For persistently dry, tight skin with noticeable fine lines or dullness, skin boosters – a classic maintenance treatment in Korean dermatology – are worth understanding. Using microneedles to deliver hyaluronic acid and polynucleotides directly into the dermis, they effectively address deep dehydration and barrier function. As for how to choose between different brands based on your skin type and concerns, the following breaks it down with real clinical feedback.
In Korean dermatology, skin boosters are known as Skin Boosters. Their core mechanism uses Meso Therapy to inject multiple nutrients directly into the dermis. Unlike daily topical skincare, skin boosters bypass the epidermal barrier to deliver HA (Hyaluronic Acid), PN (Polynucleotide), amino acids, vitamins, and minerals to targeted layers, improving the skin’s moisture retention and microcirculation from within. Certified Korean clinics use KFDA‑approved electronic injection guns or manual cannulas to ensure precise and controllable injection depth.
Suitable candidates:
• Skin that remains persistently dehydrated, feeling tight and flaky even with heavy moisturisers
• Visible fine lines, enlarged pores, and loss of elasticity
• Dull, uneven skin tone, wanting improved overall brightness and radiance
• Oily skin with “dehydrated oily” characteristics and compromised barrier function
• Those seeking regular maintenance (quarterly or biannually) to delay skin ageing
Absolute contraindications:
• Active acne, pustules, or extensive open wounds on the skin surface
• Allergy to HA, non‑cross‑linked hyaluronic acid, or compounded ingredients (e.g., vitamin C, tranexamic acid)
• Pregnancy or breastfeeding
• Autoimmune diseases or severe coagulation disorders
• Recent (within 2 weeks) facial laser or chemical peel treatments
During the initial consultation, Korean doctors typically use a Skin Analyzer to assess the skin’s actual moisture content and pore condition before recommending the most suitable skin booster brand combination.
Mainstream skin booster brands in Korean dermatology each have their own strengths. The comparison table below covers the 5 most popular products in Gangnam, helping you quickly identify your target:
| Brand | Core Ingredients | Main Effects | Recommended Skin Type | Duration | Reference Price (KRW) |
|---|---|---|---|---|---|
| Rejuran | PN (Polynucleotide) | Repairs damaged barrier, reduces redness, deep anti‑inflammatory | Sensitive skin, acne‑prone skin, redness | 6‑9 months | ₩350,000 – 550,000 |
| Juvelook | HA + PDLLA | Hydration + mild collagen stimulation (lifting & tightening) | Mature skin, fine lines | 9‑12 months | ₩450,000 – 700,000 |
| Cytocare | HA + Vitamins + Minerals | Comprehensive antioxidant, brightening, improves dullness | Dull skin, fatigue‑prone skin | 6‑8 months | ₩250,000 – 450,000 |
| PhilArt | NCTF (53 active ingredients) | Comprehensive anti‑ageing, refines pores, smooths texture | Dry skin, early ageing | 6‑10 months | ₩300,000 – 500,000 |
| Pluryal | HA + Amino Acid Peptide Chains | Deep hydration + mild filling of expression lines | Dehydration fine lines | 6‑8 months | ₩280,000 – 480,000 |
Selection strategy: If you are trying skin boosters for the first time and have sensitive skin, start with Rejuran for repair and stabilisation. If you want both hydration and a subtle lifting effect, Juvelook is currently a highly favoured hybrid choice among locals in Korea. For the best value and basic hydration, Cytocare or Pluryal are more than adequate.
A standard skin booster session at a certified dermatology clinic in Gangnam typically follows these steps:
The entire session takes about 1.5 hours. Very fine needle marks may remain, which is normal and typically closes within 24 hours. You can wash your face on the same day, but must use sterile saline or cooled boiled water to avoid infection.
Immediate effect: Right after the treatment, the skin may show a “hydrated illusion” and redness due to moisture infusion and micro‑trauma. The real visible radiance typically appears 3‑5 days later, when the stratum corneum moisture content peaks.
Progressive effect: As the skin metabolises and collagen regenerates, results peak at 2‑4 weeks – skin becomes not only hydrated but also shows refined pores. Duration varies by brand: basic options (e.g., Cytocare) last about 6‑8 months, while those with regenerative ingredients (e.g., Juvelook, Rejuran) last 9‑12 months. Korean doctors generally recommend a “quarterly maintenance” rhythm (3 sessions as a full course, spaced 1‑1.5 months apart) for the longest cumulative effect.
Q1: Is the skin booster injection painful?
A: With anaesthetic, most people describe it as a “rubber band snap” on the face, with a pain score of about 2‑3 out of 10. The periorbital and lip areas may be slightly more sensitive, but still tolerable. If you are particularly sensitive, ask the doctor to adjust the injection depth shallower.
Q2: With so many Korean skin booster brands, which one is the most effective?
A: There is no absolute “best” – only “most suitable.” If your main concern is redness and acne marks, Rejuran is the gold standard. If you are after anti‑ageing and a lifting effect, Juvelook shows more noticeable results. During consultation, tell the Korean doctor your skin concerns – they can customise a combination (even mixing two brands).
Q3: How soon can I wear makeup and go back to work after the treatment?
A: It is recommended to avoid makeup for 12‑24 hours to allow the needle points to close. The next morning, if the points have closed, you can use gentle physical sunscreen and foundation. There is virtually no social downtime – you can meet people or go to work the next day without issue.
Q4: How much does a skin booster session cost in Korea?
A: At certified clinics in Gangnam, a single basic session (e.g., Cytocare) ranges from ₩250,000 to 450,000. Premium composite options (e.g., Juvelook or Rejuran) typically range from ₩350,000 to 700,000. Note that this price usually includes anaesthetic and post‑treatment mask, but confirm with the clinic beforehand to avoid extra charges.
Q5: What is the difference between skin boosters and daily serums?
A: Even luxury serums are blocked by the stratum corneum barrier, with an absorption rate of only 5‑10%. Skin boosters deliver ingredients directly to the dermis via physical puncture, with an absorption rate of over 95%. They are not substitutes but complementary – daily skincare maintains the surface, while skin boosters provide deep replenishment.
Although skin boosters are minimally invasive, it is important to acknowledge potential side effects:
Rational advice:
1. When choosing a dermatology clinic in Korea, confirm that the hospital holds a Medical License issued by the Korean Ministry of Health and Welfare, and that the physician is a board‑certified dermatologist (not just an aesthetician).
2. Request that the product box be opened in front of you before injection, and verify that the packaging is intact and KFDA‑approved – avoid grey‑market or diluted products.
3. For one week after treatment, avoid saunas, strenuous exercise, and alcohol to prevent worsening microvascular dilation.
4. Skin boosters are not a “one‑time fix” – manage your expectations and treat them as part of a long‑term skin asset management plan.
True beauty comes from rational choices. Allow ample consultation time and discuss brand combinations thoroughly with your Korean doctor before deciding.
All content translated from the original Chinese article. No alterations have been made to the content.