HIFU tightens the dermis, inducing instant skin rejuvenation.
The ultrasound method reaches the deeper layers of the skin, thus dealing with the root of skin ageing and sagging directly.
HIFU can bypass the upper layers of the skin to focus on targeted spots in the dermis, initiating thermal heating of the tissues without causing harm.
When the heat is relatively induced, the collagen fibres shorten to cause a gradual lifting of the skin.
Consequently, the skin tissues tighten from the dermis to the upper layer, reducing wrinkles.
The process of collagen regeneration is called neocollagenesis and is achieved by applying optimal temperature to specific points in the dermis.
The tightening effect of the dermis is gradual and clearly seen within several months.
The rejuvenation of the dermis and other skin tissues reshapes the skin’s structure and framework, lifting it to make it toned and tighter.
Targeted & Safe
Dermis tightening is a critical procedure that requires special expertise and skills. Gladly, we have the best professionals with extensive experience in performing HIFU.
Our team chooses the optimal focus depth before ultrasound, depending on your skin structure, to achieve impressive results. The depths range from 4.5mm, 3.0mm, to 1.5mm. These depths correspond to the Superficial Muscular Aponeurotic System (SMAS), the lower dermis, and the upper dermis, respectively.
Final Results During and After the Treatment
Dermis tightening begins during therapy, and its effects are long-lasting. After dermal thermal stimulation, the helical structure of the dermis changes, inducing gradual thermocoagulation. The whole process aims at inducing the production of new elastin and collagen. Finally, the structural changes in the dermis result.
The results occur in three phases. The first phase involves a healing and regeneration process. The results are more pronounced during the second phase, which lasts three months, and the final phase indicates the results of dermal tightening.
Final results show rejuvenated skin structure, a more even skin tone, and an attractive, youthful appearance. Click here to see our patients’ journey with us!
Q: What is the dermis, and why does it matter in skin tightening?
A: The dermis is the middle layer of the skin, lying beneath the outer epidermis. It contains collagen, elastin, and connective tissue that give skin its strength, thickness, and elasticity. When the dermis weakens or loses collagen & elastin, skin becomes lax, wrinkled, or saggy. Tightening the dermis helps restore firmness and structure to the skin.
Q: How exactly does HIFU target the dermis?
A: HIFU works by delivering focused ultrasound energy at precise depths in the dermal layer (and below). This energy causes small, controlled thermal micro-injuries, which stimulate the skin’s natural wound-healing response. That process triggers collagen neogenesis (new collagen formation) and elastin production, leading to tightening and remodelling of the dermis over time.
Q: What depth does HIFU reach to affect the dermis?
A: Depending on the device and settings, HIFU can target different depths—for example, 1.5mm, 3mm, 4.5mm and deeper. The dermis sits roughly from ~1mm to ~4mm depth. To effectively tighten the dermis, HIFU treatments often use cartridges or probes designed for those dermal depths so that the energy is delivered where it matters without damaging surface layers.
Q: When will I begin to notice dermal tightening?
A: Some patients may feel or see mild firmness and tightening within 2-3 weeks after treatment. However, the more substantial dermal remodelling (new collagen/elastin working) takes longer—often 8-12 weeks (or more), and improvements can continue for up to 3-6 months as collagen matures.
Q: How many HIFU treatments are needed to tighten the dermis effectively?
A: In many cases, a single treatment can produce noticeable tightening in the dermis. However, for more lax skin, deeper wrinkles, or larger treatment areas, one to two follow-up or maintenance treatments may be necessary to improve and prolong the results. The number depends on skin condition, age, and how well the skin responds.
Q: Is the skin surface affected when HIFU is used to tighten the dermis?
A: Generally, no—or only minimally. Since HIFU energy is focused below the epidermis, the surface of the skin (the outer layer) is largely spared. That means there’s typically minor damage, minimal downtime, and reduced risk of visible scarring. You might see some redness or slight swelling, which usually resolves quickly.
Q: What are the risks or side effects when tightening the dermis with HIFU?
A: Common side effects include temporary redness, tingling, mild swelling, and possibly some sensitivity in the treated area. These typically resolve within hours to a few days. More serious risks are rare and usually occur when the treatment is performed incorrectly (at the wrong depth, overheating, or with an unqualified operator).
Q: Who is a good candidate for dermal tightening via HIFU?
A: Ideal candidates are those with mild-to-moderate skin laxity, early signs of sagging, or loss of firmness (especially in the face, neck, or body areas). Those who are relatively healthy, non-smokers, with realistic expectations tend to get the best outcomes. Very severe laxity might require surgical intervention.
Q: How long do results last in the dermis after HIFU?
A: Once the collagen and elastin networks have been stimulated and remodelled, the improvements tend to last many months—often 12-18 months or more—depending on factors like sun exposure, skin care, lifestyle (smoking, diet), and whether maintenance treatments are done.
Q: Does dermal tightening with HIFU work on all skin types and ages?
A: HIFU dermal tightening is generally suitable for many skin types. However, older skin or skin that has been heavily sun-damaged may respond more slowly or require more treatments. Some machines or settings may need adjustment, depending on skin thickness or density, to prevent discomfort or undertreatment.
