First published: 2019-01-04 / Last reviewed: 2026-05-28
This is a guide to filler compiled by Dr. Choi Byeong-geun of SHINE U Clinic Konkuk (3 minutes walk from Konkuk Univ. Station Exit 1).
As we age, subcutaneous fat decreases and elasticity declines, leading to deeper wrinkles and loss of volume. Filler is often considered a way to address these changes, but the approach to filler differs depending on the method of maintenance. Today, we will compare two methods.
A quick comparison of the two methods
| Category | Hyaluronic Acid Filler | Collagen-Stimulating Filler |
|---|---|---|
| Action | Directly fills volume | Induces collagen production |
| Change | Relatively immediate | Gradual |
| Features | Can be dissolved and modified | Settles over time |
Rather than one method being superior, the choice depends on the desired speed of change and the area to be treated.
Characteristics of Hyaluronic Acid Filler
Hyaluronic acid is known to be a substance similar to the components of the human body.
- It directly fills sunken areas, allowing for relatively immediate changes.
- A characteristic feature is that it can be dissolved, modified, and restored if necessary.
- It tends to be naturally absorbed over time.
However, areas close to blood vessels, such as the nasolabial folds or the bridge of the nose, are known to require a cautious approach.
Characteristics of Collagen-Stimulating Filler
With the collagen-stimulating method, the injected substance is absorbed over time, and collagen fills that space.
- Changes settle in gradually.
- It is often considered by those who desire a natural progression.
- The approach varies depending on the area and condition.
Both methods should be used differently depending on the individual's type, and experience in predicting the change process is important. Please consult with Dr. Choi Byeong-geun to confirm. If you are curious about filler comparisons, please inquire via chat.
In summary
The approach to filler differs depending on the maintenance method, and there is no single correct answer. Choosing the direction that aligns with the changes and areas you desire will lead to natural results. If you have any questions, please feel free to inquire via chat consultation.
Authored by: Dr. Choi Byeong-geun (Chief Director of SHINE U Clinic Konkuk / Member of the Korean Academy of Laser Dermatology and Hair, the Korean Academy of Aesthetic Plastic Surgery and Laser Medicine, the Korean Academy of Filler, etc.) Last reviewed: 2026-05-28
This article provides general information about procedures and does not substitute for diagnosis or treatment. The suitability and results of procedures may vary by individual.