Menu
What is HIFU treatment?
High-Intensity Focused Ultrasound, more commonly known as HIFU, is an advanced ultrasound technology used in non-surgical facial rejuvenation to lift, firm, and smooth the skin. By directing ultrasound beams deep into the tissue, it stimulates collagen renewal and natural skin tightening without incisions or recovery time.
At PHI Clinic on Harley Street, we offer a range of ultrasound and radiofrequency skin tightening treatments that harness the same scientific principles behind HIFU. Devices such as Ultraformer III, EndoLift, and Secret RF are carefully chosen by our practitioners to lift and tighten facial skin safely and effectively, restoring structure and definition with results that evolve over time.
High-Intensity Focused Ultrasound, more commonly known as HIFU, is an advanced ultrasound technology used in non-surgical facial rejuvenation to lift, firm, and smooth the skin. By directing ultrasound beams deep into the tissue, it stimulates collagen renewal and natural skin tightening without incisions or recovery time.
At PHI Clinic on Harley Street, we offer a range of ultrasound and radiofrequency skin tightening treatments that harness the same scientific principles behind HIFU. Devices such as Ultraformer III, EndoLift, and Secret RF are carefully chosen by our practitioners to lift and tighten facial skin safely and effectively, restoring structure and definition with results that evolve over time.
How Ultrasound Skin Tightening Works
Ultrasound-based treatments deliver controlled energy at precise depths beneath the skin’s surface. This thermal energy stimulates new collagen and elastin formation, strengthening the skin’s natural framework to address skin laxity and reduce the signs of ageing.
Unlike topical skincare or superficial laser treatments, devices such as Ultraformer III use targeted ultrasound beams to reach the deeper structural layers typically addressed in surgical face lifting. The process remodels connective tissue from within, improving firmness, smoothing scars, and restoring a youthful contour all without downtime.
Meanwhile, radiofrequency treatments like Secret RF enhance tone and texture closer to the surface, complementing ultrasound’s lifting effects for a comprehensive, multi-layered approach to rejuvenation.
Treatment Areas
Ultrasound and radiofrequency technologies can treat a variety of skin concerns, including early sagging, fine lines, and loss of definition across the face and body. Common treatment areas include:
- Jawline and lower face: to refine contours, lift jowls, and define the chin.
- Cheeks and midface: to restore firmness and smooth wrinkles.
- Neck and décolletage: to improve elasticity, soften neck rings, and even skin tone.
- Brow and forehead: for a subtle forehead lift that refreshes and opens the eyes.
- Arms: sometimes referred to as bingo wings, can be tightened and toned using ultrasound energy.
These treatments may be performed as standalone sessions or combined with other modalities such as laser therapy or dermal fillers for enhanced results.
Treatment Areas
Ultrasound and radiofrequency technologies can treat a variety of skin concerns, including early sagging, fine lines, and loss of definition across the face and body. Common treatment areas include:
- Jawline and lower face: to refine contours, lift jowls, and define the chin.
- Cheeks and midface: to restore firmness and smooth wrinkles.
- Neck and décolletage: to improve elasticity, soften neck rings, and even skin tone.
- Brow and forehead: for a subtle forehead lift that refreshes and opens the eyes.
- Arms: sometimes referred to as bingo wings, can be tightened and toned using ultrasound energy.
These treatments may be performed as standalone sessions or combined with other modalities such as laser therapy or dermal fillers for enhanced results.
What Results to Expect
Results develop gradually as the skin’s natural regeneration process takes place. Most patients notice progressive lifting, tightening, and textural improvement within the first few weeks, with optimal results visible at around three months.
The effects of ultrasound and radiofrequency treatments can last for a year or more, depending on factors such as age, skin quality, and lifestyle. Results typically include:
• Improved skin firmness and elasticity
• A more defined facial contour
• Reduction in fine lines and wrinkles
• Smoother, more even skin texture
Personalised Treatment Plans
Every face is unique, and every treatment plan at PHI Clinic is created around that principle. During your consultation, our practitioners assess your skin’s elasticity, tone, and structure to identify the most effective depth and intensity for your treatment.
By combining technologies such as Ultraformer III, Secret RF, and EndoLift, we can target specific areas of skin laxity or facial concerns while maintaining a balanced, natural result. This personalised approach allows for a truly bespoke treatment plan that enhances your features and reflects PHI’s commitment to subtle, refined outcomes.
Combining Ultrasound and Radiofrequency for Enhanced Results
Many patients benefit from a combined approach to skin tightening. Ultraformer uses micro-focused ultrasound to stimulate collagen at deeper levels, while SecretRF uses fractional radiofrequency microneedling to refine the skin’s surface.
For patients seeking a more defined lower face and jawline, EndoLift offers laser-assisted tightening beneath the skin, targeting deeper connective tissue for enhanced contouring. By offering multiple technologies, PHI practitioners can build a comprehensive plan that achieves visible lift, smoother texture, and long-term rejuvenation.
Minimal Downtime, Lasting Results
One of the key benefits of ultrasound-based skin tightening is minimal disruption to daily life. Most patients return to normal activities immediately after treatment. Temporary redness or mild swelling can occur but typically resolves within hours.
Because the results develop naturally over time, the outcome is subtle, refreshed, and authentic, enhancing your facial features without altering their natural harmony.
Minimal Downtime, Lasting Results
One of the key benefits of ultrasound-based skin tightening is minimal disruption to daily life. Most patients return to normal activities immediately after treatment. Temporary redness or mild swelling can occur but typically resolves within hours.
Because the results develop naturally over time, the outcome is subtle, refreshed, and authentic, enhancing your facial features without altering their natural harmony.
Expertise and Precision at PHI Clinic
Every treatment at PHI is carried out by experienced practitioners who understand the complexities of facial anatomy and skin behaviour. Delivering energy at the correct depth is essential for safety and results, and our team uses advanced imaging and mapping systems to ensure accuracy throughout each session.
Our goal is always to achieve refined, natural-looking rejuvenation, the kind of result that lifts and restores confidence without looking “treated.”
Begin Your Journey to Firmer, Lifted Skin
If you are considering non-surgical skin tightening, a consultation at PHI Clinic is the best place to start. Our practitioners will assess your skin, discuss your aesthetic goals, and recommend the most appropriate combination of treatments, whether ultrasound, radiofrequency, or laser-based for your individual needs.
Book your consultation at PHI Clinic, Harley Street, and begin your journey towards smoother, more balanced skin with expert-led care.
Begin Your Journey to Firmer, Lifted Skin
If you are considering non-surgical skin tightening, a consultation at PHI Clinic is the best place to start. Our practitioners will assess your skin, discuss your aesthetic goals, and recommend the most appropriate combination of treatments, whether ultrasound, radiofrequency, or laser-based for your individual needs.
Book your consultation at PHI Clinic, Harley Street, and begin your journey towards smoother, more balanced skin with expert-led care.
Related Articles
Location
PHI Clinic
102 Harley Street,
London,
W1G 7JB,
United Kingdom
Tel: 02070345999
Opening Hours
Monday & Tuesday - 9:30am to 6:00pm
Wednesday & Thursday - 9:30am to 8:00pm
Friday - 9:30am to 5:00pm
Saturday - 11:30am to 12:30pm
Sunday - Closed
Opening times can change, if your appointment is outside of these times please contact the clinic for confirmation.

