「做完超聲刀能維持多久?」、「麗珠蘭到底要多長時間打一次?」、「為什麼有些人效果維持得久,有些人一兩個月就反彈?」——這些是赴韓就診前最常見的疑問。本文以釜山弗洛麗雅皮膚科院真實案例數據為基礎,系統整理超聲刀、麗珠蘭、玻尿酸、Juvelook與Inmode五大項目的術後效果時間線,幫助你用合理的預期規劃赴韓就診的頻率與週期。
Effect timeline of HIFU: Results begin to appear 1 month after the procedure, reach their peak after 6 months, and a follow-up examination is required between 12 and 18 months.
The effects of HIFU (Shurink / Ultherapy) do not become apparent immediately after the procedure; rather, they gradually increase as Collagen is regenerated.
- Immediately after the procedure: Approximately 10-15% immediate tightening effect is achieved due to the thermal contraction of collagen fibers.
- 1–4 weeks after the procedure: The contours begin to tighten slightly, and the jawline becomes increasingly defined.
- 1–3 months after the procedure: The peak period for collagen regeneration, resulting in significant Lifting effects.
- 6 months after the procedure: The results reach their peak and remain stable thereafter.
- 12 to 18 months after the procedure: The effects begin to diminish gradually; it is recommended to undergo a follow-up examination or additional treatment.
Director floria recommends that patients return to the clinic for a follow-up examination 6 months after their first HIFU treatment. The director will assess the recovery progress and determine whether additional treatment is necessary. For those who wish to maintain stable results, it is recommended to undergo regular HIFU maintenance treatments every 12 to 18 months.

Time line of Rejuran’s effects: Results become visible 3–5 days after the procedure, and the effects last for 1.5–3 months per application.
Rejuran belongs to the category of regenerative hydrogel treatments. Unlike ordinary moisturizing hydrogel treatments that offer immediate results, Rejuran requires the PDRN components to accumulate in the dermis before noticeable improvements can be observed.
- iRejuran 1cc (regeneration, fine wrinkle improvement): The glow of the skin is enhanced 3-5 days after treatment, and the effect lasts for approximately 1.5-2 months per application. It is recommended to receive one treatment every 1.5-2 months, with three treatments constituting a full course.
- Rejuran Blue Box: Elasticity improves significantly 1 week after treatment, and the effect lasts for approximately 2 to 2.5 months per application.
- Rejuran HB: Deep tightening effects can be observed 2 weeks after treatment, and the effects last for approximately 2.5 to 3 months per application.
- Rejuran PN: Offers the strongest deep-repairing effects, with the effects lasting for approximately 3 months or longer per application.
- Rejuran HB: Contains anesthetic ingredients, resulting in a shorter recovery period after the procedure, and the effects last for the same duration as the corresponding regular versions.
Many customers have reported, “I couldn’t notice any changes in my skin a few days after getting the Rejuran treatment, but two weeks later, I suddenly felt that my skin had improved.” This is a normal effect of the PDRN component at the dermal layer, and it does not indicate that the product is ineffective.
Juvelook Collagen: It doesn’t produce immediate results, but its effects last longer than those of fillers.
Unlike Filler, Juvelook produces its effects in a gradual manner.
- 1–2 weeks after the procedure: A slight filling effect (about 10–20%) can be observed immediately after the injection, with visible improvements in contour definition.
- 1–3 months after the procedure: The effects of collagen regeneration gradually become apparent, with reduced wrinkle depth and increased facial firmness.
- 6 months after the procedure: The effect of Collagen regeneration reaches its peak and remains stable thereafter.
- 12 to 18 months after the procedure: The effects gradually diminish, and additional treatments are usually required.
The greatest advantage of Juvelook is its “long-lasting effect” – whereas Rejuran only provides results lasting 1.5 to 3 months, a single treatment with Juvelook can maintain its effects for 12 to 18 months, and the benefits of collagen regeneration will continue to accumulate with each subsequent treatment.
Duration of Filler effect: The molecular size determines the degradation rate; a re-examination is required after 1 to 2 years.
The duration of effect of Filler injections is closely related to the molecular size, cross-linking process, and the layer in which it is injected.
- Small molecule Filler (for superficial use): Products like Bao Rou Teng can last for approximately 6 to 12 months and are suitable for use on the lips and to reduce superficial wrinkles.
