Rejuran and Juvelook in Seoul — Two Ingredient Philosophies, Read to Your Skin

The ingredients define it. Rejuran is built on polynucleotides purified from salmon DNA, which act as a repair signal that supports fibroblasts, calms the barrier, and improves hydration and elasticity. Juvelook is built on PDLLA microspheres carried in hyaluronic acid, which recruit your own collagen over weeks to months while the HA gives a slight early softening. So one regenerates tired skin and the other builds new structure. The physician at RE:BERRY Gangnam reads your skin to decide which behaviour you need, with entry booster care published at ₩180,000 (about $129).

Thin, reactive, or dehydrated skin usually starts with Rejuran. Polynucleotides work as a regenerative signal that steadies the barrier and improves moisture-holding before any harder structural work is attempted, so fragile skin recovers first and is not pushed. A physician screens barrier condition first, and if you are also chasing texture, that is often added later once the skin is more resilient. The decision is made from a skin reading at consultation, not from a fixed rule.

For pores, surface texture, fine lines, and a subtle firming effect, Juvelook is the usual choice because its PDLLA microspheres prompt new collagen in the dermis over weeks to months. It is planned as a short series and does not peak from one visit, so the change reads gradually. That said, resilient barrier condition matters, so the physician confirms your skin can carry a collagen-building scaffold before recommending it.

Neither is a conventional volumising filler. Juvelook uses PDLLA to biostimulate your own collagen, so any firmness comes from tissue your body builds, with only a light immediate softening from the HA carrier. Rejuran adds no structural volume at all; it is a polynucleotide healer that signals repair. If genuine volume or contour is the goal, that is a different product entirely, and the physician at RE:BERRY Gangnam maps it separately.

Often, yes, and staging is common. A frequent plan is Rejuran first to repair and calm a stressed or reactive barrier, then Juvelook once the skin is resilient enough to carry the collagen-building work. The sequence follows the biology — regenerate the foundation, then build on it. The physician sets the order and spacing from your skin reading, and the whole staged plan is written down and priced before anything is scheduled.

Rejuran Healer is typically planned as three to four sessions, and Juvelook as two to three, with both spaced roughly three to four weeks apart. The counts are starting points; the physician sets your course from how your skin responds session to session, without committing to a fixed number up front. Skin quality builds across the series in both cases, so the plan is judged as it goes.

Rejuran cases often notice calmer, better-hydrated skin within the first weeks, with elasticity accruing across the course. Juvelook works more slowly because collagen takes time — the fuller texture and firming change tends to read around the twelve-week window and continues over the following months. Maintenance is generally considered somewhere in the six-to-twelve-month range, set by how your own skin held. Results vary by individual.

Both are needle treatments, so expect embossing — small raised bumps at the injection points — that settle over two to five days, plus brief redness and occasionally light bruising that fades within a couple of days. Both leave temporary marks, so honesty about that matters. Numbing cream is applied first, most guests resume light routines the same day, and makeup goes on once the bumps flatten. Planning a day or two of buffer before a flight or event keeps the timing comfortable.