2026-10-08
Gimhae Filler by Area: Choosing Rejuvel W, V, or C for Lips, Forehead, Chin & Nasolabial Folds
This guide explains how Rejuvel W, V, and C differ in hyaluronic acid concentration and how they are chosen by treatment area, including lips, forehead, chin, and nasolabial folds, for Gimhae filler.



As we age, we may notice changes in our face when we look in the mirror. When the skin loses elasticity or the tissue that supports the face shifts position, certain areas can appear relatively sunken, which makes us look older. In particular, the forehead, under-eye area, the area around the cheekbones, the cheeks, the nasolabial folds, and the corners of the mouth all affect the facial contours and overall impression. If even one of these areas looks hollow, the face can appear older overall and may also give a tired impression. For this reason, many people are looking into Gimhae filler treatments to restore lost volume.
What is filler?
Filler is a cosmetic product used to physically supplement specific areas of the face by injecting medical materials beneath the skin. Hyaluronic acid fillers use hyaluronic acid as their main ingredient, and depending on the product, they are approved with different concentrations, physical properties, and intended uses. According to official product information from Parmapresearch, Rejuvel W, V, and C with Lidocaine are all cross-linked hyaluronic acid products that are injected under the skin to restore volume through physical support and to temporarily improve facial wrinkles in adults. Therefore, rather than understanding filler as a simple "skin-improving injection," it is better to understand it as a medical product used to add volume to the areas that need it.
However, injecting Gimhae filler does not change everyone's face in the same way. Results can vary depending on the amount injected, the injection site, the characteristics of the product, facial structure, and skin condition, so it is important to assess your current facial condition before treatment.

What kind of product is Rejuvel filler?
Among the fillers that have been gaining attention recently, Rejuvel is a hyaluronic acid filler lineup launched by Parmapresearch. Official materials describe Rejuvel W and C as products made with European-sourced hyaluronic acid, and state that each product is formulated to have different physical properties.
Currently, the official product information lists Rejuvel W with Lidocaine, Rejuvel V with Lidocaine, and Rejuvel C with Lidocaine, and each product differs in hyaluronic acid concentration and formulation. The key point is that even when product names are the same or similar, not all fillers share the same characteristics. Because skin movement and tissue thickness differ from one area of the face to another, it is wise to consider both the product's characteristics and the condition of the treatment area when choosing a product.
How do Rejuvel W, V, and C differ?
Rejuvel products differ in hyaluronic acid concentration and physical properties.
Rejuvel W contains 15 mg/mL of hyaluronic acid.
Rejuvel V contains 22 mg/mL of hyaluronic acid.
Rejuvel C contains 50 mg/mL of hyaluronic acid.
Official materials describe W for the area around the eyes and the corners of the mouth, V for the forehead, cheeks, and nasolabial folds, and C for the nose, cheekbones, and chin tip. However, in actual Gimhae filler treatments, rather than deciding the treatment area based on the product name alone, it is more natural to create a personalized plan that considers the degree of hollowing, the condition of the skin and tissue, whether the area involves a lot of movement, and the direction of change you want. This approach can help create natural-looking volume.
In particular, because the same amount of filler can look different depending on where it is placed, it is important not to assume that a specific product should always be used for a specific area. Instead, the medical provider should decide by considering both the structure of the face and the characteristics of the product.

Is there a set duration for filler results?
Many people who are concerned about volume loss in sunken areas look into Gimhae filler and also want to know how long the results will last. In reality, filler is not a permanent product; it is broken down by the body over time. However, because each person's tissue conditions are different, the rate at which filler breaks down also varies. For this reason, rather than assuming it will disappear within a few months or will definitely last for several years, it is better to keep in mind that individual results can differ, and to rely on the product's approved uses and your medical provider's explanation.

