OUR TECHNOLOGY
LDM Smart Tri
QUICK ANSWER
LDM Smart Tri is a local dynamic micro-massage ultrasound system that alternates frequencies to calm inflammation, hydrate and support regeneration. It is painless with no downtime and is often added after lasers or for sensitive and acne-prone skin.
Dr. Yang Jung-hwa, MD — board-certified dermatologist, Seoul National University
Used for
- Sensitive and reactive skin
- Calming acne inflammation
- Faster recovery after laser
Is this device right for you?
Dr. Yang chooses devices after diagnosis, not before. Send photos for a personal plan.
Frequently asked questions
Does it hurt?
No; it feels like a gentle cool massage.
Related
November 2026
Genuine devices
Manufacturer-supplied platforms and tips.
Doctor-set
Settings chosen by a board-certified dermatologist.
Asian-skin safe
Energy tuned to avoid rebound pigment.
15 platforms
Find the right technology for your skin
Dr. Yang chooses devices after diagnosis, not before.