
In the past two years, the most popular collagen-regenerating injection in South Korea’s medical aesthetics industry has undoubtedly been Juvelook. Available in two versions—the Blue Bottle (hydration-type) and the Black Bottle (volume-filling type)—many people are unsure whether the Black Bottle is right for them, how long its effects last, and what distinguishes it from Filler. This article breaks down in detail the effectiveness of Juvelook’s Black Bottle, drawing on clinical feedback from South Korea’s Dermatology clinics and publicly available information.
I. What is the Juvelook Black Bottle?
Juvelook Black Bottle (full name: Juvelook Volume) is an injectable Collagen regeneration product developed in South Korea. Its key ingredients are PDLLA (poly-D-lactic acid) combined with hyaluronic acid (HA). Compared to the Blue Bottle, the PDLLA particles in the Black Bottle are larger and offer stronger support, making it suitable as a volume-filling treatment that achieves gradual filling effects by stimulating the body’s natural production of Collagen.

In simple terms: Juvelook Black Bottle isn’t a filler like Filler that causes immediate swelling once injected. Instead, it’s a regenerative product that stimulates collagen production over time. Results start to show after 2 weeks, with the most noticeable collagen growth occurring between 4 and 8 weeks. The effects develop gradually and naturally, avoiding the awkward appearance of a “puffy face.”
II. 5 Key Benefits of Juvelook Black Bottle
Based on clinical feedback from Dermatology practices in South Korea, Juvelook Black Bottle’s key benefits are primarily focused on the following areas:
| Benefits & Effects | Specific manifestations | Levels of Action |
|---|---|---|
| Nasolabial Fold Correction | Stimulates collagen production to gradually fill in nasolabial folds | Deep dermis/fascia layer |
| Reversing sunken cheeks | Reduce the sagging caused by loss of volume in the central area of the Buccal Fat | Above the fat pocket |
| Tear trough correction | Fills in the hollows under the eyes to reduce a tired appearance | deep dermis |
| Lifting of skin texture | Collagen regeneration helps improve the overall texture of the skin. | Multi-layered full-face treatment |
| Acne scar repair | Helps smooth out superficial boxcar-shaped acne scars | superficial dermis |
It’s important to note that the Black Bottle has limited effectiveness for deep ice-pick scars; severe rolling scar patterns may require a combination of other treatment methods. If your main concerns are enlarged Pores and overall skin improvement, the Blue Bottle might be a better choice.
III. Black Bottle vs Blue Bottle: What’s the Difference?

This is the most frequently asked question. Although both products share the same key ingredients (PDLLA + HA), their particle size, injection depth, and appropriate use cases differ significantly.
| Comparison Items | Blue Bottle (Hydrating Type) | Black Bottle (Volume-Filling Type) |
|---|---|---|
| Product Positioning | Skin Type Improvement Type | Volume Filling Type |
| PDLLA particles | Smaller in size, evenly distributed | Larger size with strong support |
| Injection Layers | superficial dermis | Deep dermis/fascia layer |
| Injection Method | Primarily machine-based (full face) | Primarily hand-applied (for targeted areas) |
| Key Benefits | Pores, fine lines, and brighter skin tone | Nasolabial Fold Correction, Cheek Sagging, Tear trough correction |
| Ideal for | Young mature skin aged 25-35 | Those struggling with volume loss |
In short: the blue bottle targets “skin texture,” while the black bottle is used for “volume enhancement.” They should not be used interchangeably—use the black bottle (with larger particles and stronger support) for Tear trough correction, as it’s more effective, and opt for the blue bottle to shrink Pores.
