Rejuran, Juvelook or Skin Boosters? A Guide for Busan Visitors

Quick answer: Rejuran (polynucleotide-based) is chosen mainly for skin repair, texture and fine lines. Juvelook (PDLLA-based) is chosen for gradual collagen stimulation and subtle volume. Hydrating skin boosters focus on moisture and glow. They are not fillers, results build over a series, and the best choice depends on whether your main concern is texture, thinness, dryness or volume.

"Skin booster" has become one of the most searched terms among visitors to Korea. The category is broad, and the names can be confusing. This guide explains the main types available in Seomyeon, Busan, so you can walk into your consultation with clear questions.

1. Rejuran: repair and texture

Rejuran products use polynucleotides and are often recommended for tired, sensitive or textured skin. There are versions for different areas, such as Rejuran Healer, Rejuran Eye and Rejuran S for scars. See the full overview on our Rejuran in Seomyeon page.

2. Juvelook: collagen and subtle volume

Juvelook is designed to stimulate your own collagen gradually. It is often discussed for mild hollowness, enlarged pores and early ageing. Read more on Juvelook in Seomyeon.

3. Skin booster vs filler

A common question is whether you need a booster or a filler. Fillers add structural volume in specific spots; boosters improve skin quality across an area. RE:BERRY Clinic Gangnam explains this clearly in skin booster vs filler: which do you need?

4. Building a "glass skin" plan

Glass skin usually comes from combining a booster with treatments for pores, tone and hydration. YAAN Skin Clinic's guide to Korean treatments for glass skin is a good reference, and our own glass skin treatment in Seomyeon page describes how we plan it locally.

5. Timing on a short trip

• Small bumps or redness at injection points usually settle within days; ask your doctor what to expect for your product.
• Results typically appear gradually and improve with repeated sessions.
• Avoid saunas, intense exercise and alcohol for the period your doctor advises.
• If you can only visit once, ask which single session gives the most value for your concern.

Frequently asked questions

How many sessions do skin boosters need?

Many plans involve a short series, but the number depends on the product and your skin. Your doctor will suggest a schedule.

Can I combine a skin booster with a laser on the same day?

Sometimes, depending on the laser. Ask at consultation so the plan is built around your flight date.

Book a consultation in Busan

Visiting Busan? See how we support international patients in Seomyeon.

General information only, not medical advice.