Pico laser isn't always best for tattoos. Know your ink or waste money. Find out why.
Hapjeong Tattoo Removal,
Pico vs Nano (Nd:YAG)
— Which one is right for my tattoo?

When the weather warms up and short sleeves come out,
many people find themselves worrying more deeply.
After seeing the tattoo on their upper arm in photos,
they decide, "I have to remove it this year."
and more people are coming in for consultations.
Before your consultation,
let’s start with answers to the 3 most common key questions.
📌 Key Checks Before Treatment
Q. Is the pico laser
always better?
In general, pico is the better option.
You can think of it that way.
(Though in some cases, it may not be.)
Q. How many sessions
does it take to remove it?
Depending on ink amount and skin type,
it can vary widely from 4 sessions to 15+ sessions.
Q. Are costs different in
Hapjeong/Hongdae?
More than location, device type and tattoo size
are what determine the price.
1. Pico Laser
vs Nd:YAG: The Differences

The biggest misconception is
"newest equipment is always the best."
These two devices differ from the very
principle of how they break down ink.
Category | Pico Laser | Nano (Nd:YAG) |
Operating method | Physically shatters into finer particles | Shatters into larger particles |
Ink colors | Color tattoos, multi-color ink | Black, dark single-color |
Skin damage | Less thermal damage | Possible accumulation of thermal damage |
Recommended cases | Hard-to-remove color tattoos | Shallow amateur tattoos |
What matters more than the device name is
using the right wavelength
for your tattoo condition.
2. Why is it hard
to give an exact number of sessions?

Tattoo removal
is not a one-session magic trick.
There are many factors
that affect removal speed.
Ink color
Yellow and white are very difficult.
Ink depth
Tattoos done by tattooists are often very deep.
Tattoo age
Older tattoos have more dispersed particles, so they take longer.
Skin type
It is harder to selectively target ink in darker skin.
Treatment energy
If the energy is too low, only the number of sessions increases.
Usually, small single-color tattoos take 4–6 sessions,
while color artistic tattoos often require 10–15+ sessions.
👨⚕️ Director Wi Youngjin’s Clinical Note:
Some patients come in saying they had multiple sessions
at other clinics
but saw no fading at all.
In most cases, out of fear of scarring,
the energy was set far too low.
Then the number of sessions just increases,
and only your wallet gets thinner.
Minimizing skin damage while
reliably breaking down ink means finding
the maximum safe energy level.
That is exactly the doctor’s skill.
3. Hapjeong/Hongdae Tattoo Removal
Cost Criteria

Costs are mainly determined
by 3 factors.
[ Tattoo size + Device type + Color 여부 ]
Pico lasers are expensive devices,
so the per-session cost is higher than Nd:YAG.
However, if the total number of sessions can be reduced,
the overall total cost
can ultimately be more reasonable with pico laser.
⚠️ Before treatment,
make sure to check this!
More important than equipment
is 'who performs the procedure.'
Tattoo removal requires watching real-time skin reactions
and finely adjusting energy levels.
Be sure to confirm whether it is a place where the director personally plans and performs the treatment.
ㅇWhat brand of pico device they have
ㅇWhether they have wavelengths for various colors
ㅇWhether they honestly explain the risk of scarring
💬 Frequently Asked Questions (FAQ)
Q1. Can scars
remain?
Yes, if thermal damage accumulates,
it can happen.
That’s why keeping sufficient intervals between sessions (4–8 weeks)
is the best way to prevent scarring
and improve results.
Q2. Do you also
see patients on Sundays?
Yes, Beauty Stone Clinic in Hapjeong
offers Sunday appointments.
Even those available only on weekends
can visit comfortably.
Q3. Can semi-permanent eyebrow tattoos
also be removed?
Yes, it is possible.
However, after laser reaction,
a paradoxical color change
may occur,
so it is safest to proceed after a test.
If you have questions, send me a WhatsApp message,
and I will personally review your photos and consult you.
This was Dr. Wi Youngjin
from Beauty Stone Clinic, Hapjeong.
✦ Read Together
Red residual marks after eyebrow tattoo removal: 3 causes and solutions
How many sessions for irezumi tattoo removal? Around 15 sessions on average
Color tattoo removal with PicoWay: an honest comparison of removal rates by color
How many days should you keep DuoDERM on? Complete guide to replacement intervals

Lifting
20대부터 50대까지, 연령대별 리프팅 시술은 언제 어떤 것부터 시작하면 좋을까요?
리프팅 시작 시점은 나이보다 피부 신호가 기준이에요. 연령대별 로드맵과 방식을 고르는 기준, 흔한 오해까지 짚어봐요.

Contouring & Volume
눈두덩이 무겁고 눈썹이 처져 보일 때, 이마·눈썹 초음파 리프팅이 도움이 될까요?
무거운 눈매의 원인이 눈썹·이마 처짐일 때, 초음파 리프팅의 원리와 어울리는 경우, 회복 신호와 효과 시점을 함께 정리한 안내예요.

Lifting
목주름과 흐려진 넥라인이 함께 신경 쓰일 때, 고주파 리프팅은 어떤 도움이 될까요?
목주름과 넥라인 흐려짐의 원인부터 고주파 리프팅의 작용 원리, 주름 유형별 접근과 회복 신호까지 정리한 안내예요.

Contouring & Volume
관자놀이와 이마가 꺼져 보이기 시작할 때, 쥬베룩 볼륨은 어떤 도움이 될 수 있을까요?
관자놀이·이마 꺼짐의 원인과 쥬베룩 볼륨이 콜라겐을 유도해 서서히 채우는 원리, 어떤 경우에 어울리는지 기준과 회복 신호를 정리한 안내예요.

Body
온다 마이크로웨이브는 셀룰라이트에도 도움이 될까요, 지방과 결합조직에 어떻게 작용할까요?
온다 마이크로웨이브는 깊은 지방과 섬유 결합조직을 데워 콜라겐을 리모델링하는 방식이에요. 리프팅과 셀룰라이트 개선이 노리는 층의 차이와 회복 반응을 정리했어요.

Hair Removal
젠틀맥스 제모 후 모낭염, 왜 생기고 어떻게 관리하면 좋을까요?
젠틀맥스 제모 후 며칠 뒤 올라오는 뾰루지는 털이 빠져나오는 과정과 얽힌 모낭염인 경우가 많아요. 흔한 반응과 다시 봐야 할 신호, 집에서 하는 관리를 정리했어요.



