What Is Ultracol Lift?
Korea’s “Injectable Thread Lift” Explained | IRERAUM Clinic Gangnam
“I'm starting to notice sagging, but thread lifts still feel a little intimidating.”
Many people feel this way.
Loss of skin firmness, hollow cheeks, and a blurred jawline are common changes that occur as collagen in the dermis gradually decreases with age. At the same time, more patients are searching for ways to improve these concerns without undergoing surgical or highly invasive procedures.
One Korean treatment gaining attention for this purpose is Ultracol Lift (Ultracol Injection).
Ultracol Lift is often described as an “injectable thread lift” because it uses PDO (Polydioxanone) — the same material commonly used in thread lifting procedures — but transforms it into injectable microspheres that stimulate collagen production through injection rather than physical lifting.
In this article, we’ll explain:
How Ultracol Lift works
What PDO is
Expected benefits
The difference between Ultracol 100 and 200
Downtime and recovery
Who may or may not be a good candidate
Ultracol Lift — The Idea of an “Injectable Thread Lift”
Turning PDO Into Injectable Microspheres
Ultracol is a Korean collagen booster treatment whose biggest characteristic is the use of PDO (Polydioxanone) — a dissolvable material traditionally used in thread lifts and surgical sutures.
Unlike conventional thread lifting, Ultracol processes PDO into fine microsphere particles that can be injected directly into the skin.
Each vial contains over 1,400 PDO microspheres designed to stimulate collagen production gradually over time.
Traditional thread lifts physically pull sagging tissue upward using inserted threads. While thread lifting can create immediate lifting effects, some patients feel concerned about:
Swelling
Tight pulling sensations
Discomfort
Feeling the threads beneath the skin
Ultracol Lift was developed as an alternative approach.
Instead of inserting physical threads, the PDO material itself is transformed into injectable microspheres, allowing collagen regeneration without mechanical pulling.
PDO has been safely used in surgery for over 30 years and Ultracol has received approval from:
KFDA (Korea Food & Drug Administration)
US FDA
European CE Certification
making it a treatment with established international safety recognition.

What Is PDO?
A Material With Over 30 Years of Safety History
PDO (Polydioxanone) is a dissolvable material long used in surgical sutures due to its strong safety profile and biocompatibility.
Among thread lift materials, PDO is one of the oldest and most widely used worldwide.
PDO is known for:
Being relatively soft and flexible
Integrating naturally within tissue
Stimulating collagen production effectively
Improving skin firmness and elasticity
In aesthetic medicine, when PDO is inserted or injected into the dermis, the body recognizes it and triggers a mild healing response.
This response stimulates new collagen formation around the treated area.
As the PDO gradually dissolves within approximately 4–6 months, the newly generated collagen remains, helping improve:
Skin firmness
Elasticity
Texture
Facial contour
Expected Benefits of Ultracol Lift
Ultracol Lift is considered a collagen booster that naturally improves volume and elasticity through PDO-induced collagen stimulation.
Patients may experience improvements such as:
Pore & Skin Texture Improvement
As collagen density increases within the dermis, pores may appear less visible and skin texture may become smoother and more refined.
Fine Lines & Wrinkle Improvement
Ultracol can be used even in delicate areas such as around the eyes and mouth where fine lines commonly develop.
Ultracol 100 has received FDA, KFDA, and CE approval, making it suitable for thinner and more sensitive areas.
Volume Restoration for Hollow Areas
Ultracol 200 is primarily used for lifting and volume enhancement.
It is commonly injected into:
Nasolabial folds
Hollow cheeks
Under-eye hollows
Lateral cheek depressions
to restore natural volume.
Ultracol 100 uses smaller particles and focuses more on:
Skin tightening
Collagen regeneration
Skin quality improvement
rather than significant volumizing.
Jawline Tightening & Lifting
As collagen production increases, the dermis gradually becomes firmer from within, helping improve lower-face heaviness and jawline definition.
Brighter Skin Tone
Collagen regeneration may also improve dullness and create a clearer, more radiant complexion.
Ultracol 100 vs Ultracol 200 — What’s the Difference?
Ultracol comes in two primary types:
Ultracol 100
Ultracol 200
The main difference lies in particle size and treatment purpose.
Ultracol 100
Smaller particles
Focus on collagen regeneration
Skin tightening
Texture improvement
Fine lines
Ultracol 200
Larger particles
More volume-focused
Lifting and contour support
Hollow area correction
Which version is used — or whether they are combined — depends on the patient’s:
Skin thickness
Degree of volume loss
Sagging pattern
Treatment goals
This is why consultation with an experienced doctor is important.

