
🏥 Rejuran HB 38W from Diar Dermatology: Does it contain anesthetic? Find out in this hands-on test.
To be honest, I was also attracted by the poster for Rejuran HB on the wall of Director Diar of Dermatology at first. “380,000 Korean won for everything included” – this price is actually not considered expensive in the Gangnam area. But my first thought was: “Does this price include anesthesia?” After all, Rejuran HB is notoriously more painful than other hyaluronic acid injections. It would be really awkward if we found out we needed to pay extra after the procedure started. 😓
This time, I went directly to the Gangnam branch of Diar Dermatology for a in-person consultation, where I addressed all my questions and also recorded my actual experience during the treatment.
💉 Diar Gangnam Branch of Dermatology: What exactly does Rejuran HB contain?
The Diar Dermatology outpatient clinic in Gangnam is located in Nonhyeon-dong, Gangnam-gu, Seoul, and is only about a 5-minute walk from Nonhyeon Station on Line 7 of the subway. The clinic is small in size but is beautifully decorated, giving off an impression of being “small yet exquisite”. To make an appointment, you can directly contact them via WeChat at s-sourire; the customer service responds quite quickly.
For the Rejuran HB product (also known as the pain-free version of Rejuran HB), the package offered by Diar includes the following items:
- ✅ Rejuran HB 2 centum core (painless formula in red box)
- ✅ Topical anesthetic ointment (the nurse said, “Applying it for 20–30 minutes usually results in no sensation at all”)
- ✅ Post-treatment soothing facial mask (standard equipment in clinics)
- ✅ The dean personally administered the injections.
⚠️ The fee of 380,000 Korean won includes anesthesia, but there is one condition: the nurse will conduct a skin test before administering the anesthesia. If you are allergic to the anesthetic cream, another treatment plan will be required, and this may incur additional costs. Under normal circumstances, 380,000 Korean won covers Rejuran HB, anesthesia, and a facial mask – a three-in-one package.
💰 Price analysis of Diar Dermatology Rejuran HB 38W: Is it worth spending this amount of money?
I compared the prices of Rejuran HB offered by three similar clinics in Gangnam District.
| clinic | Prices of Rejuran HB | Whether anesthesia is involved |
|---|---|---|
| Diar Dermatology Online Gangnam Branch | 380,000 South Korean won | ✅ Includes |
| A certain Gangnam branch chain hospital | 420,000 South Korean won | ✅ Includes |
| A clinic in Nonhyeon-dong | 350,000 South Korean won | ❌ Not included |
✅ The package is cheaper than the average market price, and it offers a high cost-performance ratio when it comes to anesthesia. Diar’s price of 380,000 Korean won includes anesthesia; this is 30,000 won more expensive than the option available at another place that costs 350,000 won without anesthesia. However, when you add the cost of purchasing anesthesia ointment separately, the total price of Diar is actually more affordable. Moreover, Diar includes a post-treatment facial mask, while other services may require an additional fee of 5,000 to 8,000 Korean won.
⚡ Diar Rejuran HB: What happens during the injection process? Will any fluid leak out?
Regarding the issue of “leakage” that everyone is most concerned about, I witnessed firsthand at Diar the standard operating procedures followed by the nurses.
1️⃣ Cleanse and remove makeup (the nurse is very gentle in her technique)
.
2️⃣ Apply numbing cream for 20–25 minutes; I fell asleep during this time, which proves that it really doesn’t hurt at all
.
3️⃣ The director conducts a personal consultation to assess your skin condition and determine the appropriate treatme
nt method.
4️⃣ Rejuran HB injection is administered. The director explained, “We use a hydrogel gun to deliver the treatment precisely, ensuring that the leakage rate remains
below 5%.”
5️⃣ Apply a soothing mask for 15 minutes.
Regarding the issue of liquid leakage, I specifically asked the hospital director: “Is the texture of Rejuran HB Red Box thicker than that of other Rejuran products, making it more prone to liquid leakage?”
