Ultracol 100 vs Ultracol 200: Which PDO Booster Fits You?
✓ Medically reviewed by Dr. Jiyoun Kang · Last updated: November 4, 2026 · Reading time: 6 min
Ultracol 100 and Ultracol 200 share a name and a main ingredient, so many patients assume they are the same treatment in two strengths. At Lalian Cheongdam Clinic on Dosan-daero in Cheongdam, Gangnam District, Seoul, South Korea, they are listed as two different treatments: the Ultracol 100 PDO collagen booster in Seoul sits on the skin booster menu, and the Ultracol 200 collagen biostimulator in Seoul sits on the injectables menu. This guide explains how they differ and how Dr. Jiyoun Kang decides which one suits your skin.
Quick Answer:
Factor | Ultracol 100 | Ultracol 200 |
Main goal | Overall skin density, texture and radiance | Collagen support and a natural lift in delicate zones |
Typical areas | Across the face | Under-eyes, forehead lines, fine lines around the mouth |
Procedure time | About 20 minutes | About 20 minutes, with topical numbing |
Downtime | None | About 1 day |
Sessions | 3 sessions, 4 weeks apart | 3 sessions, 4 weeks apart |
Individual results may vary.
What Is Ultracol?
Ultracol is an injectable collagen booster made of PDO (polydioxanone) microspheres. PDO is an absorbable material long used in dissolvable sutures and PDO threads, and in Ultracol it is shaped into tiny particles that the body breaks down gradually.
As the particles break down, they prompt the skin to build new collagen. That is why Ultracol works gradually rather than giving an instant filled look. In a 2026 split-face study of PDO microsphere filler for nasolabial folds, 31 participants showed improved skin texture and fold volume after two sessions. The study was small and supported by the manufacturer, so it is a promising signal rather than a final answer.
How Is Ultracol 100 Different From Ultracol 200?
The main difference is the goal: Ultracol 100 improves the quality of the skin across the face, while Ultracol 200 builds collagen support in specific delicate areas. Lalian’s menu reflects that split, placing 100 with skin boosters and 200 with injectables.
Ultracol 100 targets loss of skin density and a crepey, thin texture, with the aim of a firmer base and a brighter finish. Ultracol 200 is used where traditional fillers are often less suitable, such as the tear troughs, forehead lines and fine lines around the mouth. Its PDO particles degrade within about 4 to 6 months, while the collagen support they leave behind remains for longer.
Who Is Each One Best For?
Ultracol 100 suits patients whose main concern is overall skin quality, while Ultracol 200 suits patients with a specific area that looks hollow or lined. Dr. Kang confirms the choice at consultation after assessing your skin.
Ultracol 100 may suit you if you:
Notice thinner, crepey or less dense skin across the face
Want a brighter, firmer base without changing your features
Need a treatment with no downtime during a busy trip
Ultracol 200 may suit you if you:
Have hollowness under the eyes but want to avoid a heavy filler look
Have forehead lines or fine lines around the mouth
Can allow about one day of minimal recovery
Not sure which one fits your skin? Book a private consultation with Dr. Jiyoun Kang →
What Is the Treatment Like?
Both treatments take about 20 minutes, and both are planned as a course of three sessions spaced four weeks apart. The difference is in comfort and recovery.
Ultracol 200 is performed with topical numbing because it treats delicate areas, and it may need about one day of minimal recovery. Ultracol 100 has no downtime, so most patients return to their plans the same day. Under Lalian’s 1:1 Single Responsibility System, Dr. Kang assesses your skin and performs the treatment herself.
How Does Ultracol Compare With Other Collagen Boosters?
Ultracol is one of several collagen-building options at Lalian, and each one works in a slightly different way. The right choice depends on whether your priority is texture, hydration or structural support.
For under-eye texture and pores, Juvelook and its sessions and downtime are often discussed alongside Ultracol. For crepey or thinning skin, our guide to the Re2O skin booster and how it rebuilds skin structure and our guide to Belotero Revive for fine lines and skin quality explain the alternatives. If you are weighing stronger volume, see Sculptra vs Radiesse vs Juvelook compared.
Frequently Asked Questions
What is the difference between Ultracol 100 and Ultracol 200?
Ultracol 100 improves overall skin density and radiance across the face, while Ultracol 200 builds collagen support in delicate zones such as the under-eyes, forehead and around the mouth.
Is Ultracol a filler?
Ultracol works as a collagen booster rather than a traditional volume filler. Its PDO particles break down gradually and prompt the skin to build its own collagen.
Which Ultracol is better for under-eyes?
Ultracol 200 is the option Lalian uses for tear troughs. Dr. Kang confirms whether it suits your under-eye area at consultation.
How many Ultracol sessions do I need?
Both are usually planned as three sessions spaced four weeks apart. If you can visit Seoul only once, Dr. Kang will explain what a single session can achieve.
Is there downtime after Ultracol?
Ultracol 100 has no downtime. Ultracol 200 may need about one day of minimal recovery.
Ready to Find the Right Ultracol for Your Skin?
The right choice depends on whether you want to improve your skin overall or support one specific area. A private consultation with Dr. Kang is the first step, and Lalian’s multilingual coordinators support consultations in English, Chinese and Japanese.
About Dr. Jiyoun Kang: Dr. Jiyoun Kang is the Representative Director of Lalian Cheongdam Clinic and a Family Medicine specialist trained at Sinchon Severance Hospital, Yonsei University Health System. She serves as Clinical Professor at Yongin Severance Hospital (Yonsei University Health System) and Preliminary Director of the Korea Academy of Obesity & Aesthetic Treatment. All consultations and treatments at Lalian follow a 1:1 Single Responsibility System — Dr. Kang personally manages every stage from anatomical analysis to the final procedure. More about Dr. Kang →
📍 Address: 2F, Dosan-daero 59-gil 9, Cheongdam, Gangnam District, Seoul (06016)
📞 Phone: +82-2-517-3335
📸 Instagram: https://www.instagram.com/lalianclinic.global/
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Medical Disclaimer: All procedures described are medical treatments. Individual results may vary based on skin type and condition. A private consultation with Dr. Jiyoun Kang is required to determine the most suitable protocol for your unique needs. All information provided is for educational purposes and does not replace professional medical advice.
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