How Long Does Gluteal Fat Grafting Last? Key Points to Consider

Date posted: 17-07-2026 | Last updated : 17-07-2026

How long gluteal fat grafting lasts and whether the grafted fat reabsorbs after the procedure are questions that many women are highly concerned about. This article will dive deep into answering common questions regarding the longevity of fat grafted into the buttocks.

I/ How Long Does Gluteal Fat Grafting Last?

Typically, autologous fat grafting for buttock augmentation stabilizes after 3 to 4 months and can be maintained for more than 10 years. However, a portion of the grafted fat cells will be reabsorbed by the body over time, with the rate fluctuating between 20% and 30% depending on each individual’s physical traits and post-operative care regimen. The remaining fat will continue to grow and stimulate collagen production, making the buttock area firmer, fuller, and more attractive.

The results of buttock fat grafting are relatively long-lasting.

II/ Does the Grafted Fat Completely Reabsorb? Is a Touch-up Required?

Accordingly, a portion of the grafted fat will reabsorb during the initial stage. At the same time, the portion of fat that survives will exist long-term and adapt to the body. Nevertheless, over time, due to the aging process and weight fluctuations, the volume of fat in the buttocks can decrease.

Therefore, after about 6 months to 1 year, the doctor will conduct an examination, evaluate the percentage of autologous fat that has shrunk, and prescribe a touch-up injection to maintain the long-term effectiveness.

The doctor may recommend a touch-up procedure after a certain period of time.

III/ Compared to Buttock Implants, Is Fat Grafting Long-Lasting?

Comparing longevity, the buttock implant method is generally evaluated to have a more stable lifespan. Medical silicone implants can maintain the shape and size of the buttocks for around 10 to 15 years, or even longer depending on the quality of the implants and each individual’s physical traits. However, this method carries potential risks of capsular contracture, implant displacement, or the need for surgical replacement after a certain period.

Conversely, gluteal fat grafting delivers a more natural beauty and eliminates concerns regarding complications associated with synthetic materials. Although it may initially require time for the fat to stabilize and be maintained, if the volume of surviving fat is good, the results can last long-term. A key point to note is that weight changes will affect both the grafted fat and natural fat, whereas implants are less impacted by this factor.

Long-lasting results with soft, natural-feeling buttock fat

Buttock augmentation with implants offers long-lasting results.

IV/ The Autologous Fat Grafting Trend Favored by Overseas Vietnamese at Kangnam

In recent years, autologous BioFat grafting for the buttocks at Kangnam Aesthetic Hospital has become a beauty trend chosen by a large number of overseas Vietnamese. This method utilizes autologous fat extracted directly from the client’s own body, which is then processed using modern BioFat centrifugation technology to select healthy, pure fat cells before grafting them into the area that needs to be filled.

The defining difference of BioFat grafting is the combination of regenerative cells/growth factors, which increases the fat survival rate and stimulates the production of collagen and elastin to provide smooth, firm skin and long-term stable maintenance. This method is flexibly applied to many areas such as the forehead, temples, nasolabial folds, eye sockets, full face, as well as the buttocks, hip dips, hands, calves, knees… meeting the natural contouring and rejuvenation needs of overseas Vietnamese clients.

Exclusive Privileges for Overseas Vietnamese When Undergoing BioFat Grafting at Kangnam:
1-on-1 online consultation with the doctor before returning to the country, developing a personalized treatment regimen.

  • Priority flexible surgical scheduling to optimize the stay duration.
  • Airport–hospital pickup and drop-off support.
  • Premium recovery package closely monitored by the medical team of doctors and nurses.
  • Contact Kangnam Aesthetic Hospital for specialized consultations on autologous BioFat grafting.

The trend of autologous fat grafting

V/ What Should Be Done to Make the Fat Last Long and Not Reabsorb Quickly?

To maintain the survival capability and long-term aesthetic results after gluteal fat grafting, clients must strictly adhere to the doctor’s instructions, specifically as follows:

  • Proper post-operative care: Avoid applying pressure to the buttock area during the initial period, wear loose clothing, and clean the wounds according to instructions.
  • Scientific nutritional regimen: Fully supplement with protein, vitamins, and minerals to support the recovery process and enhance the health of the fat cells. Avoid stimulants and processed foods.
  • Gentle physical activity: After the initial recovery phase, women should maintain a habit of gentle sports training, focusing on exercises for the buttock area to increase blood circulation and help the fat stabilize.
  • Periodic follow-up check-ups: Adhere to the follow-up check-up schedule prescribed by the doctor to be monitored and handled in a timely manner.

Establish a scientifically sound nutritional regimen to help the body recover quickly.

VI/ Who Should Choose Gluteal Fat Grafting Instead of Implants?

Gluteal fat grafting is typically a suitable choice for the following individuals:

  • Desiring natural beauty: Autologous fat delivers a soft, natural feeling that harmonizes with the body.
  • Reluctant to use synthetic materials: People who feel apprehensive or have a history of allergies to silicone usually prioritize autologous fat grafting.
  • Wishing to improve multiple body areas simultaneously: Gluteal fat grafting can be combined with liposuction in other areas, helping create a slimmer body silhouette.

Autologous fat grafting to the buttocks is suitable for people with small, underdeveloped buttocks.

However, the decision on which method to choose should still be based on a direct consultation with a specialized doctor, who will evaluate the health status, body shape, and desires of each person to provide the most appropriate advice.

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