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Gangnam Radiesse Effects, from Principles to Precautions: A Complete Overview - Samseong-dong Dermatology Specialist

Chang Dermatology Clinic · 강남구 삼성역 창피부과의원ㅣ피부과 전문의 6인 진료 · August 29, 2025

​ ​ Hello. Opening the window to confidence through dermatology. Your beauty partner, Chang Dermatology Clinic. ​ Because it is difficult for anyone to overcome the effects of time...

AI translation notice

This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: Chang Dermatology Clinic

Original post date: August 29, 2025

Translated at: August 17, 2026 at 5:44 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Gangnam Radiesse Effects, from Principles to Precautions: A Complete Overview - Samseong-dong Dermatology Specialist image 1

Hello. Opening the window to confidence through dermatology. Your beauty partner, Chang Dermatology Clinic.

Because it is difficult for anyone to overcome the effects of time, fine lines eventually appear on the skin and the jawline gradually loses its definition, no matter how diligently you take care of it.

Although the timing may vary depending on an individual’s constitution and level of care, everyone inevitably experiences this aging process at some point.

Fortunately, as technology has advanced, various methods are now available to help erase the traces of time etched into the skin and maintain a youthful, resilient appearance.

Today, we would like to introduce one of them: Gangnam Radiesse.

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  1. The key to restoring youthful skin is fibroblasts.

An increase in wrinkles and a loss of facial definition ultimately mean that the body’s natural ability to maintain skin elasticity and structure has weakened.

Fibroblasts, which are found in the body, are naturally involved in this ability.

When external damage occurs, these cells form ECM, also known as the extracellular matrix, and help repair the affected area.

Therefore, when fibroblast function declines, the skin’s ability to maintain its original condition inevitably decreases.

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  1. Fibroblast activity needs to be stimulated.

If fibroblasts are not functioning properly, their activity must be artificially stimulated from outside to improve fine lines and facial contours.

Gangnam Radiesse makes this possible. Radiesse consists of a substance called calcium hydroxylapatite, which may be somewhat unfamiliar.

Once this substance enters the body, it stimulates fibroblast activity and helps produce five substances involved in skin regeneration.

This can help rebuild the structure from within, making it useful for improving issues such as reduced elasticity and structural collapse.

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  1. How long do the effects last?

Improvement that begins from within has a major advantage: its effects last for a relatively long time.

When a treatment is limited to the surface, it may produce changes quickly, but the effects may not last long, requiring frequent visits to a dermatology clinic.

A method that induces the body’s own changes from within may take some time before its effects appear, but once they begin, the effects tend to last longer.

Radiesse lasts for approximately seven months, which is considered relatively long, making it fairly time-efficient.

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  1. Is it a dangerous substance?

Calcium hydroxylapatite, the component of Gangnam Radiesse, may cause concern because it is relatively unfamiliar and is known for lasting a long time.

It is natural to worry that it might remain in the body for a long time and cause something abnormal.

This substance is essentially a mineral and is naturally found in the body, where it serves as a component of bones and teeth, so there is generally no need for significant concern.

It naturally breaks down and is eliminated over time, and it has also received FDA approval, so there is relatively little concern regarding its safety.

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  1. Customized planning is possible for different concerns.

As mentioned, once fibroblast activity decreases, various issues can occur, including loss of facial definition and an increase in wrinkles.

For effective improvement, the treatment should be customized after carefully considering the type of concern in the treatment area and the size of the area to be treated.

Gangnam Radiesse can be used according to the treatment area and the concern being addressed by adjusting its concentration.

Lower viscosity makes it useful for spreading across a wider area, helping improve fine lines and enhance elasticity, while higher viscosity is beneficial for adding volume.

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  1. What changes occur after injection?

Although we mentioned that it may take time for the effects to appear, Gangnam Radiesse can also produce some immediate changes.

The immediate change is generally seen as a change in volume, followed by various gradual changes over time.

After some time has passed, changes such as the reduction of fine lines may be observed, and the effects remain for approximately seven months.

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  1. Who is it recommended for?

It is generally recommended for people with an overall loss of elasticity who want treatment but are reluctant to undergo injections or surgery.

It may be especially suitable for people concerned about wrinkles in thin areas such as the neck or around the mouth.

As mentioned, Radiesse can be planned for thin areas because its concentration and dosage can be adjusted.

The neck, in particular, can age quickly without proper care, so when necessary, it may be beneficial to care for it using this type of method.

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  1. What precautions should be taken?

Redness may appear in the treated area immediately after the procedure, but this is a temporary symptom that usually subsides shortly afterward. If it does not persist for too long, it is generally fine to leave it alone.

Hot and humid environments or high-intensity exercise that may induce changes in the body can have adverse effects, so they should be avoided during the period specified in the instructions.

Sun protection is also important, so use sunscreen carefully and refrain from actions that may irritate the face.

If severe pain or a similar situation occurs, inform the medical staff and have your condition checked.

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  1. The effects can be maintained for a long time with several treatments.

Depending on the individual, Gangnam Radiesse is generally recommended one to three times.

Once it has been used up to three times, the effects generally remain for approximately seven months, as mentioned earlier.

As mentioned, this method can also produce an early change in volume. If you want immediate volume enhancement together with long-term improvement in elasticity, you may wish to consider Radiesse.

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Gangnam Radiesse Effects, from Principles to Precautions: A Complete Overview - Samseong-dong Dermatology Specialist image 12

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