Non-Surgical · Comparison
One material, two lines, chosen by the skin being treated
Apgujeong, Gangnam, Seoul | Board-certified plastic surgeon, Dr. Jonghwan Choi
Both lines held at the Apgujeong clinic · KHIDI-registered
The difference
The short answer
Both are polynucleotide boosters made from purified salmon DNA. The difference Rewind works with is the target. Rejuran Healer is the line for facial skin and is listed in 2cc and 4cc sessions; Rejuran i, listed as Rejuran Eye, is the line for the thin skin under the eye and is listed as a 1cc session. Under the eyes, Rejuran i is the one used.
Each line has its own rate and its own place in Rewind's packages.
The names cause more confusion than the products. Patients read Healer as the strong version and the eye line as the gentle one, or assume the eye product is Healer in a smaller box. Rewind treats them as two items chosen by anatomy: the skin being treated decides the line, and the line then sets the volume, the price and how carefully bruising has to be planned around.
Formulation detail beyond that is for the manufacturer's labelling to state. This page keeps to what Rewind lists, charges and asks of you afterwards, since those are the points that change your plan.
At a glance
The four points below cover almost every practical question about the two lines. Each can be checked against the area you want treated.
In the skin
The material is shared; the handling differs with the skin it goes into. These are the four points the doctor has in mind when a plan uses one line, the other or both.
Both lines start from DNA fragments purified from salmon, so a fish sensitivity matters for either. The pharmacology literature on the related preparation PDRN describes a purification process intended to remove proteins and peptides that could provoke an immune reaction.
On the cheeks and forehead the deposits are spread over a larger area, and the 4cc size exists for plans that cover the full face or add the neck.
Under the eye the skin is thin and moves all day, so the eye line is placed in smaller amounts, and bruising is more likely than on the cheek.
When the cheeks and the lower lid both need attention, the plan lists each line separately. The doctor sets the order and spacing so the eye area can be reviewed on its own.

How the line is chosen
Choosing by product name invites the wrong question. Choosing by the skin in front of the doctor keeps the plan small and the bill readable, and it makes the review afterwards meaningful.
Dr. Choi examines the cheeks and the lower lids separately, because one face can need one line, both, or neither.
Healer is not presented as a stronger eye treatment, and the eye line is not presented as a cheaper facial one. Each is used where it was made to go.
When both lines are used, the lower lid and the cheek are reviewed as two results, so the next plan changes only the part that needs changing.
On the day

Fig. 04 · Entrance to the clinic floor

Fig. 05 · Lounge on the clinic floor
The consultation settles the line, and the session runs the same way for either: agree the zone and volume, prepare the skin, place the deposits, check the area. Rewind is in the Richro Building, Apgujeong, on the fourth and fifth floors, and sees patients by appointment on Monday, Tuesday, Wednesday and Friday from 10:00 to 19:00 and on Saturday from 10:00 to 16:00.
If you would like both lines in one visit, say so when you book, so that the plan, the price and the aftercare for each can be laid out ahead of the day.
Pricing
Comparing the two lines on price makes sense only per cc and per plan. Per cc, the eye line is listed higher; per session, it is the smallest item on the Rejuran list.
All rates exclude VAT, which is added at payment, and all include anaesthesia. Both packages are quoted at consultation, next to the list rates for the same lines.
Suitability
Neither line suits sagging or a deep groove, active infection or inflamed acne at the site, or pregnancy and breastfeeding, and a known sensitivity to fish-derived material is discussed before either is chosen.
Recovery
Rewind's aftercare is shared between the two lines for the first days, and diverges only where the thin skin under the eye makes bruising more likely.
For both lines the common effects are bruising, swelling, redness and small raised points, and an ingredient allergy can cause red inflammation. Infection and vascular occlusion are rare with any injection and are serious; increasing pain, pale or dusky skin, or any change in vision after an under-eye session, means contacting the clinic at once.
At Rewind, one board-certified plastic surgeon carries every case — from the first consultation to the final follow-up. Because a face is a story, and a story deserves a single author.
Rewind,
Rewind's Doctor
Dr. Jonghwan Choi Medical Director
One surgeon, from the first
consultation to the last follow-up.
A board-certified plastic surgeon devoted to anti-aging lifting — with the precision and restraint built through years of craniofacial practice.
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Scientific evidence
These papers study polynucleotide and PDRN preparations: a pharmacology review, a research and development review, and a five-patient case series on cheek skin. None compares Rejuran Healer with Rejuran i, none was conducted at Rewind, and none predicts an individual result.