To ensure optimal results, every treatment begins with a skin analysis and 1:1 consultation with a Skin Coach.





Ultraskin S is a 4th-generation HIFU lifting and skin rejuvenation device that is non-invasive, using high-intensity focused ultrasound technology to reach deep into the SMAS layer without damaging the skin. With a dual-handpiece design, multiple specialized tips, and HTM multi-layer mode, Ultraskin S helps improve wrinkles, sagging skin, and double chin after just 1 treatment. Treatment is quick (15 minutes), painless, requires no downtime, and results can last up to 1 year.
Before & After


Multi-Layer Lifting, Non-Invasive Rejuvenation: Hifu Ultraskin S4 at Coleni Beauty
As skin ages, collagen support gradually declines and facial contours can start to look softer, heavier, or less defined. Hifu Ultraskin S4 is designed to address these changes with focused ultrasound energy that works beneath the surface of the skin, helping improve firmness, support, and overall facial definition without surgery. At Coleni Beauty, this treatment is chosen by clients who want a more lifted, refreshed appearance while keeping the skin’s look natural.
What Is Hifu Ultraskin S4?
Hifu Ultraskin S4 uses high-intensity focused ultrasound to deliver controlled energy into precise structural layers of the skin, including the SMAS layer. This is the same foundational layer often associated with surgical lifting, which is why HIFU is widely known for its non-invasive tightening and contouring potential.
By creating targeted thermal points, the treatment stimulates the skin’s natural renewal response and supports new collagen and elastin production over time. The result is a gradual improvement in skin firmness, facial lifting, and wrinkle softening, especially in areas where laxity is starting to become more visible. For clients who want to maintain a cleaner jawline and a more youthful facial structure, HIFU can be an effective part of a long-term rejuvenation plan.
Treatment Process
At Coleni Beauty, the HIFU Ultraskin S4 procedure is performed according to strict standards to ensure maximum comfort and optimal results for clients in Da Nang:
| STT | Step | Benefits |
|---|---|---|
| 1 | Deep cleansing with Coleni’s standard 5-step process | Removes dirt and excess oil, preparing a clean skin surface for optimal ultrasound transmission. |
| 2 | Numbing cream applied to the treatment area | Helps clients feel completely comfortable, gentle, and free from discomfort throughout the procedure. |
| 3 | Hifu Ultraskin S4 | Uses a high-tech handpiece to deliver multi-layer lifting and rejuvenation according to a specialized protocol. |
Who Should Use the Hifu Ultraskin S4 Service?
This treatment is suitable for clients who want visible support and firming without invasive procedures. It is commonly recommended for:
- Skin beginning to sag around the cheeks, jawline, or lower face
- Fine lines and deeper expression lines that make the face look more tired
- Reduced skin elasticity and less defined facial contours
- A heavier-looking lower face or concern about a double chin area
- People seeking preventive anti-aging care before laxity becomes more pronounced
A consultation is important to determine whether HIFU is the right approach for your skin condition and aesthetic goals.
Outstanding Benefits of the Treatment
Hifu Ultraskin S4 offers several key advantages for facial rejuvenation:
- Non-invasive skin lifting: Supports firmer contours without cutting, stitches, or scarring.
- Targets deeper structural layers: Works beyond the surface to encourage long-term skin support.
- Natural-looking improvement: Results develop progressively as collagen renewal continues.
- Precise energy delivery: Helps treat specific areas with consistency and control.
- Minimal interruption to routine: A practical option for clients who prefer little to no downtime.
When to Combine with Other Services
For a more complete skin strategy, HIFU can be paired with treatments that focus on hydration, texture, or recovery. For example, Hydration Meso may help support dehydrated skin, while Hyalu Xtra is often chosen to enhance plumpness and glow. If your main concern also includes weakened texture or post-acne marks, SkinPen® microneedling can be considered as part of a broader treatment plan. Clients who want calming support after active skin stress may also explore Skin Recovery.
Post-Treatment Notes
After HIFU, it is best to follow your specialist’s aftercare guidance closely so the skin can recover comfortably and respond well. Mild sensitivity or tightness can occur temporarily, and daily sun protection is especially important. In the first few days, limiting excessive facial strain may also be advised depending on the treated area.
If you are looking for a non-surgical way to improve facial firmness, contour, and overall skin support, Hifu Ultraskin S4 at Coleni Beauty is a strong option to explore. You can also view the full service menu to compare complementary treatments for your skin goals.


