About the Principle of Linear Z at Yongdu Station Dermatology
When the skin texture breaks down and the contours spread out, making the face line feel heavy, you need care that can gently adjust the inner flow rather than just the surface. In particular, when the midface, jawline, and mouth-area flow all begin to collapse, a more three-dimensional approach may be more suitable than a single type of stimulation.
One of the solutions discussed in situations like this is ‘Linear Z.’ It is mentioned for people who want to organize the lower face flow using gentle heat stimulation.
1 What is the method used in Yongdu Station Dermatology Linear Z?

This method is based on RF energy and delivers heat to a consistent depth without friction. In particular, it is characterized by using a special ‘linear’ tip to distribute heat evenly across a wide, shallow layer.
This method does not concentrate heat at a single point, but is structured as a smooth, flowing approach, so it can reduce stimulation while still helping to organize the overall flow. It is presented as a practical structure when the lower face flow, such as the jawline, mouth area, and cheeks, has become less defined.
In particular, because it reduces surface stimulation and acts only on the deeper flow, it can be applied relatively comfortably even to sensitive skin.
2 How should the Linear Z cycle be set at Yongdu Station Dermatology?

In general, a routine of about three sessions at four-week intervals is common. After that, once the flow has been organized, it is often arranged as a maintenance routine every 2 to 3 months.
At the beginning, it is often done more closely together as an intensive routine to quickly improve the flow of the face line, and later the cycle can be adjusted by area as needed. It is often applied mainly to the lower face rather than the entire face.
3 Who is Linear Z at Yongdu Station Dermatology suitable for?

- People whose jawline has spread or whose mouth-area flow has become heavy
- People who feel the lower-face contour is blurred
- People who want to combine lifting without repeated stimulation
- People who want to gently organize the inner flow rather than the surface
- People who want to focus on refining specific areas rather than the entire face
It is a practical method for people who want to refine the face line with minimal stimulation. In particular, it is also described as comfortable for those trying lifting for the first time or those who found existing devices burdensome.
4 What should be noted before and after Linear Z at Yongdu Station Dermatology?

Before the treatment, it is good to avoid scrubs, peels, and irritating routines and keep the skin in a gentle, moisturizing-focused condition. It is also helpful to prepare sunscreen in advance.
After the treatment, a slight warmth may remain, but for most people it settles quickly. Please follow a soothing, moisturizing routine to reduce irritation, and finish cleansing with lukewarm water.
Sun protection should definitely be maintained, and when wearing a mask, choose a soft material to reduce friction. Activities that raise body heat, such as exercise or sauna use, are best avoided on the same day.
This care is suitable for people who want to gently adjust their contours when they feel that their skin texture has broken down.
It is often described as a routine care option for people who want to organize the inner flow and can be repeated without strong stimulation.
Thank you for reading this long post. Wishing you a comfortable day.
