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Juvelook (skin-boosting injection)

What is Juvelook?

Juvelook is a skin regeneration injection that combines poly-D-L-lactic acid (PDLLA) and hyaluronic acid. The injected polylactic acid stimulates fibroblasts and promotes the production of collagen and elastin, thereby improving skin firmness, elasticity, and radiance from within.

Developed in Korea and designed for Asian skin types, Juvelook differs from fast-acting hyaluronic acid fillers in its fundamental approach of cultivating the skin itself.

Expected effects of Juvelook

  • Improved skin firmness and elasticity
  • Reduced appearance of pores
  • Improved fine lines and crepey wrinkles
  • Improved skin dullness and transparency
  • Even skin tone and texture
  • Improved sagging and volume loss

Recommended for those who:

  • Are concerned about skin firmness and elasticity
  • Are concerned about enlarged pores or rough skin texture
  • Are troubled by fine lines and crepey wrinkles
  • Wish to change their skin quality itself, which is difficult to improve with hyaluronic acid
  • Are interested in anti-aging


Mechanism of Action of Juvelook

Collagen production by polylactic acid (PDLLA)

The main component of Juvelook, poly-D-L-lactic acid (PDLLA), stimulates fibroblasts in the skin after injection, promoting the natural production of collagen and elastin. The generated collagen forms a structure that supports skin firmness and elasticity, lifting the skin from within.

Synergistic effect with hyaluronic acid

Juvelook also contains hyaluronic acid, which provides immediate moisturizing effects and volume replenishment right after injection. Combined with the long-term collagen production effect of polylactic acid, both immediate and sustained effects can be expected.

Progression of results

Period Condition
Immediately after treatment ~ 1 week Mild swelling and redness at the injection site begin to subside
1-2 months later Collagen production progresses, and improvements in firmness and elasticity become noticeable
3-6 months later Maximum effect. Significant improvement in skin quality, pores, and fine lines
6 months to 1 year or more Effect continues. Regular additional treatments can further maintain and improve results

Unlike hyaluronic acid, which has immediate effects, collagen production takes time. Many people begin to feel changes gradually after 1 to 2 months, and the full effect is generally seen 3 to 6 months after the final treatment.

About the Treatment

Main treatment areas

Entire face

  • Cheeks and jawline
  • Under eyes and around tear troughs
  • Forehead and temples
  • Around the mouth and chin line

Partial treatment

  • Areas with noticeable pores (e.g., around the nose, cheeks)
  • Areas with prominent fine lines

Treatment flow

  1. Consultation and examination: Confirm areas of concern, desired outcome, medical history, and current medications.
  2. Application of anesthetic cream (if desired): Applied for 15-20 minutes for those concerned about pain.
  3. Injection: Small amounts are injected into multiple points using a fine needle or cannula (15-30 minutes).
  4. Aftercare: After 5-10 minutes of rest, post-treatment instructions are given. Makeup can be applied from the same day.


Recommended number and frequency of treatments

Purpose Recommended sessions Interval
Initial intensive care 3-5 times Every 2-4 weeks
Maintenance/Additional treatments 1-2 times/year As needed based on effect

Multiple treatments are needed to see results. It is recommended to perform the first 3-5 sessions intensively, followed by regular additional treatments for maintenance.

Side Effects & Downtime

Possible symptoms after treatment

Symptom Frequency Duration
Swelling/redness at injection site Common 1-3 days
Bruising Occasional 1-2 weeks
Mild pain/tenderness on touch Common 2-5 days
Lumpiness Occasional Several weeks to months (gradually absorbed)
Itching Rare 1-2 days

Who should be cautious?

  • Pregnant or breastfeeding individuals cannot undergo the treatment.
  • Individuals with infection or inflammation at the treatment site.
  • Individuals with autoimmune diseases or a tendency for keloids.
  • Individuals taking anticoagulants (consultation required).


Pre and Post-Treatment Precautions

Before treatment

  • Please remove makeup from the treatment area before your visit.
  • Limit alcohol consumption the day before (it can increase bruising).
  • Please postpone your appointment if you are feeling unwell.

After treatment

  • Do not press or rub the injection site vigorously on the day of treatment.
  • Avoid strenuous exercise, saunas, and alcohol consumption on the day of treatment.
  • Only shower (from the day of treatment to the next day).
  • Makeup can be applied from the same day.
  • Avoid peeling treatments and laser procedures for two weeks.


Frequently Asked Questions

Q1. What is the difference between Juvelook and hyaluronic acid?
A. Hyaluronic acid provides immediate volume replenishment right after injection and its effects typically last 6 months to 1 year. Juvelook promotes collagen production, so it takes time to see effects, but it improves skin quality itself and can provide longer-lasting results.

Q2. Does it hurt?
A. There is a stinging sensation during the injection, but a very fine needle is used and anesthetic cream can be applied, so many people feel it was "less painful than expected."

Q3. How many sessions does it take to see results?
A. While individual results vary, many people notice changes after 1 to 2 months, and effects become stable after 3 to 5 sessions. Some individuals feel a difference even after one session, but the effects accumulate with multiple treatments.

Q4. How long is the downtime?
A. Mild swelling and redness may occur immediately after treatment and into the next day, but for most people, these subside within 1 to 3 days. Makeup can be applied from the same day, making it a treatment with relatively minimal downtime.

Q5. How long do the effects last?
A. The improvement in skin firmness and elasticity due to collagen production can last 6 months to over 1 year for some individuals. Regular maintenance treatments can help sustain the effects for a longer period.

Q6. Can it be combined with other treatments?
A. Yes, it can. Some people combine it with Botox injections to address wrinkles and sagging from multiple angles, or with fat-dissolving injections to improve both contour and skin quality simultaneously. Please discuss combination treatments during your consultation.

Q7. How much does it cost?
A. The cost varies depending on the treatment area, amount, and number of sessions. Please check the pricing page for details. If you are unsure about the best plan for you, please feel free to contact us via LINE.