I was quite satisfied with the director’s response: “The molecular structure of the HB version has been improved; it is thicker, but the injection depth can still be controlled accurately. We use the low-pressure technique with the hyaluronic acid gun, and since the doctors apply the substance evenly, the problem of leakage hardly occurs with Diar.”
After I administered the injection myself, I observed my face and indeed saw no obvious traces of liquid, and the needle holes were very small. After the procedure, the nurse showed me the empty syringe and confirmed that a total of 2 centum cores had been injected.
🌟 Diar Dermatology Online Store, Gangnam Branch: The advantages of the CDU version compared to the regular Rejuran version
What is the difference between Rejuran HB (painless red box) and regular Rejuran HB? The nurse from Diar explained it very clearly:
- 🩸 Rejuran HB: Contains lidocaine as an anesthetic component, significantly reducing pain during injection – ideal for those who are sensitive to pain.
- 🩸 Rejuran Regular Red Box: Contains no anesthetic ingredients; the effect is the same, but the injection is more painful, requiring a high level of pain tolerance.
- 💰 Price difference: The HB version is usually 50,000 to 80,000 Korean won more expensive than the regular version.
Diar’s Rejuran HB, priced at 380,000 Korean won and including anesthesia, offers a relatively good cost-performance ratio in the Gangnam area. If you care about the injection experience itself, this price is definitely worth it.
❓ Frequently Asked Questions
🤔 Q: What is the difference between Rejuran HB and the regular red-box version of Rejuran?
✅ A: The HB ve
rsion contains a local anesthetic ingredient (lidocaine), which significantly reduces the pain during injection, making it suitable for those who are sensitive to pain. The core ingredients of both versions are the same.
😤 Q: Is the Rejuran HB product priced at 380,000 Korean won available for a single use or as part of a treatment
course?
✅ A: It is available for a single use. Generally, 3 to 5 treatment courses are required to see significant results; therefore, it is more cost-effective to purchase multiple packages.
🤷 Q: Can Rejuran HB from Diar be used in combination with other treatments?
✅ A: Yes. Re
juran HB combined with Pico or red light therapy are common combinations. The specific treatment plan should be determined after a face-to-face consultation with a doctor.
📝 Disclaimer
The content of this article is for reference only and does not constitute medical advice. The effects of cosmetic procedures vary depending on individual skin conditions. The prices mentioned in this article are reference values for 2026; the actual prices shall be subject to the rates quoted by the clinic on the day of service. Before undergoing the Rejuran HB treatment, please consult with the clinic in detail to understand any potential risks involved.

![[Seoul Dermatology Appointments] Lumiin Dermatology: 2% discount for in-person consultations at specialized hospitals; detailed address and Chinese-language consultation services available.缩略图 [Seoul Dermatology Appointments] Lumiin Dermatology: 2% discount for in-person consultations at specialized hospitals; detailed address and Chinese-language consultation services available.](https://koreanclinic.cceeo.com/wp-content/uploads/2026/01/Lumei-Skin-Clinic-1024x612.png)
![[2% of specialists in South Korea] Dr. Choi Jae-won | Seoul Lumiin Dermatology: One-on-one appointments with specialist physicians缩略图 Dr. Jaewon Choi Korean board-certified dermatologist at Lumei Skin Clinic in Seoul](https://koreanclinic.cceeo.com/wp-content/uploads/2026/01/screenshot_2026-01-16_16-18-42-e1768551916793.png)
![[Busan Dermatology Appointments] Floria Dermatology Clinic: 1:1 personal consultation at Seomyeon Station, along with Chinese address and quick appointment services.缩略图 Floria Dermatology Clinic in Busan South Korea](https://koreanclinic.cceeo.com/wp-content/uploads/2026/01/3840800111_208637907231_IMG_8822-2.jpg)