Even with the same tattoo removal procedure, the key factors that make a difference in results are speed, safety, and a clean finish. As tattoos become more popular, so too does the number of people who wish to remove them. In this article, we will carefully examine the three points that determine the outcome of tattoo removal.
Why do people travel from afar for tattoo removal?
Many people visit our clinic for tattoo removal from as far as Busan, Jeju, and even overseas. The reason is ultimately one: time. If you can remove it a little faster than others, the burden is reduced.
First, the limitations of the existing method: only one shot at a time
Typically, for tattoo removal, you are instructed to receive one laser shot and then return one or two months later. There is a clear reason for this:
- The moment the laser is fired, tiny bubbles, or "bubbles," form on the skin.
- These bubbles act like a shield, obstructing the laser's penetration.
- It's difficult to fire again until the shield disappears, so it must be completed in one session.
Ultimately, you can only knock on the wall about once a month.
Second, the R-Zero Technique that instantly clears bubbles
Yonsei Star Dermatology takes a different approach here: the R-Zero Technique. A special medication is applied to immediately remove the bubbles that form right after the laser treatment.
With the shield gone, you can immediately fire the laser for a second, third, and up to a fourth consecutive session.
This method is like knocking on the wall four times in one day, which others would take a month to do. The ink breaks down into smaller fragments, which can speed up the treatment.
How is safety ensured?
Naturally, the question arises: won't firing multiple times a day damage the skin? The paper introduced on the screen is a medical study that discusses how the R-Zero Technique, utilizing a picosecond laser, is an effective and safe treatment for tattoo removal.
Clinical data from Yonsei Star Dermatology also confirms that the number of visits, which would have been numerous with conventional methods, is reduced, resulting in clean removal. This fast speed is why it's a preferred choice for busy professionals and brides-to-be.
Third, a clean finish that leaves no scars
It's meaningless if the tattoo is removed but a scar remains. A clean finish is just as important as speed.
- The know-how from years of scar treatment is applied to tattoo removal.
- Immediately after tattoo removal, the Pinhole Technique using a CO2 laser is added.
- Holes are pre-drilled to release trapped gas within the skin, reducing the possibility of blisters and scars.
The key is fast removal with less worry about scarring.
Now is the right time for treatment
Starting in summer might be too late. Winter, when you can cover up with long clothes and there is less UV radiation, is a good time to start treatment. It is safer to rely on technology verified by data and papers rather than fragmented information from the internet.
Results may vary by individual, and accurate diagnosis and treatment are determined after consultation.
Written by. Dr. Lee Sang-joo, Chief Director (Yonsei Star Dermatology) · Medical Staff Introduction · Last reviewed 2026-06-04