Jane Yoo MD Board-Certified Dermatologist and Mohs Surgeon in NYC|info@janeyoomd.com | 646-844-0424 | Instagram: @janeyoomd

K-Beauty

A Bespoke Experience: Laneige’s Custom Lip Sleeping Mask at Amorepacific Seongsu

A Bespoke Experience: Laneige’s Custom Lip Sleeping Mask at Amorepacific Seongsu During my recent visit to Seoul, I stopped by the Amorepacific Seongsu flagship — and one of the highlights of that trip was experiencing the Laneige Bespoke Lip Sleeping Mask Studio. I’ll be upfront: the Laneige Lip Sleeping Mask is one of my [...]

By |2026-05-05T21:31:08+00:00May 1st, 2026|K-Beauty|Comments Off on A Bespoke Experience: Laneige’s Custom Lip Sleeping Mask at Amorepacific Seongsu

Juvelook: A Guide to This Korean PDLLA and Hyaluronic Acid Skin Booster

Juvelook is a skin booster developed in South Korea that takes a different approach from conventional hyaluronic acid injectables. Where standard HA skin boosters focus primarily on hydration, Juvelook combines hyaluronic acid with poly-D,L-lactic acid (PDLLA) microparticles to deliver both immediate hydration and longer-term collagen stimulation in a single treatment. How It Works The hyaluronic [...]

By |2026-04-20T13:21:05+00:00April 20th, 2026|K-Beauty|Comments Off on Juvelook: A Guide to This Korean PDLLA and Hyaluronic Acid Skin Booster

Lotus III by Laseroptek: A Guide to This Korean Fractional Er:YAG Laser

Lotus III is a fractional multi-pulsed Er:YAG laser developed by Laseroptek, a South Korean medical laser company founded in 2000. It is notably Korea's first domestically developed fractional multi-pulse 2940nm Er:YAG laser, cleared by the FDA, CE, and Korea's MFDS. Laseroptek is also the company behind the PicoLO Premium picosecond laser, giving the brand depth [...]

By |2026-04-20T13:22:42+00:00April 20th, 2026|K-Beauty|Comments Off on Lotus III by Laseroptek: A Guide to This Korean Fractional Er:YAG Laser

Oligio X by Wontech: A Guide to This Korean Monopolar RF Device

Oligio X is a monopolar radiofrequency device developed by Wontech, the South Korean company also behind the Pico Majesty picosecond laser. It is the next-generation evolution of Wontech's widely used Oligio RF platform, delivering 400 watts of 6.78MHz monopolar RF energy with a dual-mode treatment system designed to address skin laxity at multiple tissue depths [...]

By |2026-04-20T13:25:37+00:00April 20th, 2026|K-Beauty|Comments Off on Oligio X by Wontech: A Guide to This Korean Monopolar RF Device

Pico Majesty by Wontech: A Guide to This Korean 250 Picosecond Laser

Pico Majesty, also known as PicoCare Majesty, is a picosecond laser developed by Wontech, a South Korean medical laser company established in 1999 with devices distributed to more than 60 countries. It holds the distinction of being the world's first commercially available 250 picosecond Nd:YAG laser, making it the fastest pulse duration of any picosecond [...]

By |2026-04-20T13:28:15+00:00April 20th, 2026|K-Beauty|Comments Off on Pico Majesty by Wontech: A Guide to This Korean 250 Picosecond Laser

Jeisys DENSITY: A Guide to This Korean Dual-Mode RF Skin Tightening Device

Jeisys DENSITY is a radiofrequency platform developed by Jeisys, a South Korean medical device company also known for the Potenza RF microneedling system. Where Potenza delivers energy through microneedles, DENSITY is entirely non-invasive, using a contact tip to deliver RF energy to both deep and superficial layers of the skin without any needles or downtime. [...]

By |2026-04-20T04:10:18+00:00April 20th, 2026|K-Beauty|Comments Off on Jeisys DENSITY: A Guide to This Korean Dual-Mode RF Skin Tightening Device

PicoLO Premium by Laseroptek: A Guide to Korean Picosecond Laser

PicoLO Premium is a second-generation picosecond laser developed by Laseroptek, a South Korean medical laser company that has been building and exporting advanced laser technology since 2000. The original PicoLO received the Minister of Trade, Industry and Energy Award at the 2019 Korea Technology Awards, and the Premium version advances on that platform with improved [...]

By |2026-04-20T04:08:12+00:00April 20th, 2026|K-Beauty|Comments Off on PicoLO Premium by Laseroptek: A Guide to Korean Picosecond Laser

Potenza RF Microneedling by Jeisys: What Makes This Korean Device Stand Out

Radiofrequency microneedling has become a go-to non-surgical treatment for skin tightening, texture improvement, and scar reduction. Potenza by Jeisys, a South Korean medical device company, distinguishes itself in this category by being the first RF microneedling device to combine both monopolar and bipolar RF energy in a single platform, giving providers four distinct RF modes [...]

By |2026-04-20T04:02:39+00:00April 20th, 2026|K-Beauty|Comments Off on Potenza RF Microneedling by Jeisys: What Makes This Korean Device Stand Out

Genius RF Microneedling by Lutronic: What to Know About This Korean Device

Radiofrequency microneedling has become one of the most versatile tools in non-surgical skin rejuvenation, and the Genius RF by Lutronic, a South Korean medical device company now part of Cynosure, is one of the more clinically sophisticated platforms in this category. What sets it apart from other RF microneedling devices is not the combination of [...]

By |2026-04-20T03:55:12+00:00April 20th, 2026|K-Beauty|Comments Off on Genius RF Microneedling by Lutronic: What to Know About This Korean Device

Ultraformer MPT (Shurink) by Classys: A Guide to Korean HIFU Skin Lifting

High-Intensity Focused Ultrasound, or HIFU, has become one of the most sought-after non-surgical lifting treatments in aesthetic medicine. The Ultraformer MPT by Classys, known in some markets as the Shurink, is widely considered one of the most advanced HIFU platforms available today, with a track record built on years of widespread clinical use across South [...]

By |2026-04-20T13:29:23+00:00April 20th, 2026|K-Beauty|Comments Off on Ultraformer MPT (Shurink) by Classys: A Guide to Korean HIFU Skin Lifting
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