IV. Who is Juvelook Black Bottle suitable for?
✅ Ideal for
- Those troubled by Nasolabial Fold Correction, Marionette Line Correction, and other similar lines
- Those with pronounced Buccal Fat loss and reduced facial volume
- Those with noticeable Tear trough correction and a tired appearance
- Those who prefer a gradual, natural approach to anti-aging and want to avoid a “filled-in” appearance
- Those with mild acne scars looking to achieve dual improvement through skin treatment and filler therapy
❌ Use with caution / Not suitable
- Active phase of pustular acne
- Dermatitis, infections, wounds, or herpes simplex on the face
- History of nodules due to fillers or collagen inducers
- Prone to keloids or hypertrophic scars
- Autoimmune diseases, immunosuppression, uncontrolled diabetes
- Taking anticoagulant drugs or having a tendency to bruise easily
- Pregnant or breastfeeding
- Recently underwent treatments such as intense pulsed light, chemical peels, and thread lifting
V. Injection Process and Recovery Period
The application of Juvelook Black Bottle is primarily done through manual injection in targeted areas, requiring the doctor to precisely control the angle of insertion and dosage. The complete process is as follows:
| Phase | time | Important Notes |
|---|---|---|
| In-person consultation and assessment | Before the injection | The doctor assesses the degree of indentation and determines the injection sites and dosage. |
| Anesthesia | 15-20 minutes | Topical anesthetic ointment is usually used. |
| Injection | 20-30 minutes | Manual deep filler injection – the doctor’s skill is key |
| Postoperative sedation | 15 minutes | Ice packs provide relief; some clinics offer post-surgery care |
Restore the timeline
| Key time points | Skin reactions |
|---|---|
| On the day of surgery | Redness, stinging sensation, and warmth; mild swelling may occur at the injection site. |
| 1-3 days | Bruising appears (common with manual typing), along with an uneven texture |
| 3-7 days | The bruising turns yellow and fades, with swelling largely subsiding. |
| 2 weeks later | You’ll start to notice your skin becoming brighter with an improved texture. |
| 1 month later | The fullness level is gradually increasing, as collagen regeneration kicks in. |
| 4–8 weeks later | Visible collagen regeneration results, with a consistent filling effect. |
Important reminder: The “smoothness” observed in the early stages after treatment may be due to swelling-induced pseudo-smoothness. The true results can only be assessed after 4–8 weeks. It is recommended to undergo multiple treatments spaced a few weeks apart to achieve the best outcomes.
VI. How long does the effect last?
Juvelook Black Bottle is a gradual regeneration product, and its effects are not immediate. According to clinical feedback from Dermatology clinics in South Korea:
- After a single treatment, the collagen proliferation effect peaks within 4–8 weeks.
- It is recommended to undergo 2–3 treatment sessions (with a 4–6 week interval between each) for more stable results.
- After completing the full treatment course, the effects last around 12–18 months, depending on individual metabolism and lifestyle.
- Combined with proper skin care and sun protection habits, it can extend the duration of the results.
VII. Side Effects and Precautions
All injectable cosmetic procedures carry risks, and the Juvelook Black Bottle is no exception. Being aware of potential side effects can help you prepare mentally and take proper post-procedure care:
| side effects | What happened | Handling methods |
|---|---|---|
| Nodule/Mass | Product accumulation, too shallow or excessive injection | Follow-up visits ensure the doctor can address any issues promptly |
| bruise | Common after hand needle injection, appears within 1-3 days | Fades naturally within 3–7 days |
| Swelling | From immediately after the procedure to within a few days | Ice compress for relief |
| uneven surface | Immediately after the procedure | Relief within days |
| Infection | Risks increase with improper care | Seek medical attention immediately |
Key points for post-surgery care
- Avoid touching your face with your hands that day and refrain from wearing heavy makeup.
- Gentle facial washing without rubbing the injection area
- Stop using within a few days: exfoliants, acid toners, retinol, high-concentration vitamin C
- Avoid for several days: saunas, swimming, strenuous exercise, alcohol consumption
- Use a low-irritation sunscreen to provide proper protection against UV rays.
- Follow the clinic’s massage guidelines (whether a massage is needed and the duration vary depending on the product).
The key to reducing the risk of lumps: Choose an experienced doctor to perform the procedure, ensuring that the product is properly hydrated and diluted, that the amount injected per site isn’t excessive, and that the injection depth is accurate. This is also why it’s recommended to opt for reputable Dermatology clinics in South Korea, where procedures are carried out by specialized doctors.
VIII. Price Reference for Juvelook Black Bottle
According to information available on South Korea’s medical aesthetics platforms, the price of Juvelook Black Bottle (Volume) at Dermatology clinics in South Korea starts at around 450,000 KRW for 2–4 cc. The actual cost varies depending on the size of the clinic, the doctor’s expertise, and the specific treatment plan. The final price will be determined after an in-person consultation.
| Project | Reference price | Notes |
|---|---|---|
| Juvelook Black Bottle – Single Use | Starting from 450,000 KRW | 2-4 cc, plus surgeon fee |
| Juvelook Black Bottle 3-Session Package | In-person consultation required for a quote | Multiple treatment sessions yield more stable results |
| Black Bottle + Blue Bottle Combination Treatment | In-person consultation required for a quote | Full Face Skin Type Assessment + Local Filling |
Pro tip to avoid pitfalls: If you come across prices as low as 150,000 South Korean won, make sure it refers to a “full bottle injection” rather than just a “1 cc trial dose.” Only with an adequate dosage can you see significant collagen regeneration effects after 4–8 weeks. It’s recommended to book appointments at reputable Dermatology clinics in South Korea through the BeautsGO platform to ensure you’re getting genuine products and services from qualified doctors.