Procedure Process & Downtime
Treatment Process
Ultracol Lift is generally considered a relatively quick procedure.
Typical treatment flow:
Consultation & skin analysis
Numbing cream application (20–30 minutes)
Injection procedure (approximately 15 minutes)
Calming care and recovery
Most patients are able to return to daily activities shortly afterward.
Downtime
Depending on your skin condition, some redness may appear after the procedure. Mild redness, swelling, or bruising can occur, but these side effects usually improve within a few days.
Compared to traditional thread lifts, one of the key advantages of Ultracol Lift is its relatively short downtime and more comfortable recovery process.

Results typically begin to appear around 3–4 days after treatment, with the most noticeable improvement usually seen after approximately 8 weeks. However, the timing and degree of results may vary depending on the individual.
After the procedure, proper moisturizing and sun protection are especially important. Consistent hydration helps support the skin’s recovery process and enhances collagen regeneration for better overall results.
Who Is Ultracol Lift Suitable For?
Ultracol Lift is often recommended for patients who:
Prefer natural-looking lifting
Feel hesitant about thread lifting
Have thin skin and worry about stronger procedures
Want overall skin anti-aging improvement
Want subtle rejuvenation rather than dramatic change
Feel HIFU or lasers alone are not enough
Are concerned about hollow cheeks or under-eye volume loss
Who Should Be More Cautious?
Treatment may require careful consideration for:
Pregnant or breastfeeding patients
Patients with active skin infections or inflammation
Patients taking blood-thinning medication
Patients prone to bruising
Accurate medical consultation before treatment is always important.
How Is Ultracol Lift Different From Other Treatments?
vs Hyaluronic Acid Fillers
Fillers immediately add volume using externally injected material.
Ultracol Lift stimulates your own collagen production, often creating softer and more natural-looking results over time.
Even after PDO dissolves, the newly formed collagen remains.
vs Thread Lift
Unlike thread lifting, Ultracol Lift does not create dramatic immediate lifting.
Collagen regeneration takes time.
However, because there are no inserted threads:
Downtime is often shorter
Tight pulling sensations are minimized
Results appear more natural
vs HIFU (Ultherapy)
HIFU treatments use ultrasound energy to tighten deeper structural layers such as the SMAS layer.
Ultracol Lift focuses on collagen regeneration through injection.
Because the mechanisms differ, these treatments are often combined for synergistic effects.
Ultracol Lift at IRERAUM Clinic Gangnam
At IRERAUM Clinic, Ultracol Lift is not treated as a simple injection procedure.
Before treatment, we carefully analyze:
Skin elasticity
Skin thickness
Hollow areas
Sagging patterns
Facial balance
to determine:
Injection depth
Product concentration
Product amount
Ultracol 100 vs 200 usage
Rather than using a uniform approach for every patient, we create customized treatment plans based on each individual’s skin condition and goals.
Ultracol Lift may also be combined with:
Other collagen boosters
HIFU
RF lifting
Skin tightening treatments
for more comprehensive rejuvenation.
Conclusion — Can You Lift Without Threads?
Ultracol Lift offers one possible answer to the question:
“Can you achieve lifting without thread insertion?”
Strictly speaking, it does not physically replace thread lifting. Instead, it transforms the thread material itself into injectable microspheres that stimulate natural collagen regeneration.
For patients seeking dramatic, immediate lifting, Ultracol Lift may not be the ideal choice.
However, for those who want:
Gradual improvement
Natural contour enhancement
Better skin quality
Softer rejuvenation
Less downtime
Ultracol Lift may be a valuable option worth considering.
Like all aesthetic treatments, potential side effects such as:
Redness
Swelling
Bruising
can occur, and treatment decisions should always be made through proper consultation with an experienced doctor.
If you would like to learn whether Ultracol Lift may suit your skin condition and goals, feel free to schedule a consultation with IRERAUM Clinic Gangnam.