What should you check before Gimhae filler treatment?
Filler may seem like a simple procedure for adding volume, but because it is a medical treatment in which a substance is injected directly into the face, there are several things to check beforehand.
First, identify the specific area you want to improve.
Just because your face looks sunken does not necessarily mean you need filler. Several factors can work together, including loss of skin elasticity, changes in fat distribution, and bone structure. Simply feeling that you lack volume may not match the actual condition of your tissue, so this should be confirmed.
Second, it is good to confirm the exact information about the product being used.
Even among hyaluronic acid products, concentration and physical properties can vary by brand or type. Since Rejuvel W, V, and C differ in their raw materials and concentrations, it is advisable to confirm which product will be used.
Third, it is important to receive a thorough explanation of the treatment area and the injection amount.
Filler does not necessarily create the face you want simply because more is injected. If volume is increased significantly in one area without considering overall facial balance, the result may differ from what you had in mind, so caution is needed.
Fourth, if you have had previous procedures or surgeries, you should tell your medical provider.
If you have previously received filler or other injection treatments, it is best to share the product type and timing of those procedures as much as you can. Your current plan may change depending on the condition of earlier treatments.

What should you keep in mind after treatment?
Immediately after Gimhae filler treatment, temporary bruising, swelling, redness, soreness, or discomfort may appear at the injection site, although this varies from person to person. Therefore, follow your medical provider's instructions and avoid pressing or repeatedly touching the area firmly. In particular, it is important to follow the aftercare guidelines provided by the clinic to reduce unnecessary pressure or irritation while the filler settles into place. If pain or swelling is more severe than expected or worsens over time beyond normal discomfort, do not make judgments on your own; contact the medical facility where you were treated.
Check your facial condition before choosing a product
Because hyaluronic acid concentration and physical properties differ across Rejuvel W, V, and C, it is advisable to check the product information carefully and proceed after considering the facial structure, the condition of the skin and tissue, and the characteristics of the treatment area. Safety must always be the top priority. Only by choosing a product lineup suited to the area and its characteristics can you achieve volume that looks natural and leaves you satisfied. If you are considering Gimhae filler, rather than deciding based solely on online information about duration or product features, it is best to determine the right approach based on your facial condition and past treatment history.





















Frequently Asked Questions
What is Gimhae filler used for?
It is a medical product used to supplement lost volume in specific areas of the face. It is injected beneath the skin to provide physical volume support. It is generally understood as a medical product for volume restoration rather than an injection that simply "improves the skin."
How do Rejuvel W, V, and C differ?
Rejuvel W, V, and C differ in hyaluronic acid concentration and physical properties. W is listed at 15 mg/mL, V at 22 mg/mL, and C at 50 mg/mL. Even when product names are similar, not all fillers have the same characteristics, so it is a good idea to check the product information.
Is the treatment area chosen based on the product name alone?
No. Rather than choosing based on the product name alone, it is better to consider the degree of hollowing, the condition of the skin and tissue, and whether the area involves a lot of movement. Official materials indicate that W is used for the area around the eyes and the corners of the mouth, V for the forehead, cheeks, and nasolabial folds, and C for the nose, cheekbones, and chin tip.
Is there a set duration for filler results?
Filler duration varies from person to person, so it is difficult to give a single answer. It is not a permanent product; it is broken down in the body over time, and the rate of breakdown may vary depending on each person's tissue conditions. It is best to refer to the product's approved uses and your medical provider's explanation.
What should I do if bruising or swelling occurs after treatment?
Bruising, swelling, and redness may appear temporarily, although this varies from person to person. Follow your medical provider's instructions and avoid pressing or repeatedly touching the area firmly. If pain or swelling is more severe than expected or worsens over time, do not make judgments on your own; contact the clinic where you were treated.
What should I check before Gimhae filler treatment?
Check the area you want to improve, the actual tissue condition, the product information, and the explanation of the injection site and amount. If you have had filler or other injection treatments before, tell your medical provider the product type and timing as much as possible.