FAQ: Frequently Asked Questions
Q1: How long does it take to see results after using Juvelook Black Bottle?
You’ll start noticing brighter skin around 2 weeks after the injection. After 1 month, the skin’s fullness gradually increases, and noticeable collagen regeneration can be seen after 4 to 8 weeks. The results are gradual and don’t appear immediately after the treatment.
Q2: What’s the difference between Juvelook Black Bottle and Filler?
Filler provides immediate volume enhancement—your cheeks swell right after the injection—but its effects last only a short time (6–12 months). On the other hand, Juvelook Black Bottle works by stimulating collagen regeneration; it doesn’t cause immediate swelling but offers a more natural and long-lasting result (12–18 months), while also improving skin quality. The two can be used together.
Q3: How many centum cores are needed per session for Juvelook Black Bottle?
It is generally recommended to use 2–4 centum cores, with the exact amount depending on the severity of the indentation and the size of the treatment area. After a face consultation, the doctor will develop a customized plan based on individual circumstances.
Q4: Can lumps form in the Juvelook Black Bottle?
There is a risk of nodules forming, but choosing an experienced doctor, ensuring the product is properly diluted, and injecting it at the correct depth can significantly reduce this risk. If you feel a lump after the procedure, you should return to the clinic for prompt treatment.
Q5: Can you wear makeup after getting the Juvelook Black Bottle treatment?
It’s recommended to avoid heavy makeup on the day of the procedure, and you can wear light makeup the next day. Gently wash your face, being careful not to rub the injection area. Avoid using skincare products containing acids or retinol for a few days.
Q6: How many sessions are needed for Juvelook Black Bottle?
It is recommended to complete one full treatment course with 2–3 sessions, spaced 4–6 weeks apart. A single session can also be effective, but multiple treatments yield more stable and long-lasting results.
Q7: Which is better, Juvelook Black Bottle or Rejuran?
The two products serve different purposes: Rejuran focuses on DNA repair and improving skin texture, while the Juvelook Black Bottle is designed for collagen regeneration and volume enhancement. If you have noticeable sagging, the Black Bottle is a better choice; if your main goal is to improve skin quality, either Rejuran or the Juvelook Blue Bottle could be suitable options.
Q8: How much does it cost to get a Juvelook Black Bottle treatment in South Korea?
The cost starts at around 450,000 KRW per session (approximately NT$10,800), with prices varying depending on the clinic and treatment plan. It’s recommended to check the latest quotes from specific clinics through the BeautsGO platform, as the actual fee will need to be confirmed during an in-person consultation.
Recommended further reading
If you’re interested in medical aesthetics and hyaluronic acid injections in South Korea, the following article can also be helpful to you:
- Top Rejuran Hyaluronic Acid Injection Products in South Korea! In-Depth Comparison of the 7 Most Popular Options in 2026 | How to Choose Between Rejuran, Juvelook, and Asce+ Exosomes?
- How much does a hyaluronic acid injection cost in South Korea? Complete price list for 2026 | Full breakdown of costs for Rejuran, Juvelook, and PDRN
- What cosmetic treatments are suitable for mild Nasolabial Fold Correction? A comprehensive comparison of Filler, Juvelook, and HIFU in 2026
- Price Comparison: Water Injection Treatments in South Korea vs. Domestic Options | Complete Cost Breakdown for 2026 – Is It Worth Going to South Korea?
- Guide to Getting Hyaluronic Acid Injections in South Korea|Complete 2026 Guide: Choosing a Clinic, Making Appointments, Treatment Process, and Costs Explained in One Place
In summary, as a Collagen-regenerating Filler, Juvelook Black Bottle boasts natural-looking results, gradual improvement, and long-lasting effects. Unlike Fillers that cause immediate swelling, it achieves its filling effect by stimulating the body’s own Collagen production, making it particularly suitable for addressing issues such as Nasolabial Fold Correction, sunken cheeks, and Tear trough correction. Choosing a reputable Dermatology clinic in South Korea and having the procedure performed by an experienced specialist is key to ensuring safety and optimal results. The exact price will depend on an in-person consultation.
