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BLS Clinic Myeongdong Branch Chief Director Jung Da-hye continues learning after work at 'MERZ MENTORS'
Attended lectures by Professors Rando Kim and Kang Jin-han on October 24, 2026: social trends and botulinum toxin resistance

Dr. Jung Da-hye, Chief Director of BLS Clinic Myeongdong Branch, attended 'MERZ MENTORS' at Josun Palace Seoul Gangnam on the evening of October 24, 2026, hearing a lecture by Professor Rando Kim on the currents of the times and a lecture by Professor Kang Jin-han on botulinum toxin resistance.
EVENT INFO
Event information
- Conference
- MERZ MENTORS
- Organizer
- Merz Aesthetics (MERZ AESTHETICS) (External conference)
- Date
- Venue
- Josun Palace Seoul Gangnam
Lecture attendance
'MERZ MENTORS,' a lecture event whose signboard carried the Merz Aesthetics (MERZ AESTHETICS) logo, was held at Josun Palace Seoul Gangnam at 7 p.m. on Saturday, October 24, 2026. Dr. Jung Da-hye, Chief Director of BLS Clinic Myeongdong Branch, attended lectures by Professor Rando Kim and Professor Kang Jin-han that day.
Dr. Jung posted a record of the event as an Instagram Reel on a personal account the same day. The video, just over 20 seconds long, shows the event signboard, an attendee name badge reading 'BLS Myeongdong Branch, Jung Da-hye,' a commemorative moment at the photo wall, and the lecture hall. In the post, Dr. Jung described the occasion as an event "attended despite feeling exhausted after work" and reflected on staying focused on the lectures until late.
Professor Rando Kim — the currents of a changing era and the direction ahead
According to the post, Professor Rando Kim's lecture examined the currents of a changing era and considered the direction ahead.
Professor Kang Jin-han — botulinum toxin resistance
The topic of Professor Kang Jin-han's lecture was botulinum toxin resistance. Botulinum toxin resistance refers to a phenomenon in which neutralizing antibodies form in the body over repeated administration, so that the expected response weakens at the same dose. Dr. Jung reported having encountered medical knowledge related to resistance in the lecture.
Dr. Jung expressed a renewed sense of why a professional must keep learning and growing. The post is a record of setting aside an evening after finishing clinic hours to attend lectures, then personally summarizing and sharing what the lectures meant.
About the event
The MERZ MENTORS event signboard listed the date and time as '2026.10.24 (SAT) 19:00~' and the venue as Josun Palace Seoul Gangnam. The program was scheduled to proceed in the following order: opening, lectures by the two professors, Q&A, and closing. The Merz Aesthetics (MERZ AESTHETICS) logo appeared at the bottom of the signboard.
Video from the event can be viewed on Chief Director Jung Da-hye's Instagram Reels.