- Medium-molecular Filler: Such as Restylane, it lasts for approximately 12 to 18 months and is suitable for Tear trough correction and Nasolabial Fold Correction.
- High-molecular-weight Filler (for deep layers): Products like Juvederm last for approximately 12 to 24 months and are suitable for areas such as the Apple Zone, the base of the nose, and the chin.
Director floria recommends that customers return to the clinic for a follow-up examination 12 months after the filler procedure. During this visit, the director will conduct a physical assessment to evaluate the degradation of the filler and determine whether additional injections are necessary.
Maintaining the effects of Inmode: Postoperative care determines the speed of recovery.
The effectiveness of Inmode’s facial lipolysis treatment depends on the extent to which the number of fat cells is reduced.
- Single treatment: Improvement in contour can be observed 2 to 4 weeks after the procedure.
- Complete treatment course (3-5 sessions): The number of fat cells is reduced, resulting in more stable outcomes that last for approximately 1-2 years.
- Postoperative weight management: Inmode reduces the number of fat cells, rather than temporarily decreasing their volume. If weight increases significantly after the procedure, the remaining fat cells may expand, affecting the results of the treatment.
Floria’s post-operative management system: follow-up examinations at 2 months and 6 months, along with supplementary treatment programs.
Floria is not a standard, one-size-fits-all clinic where treatment is completed in a quick and straightforward manner; instead, it provides comprehensive post-treatment care and management.
- Return to the hospital 2 weeks after the procedure: The hospital director will assess the recovery progress and ensure that there are no signs of infection or allergic reactions.
- One month after the procedure: The hospital director will recommend whether to start any supplementary treatments (such as high-frequency therapy) based on the patient’s recovery progress.
- 2 months after the procedure: Additional time points for treatments such as Rejuran and other hyaluronic acid-based treatments
- 6 months after the procedure: Evaluation of the peak effects of treatments such as HIFU and Juvelook
- 12 months after the procedure: Annual follow-up to determine whether maintenance treatment is necessary.
The advantage of this post-treatment management system is that the patient’s treatment records are continuously monitored by the same director, allowing for more precise adjustments to the treatment plan and preventing the information gap that often occurs when different doctors are involved in each visit.
Tips for Maintaining Results and Saving Money: How to Maintain the Best Results with the Fewest Treatments?
The most common concern among customers who go to South Korea for medical treatments is that “they have to undergo the entire procedure again every time, which is not cost-effective.” Floria’s strategic maintenance programs can help reduce long-term costs.
- Rejuran treatment is designed as a series of sessions: three consecutive treatments constitute a basic course, after which the interval can be extended to once every 3–4 months, which is more cost-effective than starting each treatment from scratch.
- Alternating use of HIFU and Thermage: HIFU helps maintain the fascia layer, while Thermage preserves the dermis layer. Switch between the two treatments every six months to maintain firmness throughout the year.
- Juvelook Annual Treatment Plan: Apply Juvelook 1-2 times a year to maintain Collagen levels and reduce the frequency of Rejuran injections.
- Postoperative daily care: Use the skincare and sun protection products recommended by the clinic to extend the duration of the effects.
Choosing to undergo cosmetic procedures at floria in Busan means not only selecting top-notch equipment and technology but also opting for a systematic post-treatment management process. Only by scheduling treatments at regular intervals, rather than undergoing them whenever one feels the need, can one truly achieve long-term and maximum anti-aging results.
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Frequently Asked Questions
Q: How much difference is there in the effects between surgical facelifts and HIFU?
A: The effects of surgical facelifts can last for over 10 years, but the recovery period is relatively long (2–4 weeks); HIFU, on the other hand, provides results that last for 1–2 years without any recovery time required. For individuals aged 45 and above with noticeable skin laxity, surgical options are recommended; for those aged 35 and above with mild skin sagging, HIFU is sufficient.
Q: How is the post-operative follow-up conducted at Floria Dermatology?
A: floria provides regular follow-up services at 1 week, 1 month, and 3 months after the procedure. Patients can report their recovery progress through online consultations. Foreign guests can contact the clinic via BeautsGO.
Q: How soon after a facelift can I start wearing makeup again?
A: After minimally invasive facelift surgery, you can wear light makeup about 7 to 10 days later, while traditional facelifts require 2 to 3 weeks. After the procedure, avoid pulling on your skin and it is recommended to use mild makeup removers.
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