrain from taking hot showers or baths for a minimum duration of 24 hours after the treatment, as elevated temperatures can inflame the skin, potentially exacerbating swelling and redness.
Avoid using skincare products with active ingredients: It's recommended to avoid using skincare products with active ingredients, such as retinoids or alpha-hydroxy acids, for at least 24 hours after the treatment, as these can be irritating to the skin.

Stay hydrated

Drinking plenty of water can help to hydrate the skin and promote healing after the treatment.
Follow your cosmetic provider's instructions: Additional aftercare instructions may be provided by your cosmetic provider specific to your individual needs and the treatment that was administered. To achieve optimal results, it is crucial to adhere to these directives meticulously.

It is noteworthy that even though MFU + RF is a non-invasive treatment, it is still imperative to provide adequate care to the skin post-treatment to optimize outcomes and diminish any possible side effects. If you possess any queries or apprehensions regarding the aftercare instructions, it is crucial to confer with your cosmetic provider.

MFU + RF vs. HIFU Only Treatment

Treatment MFU + RF HIFU
Technology Uses both ultrasound and radiofrequency energy Uses ultrasound energy only
Skin Tightening More significant  improvements in skin tightening and firmness Less significant improvements in skin tightening and firmness
Treatment Area Can be used on various parts of the body Typically used on the face and neck
Downtime Little to no downtime Little to no downtime
Potential Side Effects Mild redness, swelling, and discomfort Mild redness, swelling, and discomfort
Treatment Sessions Maximum two times per year One to three treatments spaced several months apart


HIFU, or High-Intensity Focused Ultrasound, is another non-invasive cosmetic treatment that uses ultrasound energy to lift and tighten the skin. Like MFU + RF, HIFU targets the deeper layers of the skin, stimulating the production of collagen and elastin.

However, there are some key differences between MFU + RF and HIFU. While HIFU only uses ultrasound energy, MFU + RF combines ultrasound and radiofrequency energy. The radiofrequency energy heats the skin's surface, which can result in more significant improvements in skin tightening and firmness.

Additionally, MFU + RF can be used on various parts of the body, while HIFU is typically only used on the face and neck. MFU + RF also has little to no downtime, while HIFU can cause mild redness and swelling for a few days after the treatment.

Fresh skin with MFU

Final Word

MFU is a non-invasive cosmetic procedure that employs radiofrequency and ultrasound energy to elevate, tauten, and revive the skin. It is an adaptable treatment that can mitigate diverse skin issues, such as wrinkles, sagging skin, and fine lines. The treatment offers numerous advantages, such as skin firmness and elasticity, minimal recovery time, and lasting effects.

Compared to HIFU treatment alone, MFU offers more significant improvements in skin tightening and firmness, and it can be used on various parts of the body. If you are looking for a non-invasive treatment to improve your skin's appearance, MFU may be an excellent option for you. Contact Brilliant Skin Australia today to schedule a consultation and learn more about MFU.


Services PRICE
Abdominal $2,250
Arms $1,650
Arms Pit $1,725
Both Knees $1,125
Buttocks $2,475
calves $1,725
Décolletage $1,125
Double Chin $893
Eye Bag $593
Eyebrow $593
Face $1,425
Face & Neck $1,943
Face, Neck, Double Chin & Décolletage $2,393
Inner Thighs $1,425
Jaw Line $1,043
Love Handles/Flanks $1,725
Lower Face $1,125
Nasolabial $593
Neck $1,275
Outer Thighs $1,425
Rear Thighs $1,425
RF Needling Fractional

Fractional RF Needling: Unlocking Radiant Skin

In the ever-evolving world of skincare, new treatments and technologies are constantly emerging. One such breakthrough is Fractional RF Needling....

  • 2023-09-20 09:51:13
  • by Honey Seida
Cavitation RF

Fat Cavitation and RF Skin Tightening

Ultrasonic Cavitation, also known as Ultrasound Liposuction and Ultra Cavitation, is a non-surgical fat reduction process that uses non-invasive techn...

  • 2023-09-10 18:33:36
  • by Honey Seida
Radio Frequency Skin Tightening

Radio Frequency SkinTightening – Benefits & Side Effects

One of the technologies used in recent years to treat skin wrinkles and laxity is radio frequency skin tightening. In recent years, radio frequency (R...

  • 2024-01-11 01:08:55
  • by Honey Seida
HIFU treatment

HIFU Treatment Sydney: Your Ultimate Pathway to Ageless Beauty!

High-Intensity Focused Ultrasound or HIFU treatment is among the relatively new non-invasive and painless replacements for face lifting and tightening...

  • 2024-01-13 02:55:55
  • by Honey Seida
Body Sculpting

Body Sculpting | Advantages, Side Effects & FAQs

Body sculpting technology is used for slimming, tightening, fat-burning, and building muscles purposes. We are using this professional device for cust...

  • 2023-12-30 22:28:26
  • by Honey Seida

© Copyright 2023 | All Rights Reserved