Skin Journal

Rejuran, Juvelook or Skinvive: Choosing a Skin Booster in Seoul

Mon, 26 Oct 2026 14:00:03 GMT

Skin boosters are the treatment international visitors ask about most at Oaro Dermatology Clinic in Apgujeong, and the three names that come up are Rejuran, Juvelook and Skinvive. They are often described as interchangeable. They are not. Each does one job well, and the dermatologist's task is to match that job to what your skin actually lacks.

1. Rejuran: repair

Rejuran Healer is a polynucleotide (PN) derived from salmon DNA. It supports the skin's own repair processes rather than adding volume, which makes it the choice for weakened, thin or post-acne skin, enlarged pores and early fine lines. Results build gradually over three sessions spaced about four weeks apart. Expect small bumps for one to two days. Read the full Rejuran Healer guide .

2. Juvelook: collagen

Juvelook combines PDLLA microparticles with hyaluronic acid. The hyaluronic acid gives an immediate softening while the PDLLA stimulates new collagen over two to three months, so it suits pores, acne scars and skin that has lost density. Sessions are usually three to four weeks apart. See the Juvelook guide and the related collagen boosters page.

3. Skinvive: hydration

Skinvive is a lightly cross-linked hyaluronic acid microdroplet injectable designed purely for hydration and glow. It suits dull, dehydrated skin and is popular before events because there is almost no downtime. It does not build collagen in the way Juvelook does; results last around six months. Compare it with other options on our skin boosters hub .

4. How we decide at the clinic

During the consultation we look at hydration, elasticity, pore size, scarring and barrier health. Many patients benefit from a sequence, for example Rejuran to repair the barrier, then Juvelook for density, with Skinvive before travel. Boosters also pair well with Pico toning and Thermage FLX , which is why they sit inside our customizing plans rather than being sold as single products.

Conclusion

Choose the booster by the job, not the brand. A board-certified dermatologist in Apgujeong can tell you in one consultation which of the three your skin needs first. Book a consultation or browse the full list of boosters we offer in Seoul.

Planning Skin Treatments Around a Seoul Trip: A Dermatologist's Timeline

Mon, 26 Oct 2026 14:00:02 GMT

International patients often arrive in Apgujeong with a list of treatments and a return flight in five days. Some of that list is realistic; some of it is not, and a good dermatology clinic will tell you which is which. This timeline reflects how we plan treatments at Oaro Dermatology Clinic for visitors to Seoul.

1. Before you fly: send photos and dates

Message us with your concerns, a few clear photos and your travel dates. We reserve a consultation early in your stay and tell you in advance which treatments are likely to be suitable, so you can budget time and money. Bring a list of medications, previous treatments and any allergies.

2. Day one or two: consultation and no-downtime treatments

The dermatologist examines your skin and writes the plan. Treatments with no downtime can often start the same day: Pico toning , Thermage FLX , Ultherapy , botulinum toxin, skin boosters and most fillers .

3. Early in the stay: anything with healing time

Treatments that cause redness or peeling belong at the start of a trip: CO2 or Erbium resurfacing , Potenza , Agnes for acne, and thread lifting . Allow five to seven days before flying for ablative lasers, and avoid saunas, alcohol and strong sun afterwards.

4. The last two days: review and sun-safe sightseeing

We like to see you once more before you leave to check healing, adjust home care and hand over written aftercare in English. Follow-up continues by message after you are home. Expats living in Seoul can instead spread sessions over months on a maintenance plan.

Conclusion

Plan the consultation first, the downtime second and the glow last. Our international patients guide covers booking, payment and directions to Cheongdam Tower, or you can send your dates now .

Ultherapy or Thermage FLX? How a Dermatologist Chooses in Apgujeong

Mon, 26 Oct 2026 14:00:01 GMT

Almost every lifting consultation at Oaro Dermatology Clinic in Apgujeong begins with the same question: Ultherapy or Thermage FLX? Both are genuine, FDA-cleared, non-surgical devices, both are performed here by a board-certified dermatologist, and both are frequently recommended together. Yet they work on different layers of the face, and choosing well depends on what has actually changed in your skin. This short guide explains how we decide.

1. Two devices, two layers

Ultherapy delivers micro-focused ultrasound to the SMAS, the fibrous layer that surgeons tighten during a facelift, about 4.5 mm below the surface. It is a lifting device: it suits a softening jawline, early jowls, a heavy brow and loose skin under the chin. Thermage FLX heats the dermis and upper fat with monopolar radiofrequency across a broad area. It is a tightening device: it improves skin quality, fine crepiness, the eye area and overall firmness. In practice, laxity of the contour points toward Ultherapy, while laxity of the skin surface points toward Thermage FLX.

2. What the examination tells us

During the consultation we assess skin thickness, fat volume, the depth of the nasolabial folds and how the tissue moves when gently lifted. Thin skin with little fat often responds better to Thermage FLX at conservative settings; a well-defined face that has begun to drop along the jaw usually benefits more from Ultherapy lines placed precisely with real-time imaging. Age matters less than tissue behaviour. Patients in their thirties sometimes need Ultherapy for early jowling, while patients in their fifties with good bone support may prefer Thermage FLX for texture.

3. Combining them, and the order

Many patients at our Cheongdam clinic do both within the same year. When combined, Ultherapy usually comes first to reposition the deeper layer, with Thermage FLX scheduled several weeks later to refine the surface. Collagen stimulators such as Juvelook or Sculptra, and skin boosters such as Rejuran, can be added to improve skin quality between sessions. Downtime for both devices is minimal, which makes them practical for international visitors who need to fly home within days.

Conclusion

The right answer is rarely the device you read about last; it is the one matched to your layer of laxity by a dermatologist who has examined you. Read the detailed guides to Ultherapy and Thermage FLX , compare all lifting options on our laser and lifting page , or book a consultation in Apgujeong.