
Hello.
This is Beauty’s Doctor, Wi Yeong-jin.
When I consult about Rejuran,
there are questions I get often.
What exactly is Rejuran?
What is the difference between Healer and HB?
When do the effects appear?
How many sessions are needed?
Does it hurt?
Rejuran is not a procedure that
fills immediately like a filler.
Because it is a treatment that
regenerates the skin itself,
it is important to understand
both the procedure principle
and the process by which
the effects appear.
So today, I’ll organize the most common questions about Rejuran procedures,
covering
effects
pain
recovery
number of sessions
differences
as well.
- What exactly is a Rejuran procedure?
Rejuran is a procedure that injects PN (Polynucleotide),
a DNA precursor substance,
into the skin.
It was originally developed for
inflammation improvement
skin regeneration
purposes.
So it is an ingredient that was used in regenerative treatment for
burned skin
inflamed skin
damaged skin
.
Later, as Rejuran Healer gained popularity,
various sub-versions were released.
The main ones are
Rejuran Healer
Rejuran Eye
Rejuran HB
There are three.
In other words, Rejuran gives the skin
regeneration signals from within the skin to improve
the damaged skin environment,
and should be understood as
a skin regeneration treatment.
- Differences between Rejuran Healer / Eye / HB
Rejuran Healer
→ PN-only ingredient
→ Focused on cell regeneration
→ Improves fine lines
Rejuran Eye
→ PN-only ingredient
→ For the eye area only
→ Improves thin skin
Rejuran HB
→ PN + hyaluronic acid
→ Moisture + regeneration
→ Improves dry skin
To summarize
Healer / Eye
→ Regeneration-focused
HB
→ Regeneration + moisture
HB contains hyaluronic acid,
which adds the effect of drawing moisture into the skin.
So it is often chosen for
dry skin
thin skin
skin with many fine lines
.
- What skin concerns is it effective for?
Rejuran is effective for
fine lines
reduced elasticity
rough skin texture
acne scars
weakened skin barrier
.
In particular, it helps as a regenerative procedure when
the skin has become thinner
fine lines have increased
elasticity has decreased
.
For fine lines and reduced elasticity,
adding Juvelook SB can improve the effect.
Rejuran
→ Skin regeneration
Juvelook
→ Collagen production
Because these two
work together.
- When do the effects appear?
The effects of Rejuran usually begin to appear gradually
about one week after the procedure.
Rather than an immediate change,
it is a way for the skin to improve gradually.
Usually, between 2 and 4 weeks,
skin texture improvement
fine line improvement
elasticity improvement
appear.
After about 3 sessions,
skin density improvement
skin thickness improvement
can also be seen.
- How long does it last?
The effects of Rejuran last about 2 months.
However, when the effect fades,
it does not mean the skin returns completely to how it was before the procedure.
Because skin regeneration accumulates,
the more sessions you have,
the more the skin condition improves.
So it is often done as an initial 3-session treatment,
followed by maintenance treatments.
- How many sessions are appropriate?
In general, 3 sessions at 1-month intervals are recommended.
Depending on the skin condition,
it may be done up to 4–5 sessions.
After the 3 sessions,
maintenance treatments are performed every 3–6 months.
- How painful is it?
Rejuran HB contains lidocaine,
so it tends to be less painful.
For Rejuran Healer,
if anesthetic cream and nerve block anesthesia are used,
the pain is not very uncomfortable.
Pain is often felt in the order of
Healer > Eye > HB.
- Does swelling or bruising occur after the procedure?
Because Rejuran is not injected deeply,
bruising does not occur much.
Small pinpoint marks may be visible,
but they usually calm down in a day or two.
Areas with thin skin may show
slight swelling.
- Can I go about daily life as usual?
After a day or two,
makeup, going to work, and appointments
are all possible.
Small pinpoint bleeding may be visible,
but it does not greatly affect daily life.
Most people can return to daily life
from the next day.
- Are there side effects or risks?
PN is an ingredient with a high level of safety.
All procedures can have allergies,
but Rejuran has a very low incidence of allergic reactions.
It is a procedure with almost no special side effects.
It is a relatively safe procedure
even for sensitive skin.
- Procedures that go well with Rejuran
The combination of Rejuran + Juvelook SB
is the most effective.
When done together,
fine lines
elasticity
skin texture
improvement effects
become better.
- Recommendations by skin type
Dry skin
Acne-prone skin
→ HB
Fine lines
Reduced elasticity
→ Healer
Fine lines around the eyes
Dark circles
→ Eye
Choose according to your skin condition.
- How is the price determined?
Rejuran is determined by box unit.
Rejuran Healer
→ based on 2cc
Rejuran Eye / HB
→ based on 1cc
The price varies depending on
the area, volume, and number of sessions.
Rejuran is a regenerative treatment that improves the skin itself in a healthier way.
If you have concerns about fine lines, reduced elasticity, or skin texture,
it can be a good choice.
If you have any more questions,
please leave them in the comments
and I will explain in detail.
Thank you for reading this long post.
This was Wi Yeong-jin.

