Sofwave in Seoul: How Mid-Dermal Ultrasound Treats Fine Lines

Quick answer: Sofwave is an ultrasound-based device that delivers energy to the mid-dermis, about 1.5 mm below the surface, where collagen is produced, while cooling protects the skin surface. It is used to improve fine lines, wrinkles and mild laxity, typically with little downtime, and results develop gradually over several months.
How Sofwave works
Parallel ultrasound beams heat a band of tissue in the mid-dermis. This stimulates collagen and elastin renewal without targeting the deeper SMAS layer. Integrated cooling helps keep the epidermis comfortable.
Who it suits
- Fine lines and wrinkles on the face and neck
- Mild skin laxity and crepey texture
- Body areas with loose skin after pregnancy or weight change
- People seeking gradual firming with minimal downtime
The treatment experience
A session for the face usually takes under an hour. Patients often feel brief pulses of heat. Numbing cream may be applied, and settings can be adjusted for comfort.
Results timeline
- First weeks: subtle firmness may be felt.
- One to three months: collagen remodelling becomes visible.
- Around three months: results are commonly assessed.
Downtime
Redness typically fades within hours. Some people have mild swelling or tenderness for a day or two. Most return to normal activities immediately, which suits short trips.
Frequently asked questions
Is Sofwave the same as Ultherapy?
No. Both use ultrasound, but Sofwave targets the mid-dermis, while micro-focused ultrasound such as Ultherapy also reaches deeper layers.
How many sessions?
Often one, sometimes a short series depending on goals.
Key takeaways
- Sofwave targets the collagen-rich mid-dermis.
- It suits fine lines and mild laxity.
- Downtime is minimal; results build over months.
This article is for general information and is not medical advice. Suitability, risks and expected results should always be discussed individually with a licensed physician.









