Rejuran Healer, one of Korea’s most advanced skin rejuvenation injectables, is highly effective at improving skin texture, elasticity, hydration, and fine lines. However, to maximize the results and minimize potential side effects, following a post-treatment skincare routine is essential — and Korean clinics excel in guiding patients through this critical phase.
Whether you’re a local patient or visiting Korea for medical tourism, this guide will walk you through the ideal post-Rejuran Healer skincare regimen recommended by top dermatologists in Seoul.
🌿 Why Post-Treatment Care Matters After Rejuran
Rejuran involves microinjections of polynucleotides (PN) into the dermis to stimulate healing and collagen production. While minimally invasive, the skin still experiences mild inflammation, pinpoint bruising, or bumps immediately after treatment.
Proper aftercare helps:
- Speed up healing
- Reduce inflammation and redness
- Enhance collagen synthesis
- Prevent clogged pores or irritation
- Prolong and optimize results
🗓️ 7-Day Rejuran Healer Post-Treatment Skincare Timeline
📅 Day 0 (Immediately After Treatment)
✅ What to Do:
- Avoid touching or rubbing the face
- Use a sterile, cold compress if swelling or heat is present
- Apply clinic-provided post-care cream (usually antibiotic or barrier-repair type)
- Drink plenty of water
🚫 Avoid:
- Washing face for at least 6–8 hours
- Makeup, sunscreen, or skincare products
📅 Day 1–3: Calming and Healing Phase
Your skin may still show tiny bumps, mild redness, or sensitivity.
✅ Use:
- Gentle, low pH cleanser (e.g., Cica-based foam)
- Soothing toner (alcohol-free, preferably with panthenol or centella asiatica)
- Hydrating serum with hyaluronic acid or beta-glucan
- Barrier cream recommended by your clinic (e.g., Avene Cicalfate, La Roche-Posay Cicaplast Baume)
- Broad-spectrum mineral sunscreen (SPF 30+, zinc oxide or titanium dioxide)
🚫 Avoid:
- Retinol, acids (AHAs/BHAs), or vitamin C
- Active treatments (scrubs, exfoliants)
- Facial massages or saunas
📅 Day 4–7: Collagen Activation Phase
Your skin starts absorbing the PN and healing deep within the dermis.
✅ Continue:
- Hydrating and calming skincare
- Add antioxidant serum (gentle form of vitamin C or niacinamide if tolerated)
- Sheet masks with calming ingredients like Madecassoside, Aloe, or Mugwort
🚫 Still avoid:
- Chemical exfoliants or deep-cleansing facials
- Excess sun exposure
🧖♀️ Best Korean Skincare Products Recommended After Rejuran
Here are dermatologist-recommended post-treatment products often used in Korea:
| Category | Top Korean Products |
|---|---|
| Cleanser | Round Lab Dokdo Cleanser, Illiyoon Ceramide Foam |
| Toner | Isntree Hyaluronic Acid Toner, Dr. G Red Blemish Soothing Toner |
| Serum | Torriden DIVE-IN Low Molecular HA Serum, Abib Heartleaf Essence |
| Cream | Aestura Atobarrier 365 Cream, Etude Soon Jung 2x Barrier Intensive Cream |
| Sunscreen | Beauty of Joseon Relief Sun SPF50+, Dr. G Green Mild Up Sun |
🚨 What to Avoid for 7–10 Days Post-Rejuran
- Heavy makeup or foundation
- Exfoliation (physical or chemical)
- Hot yoga, intense workouts, or saunas
- Alcohol or smoking, which can slow skin regeneration
- Invasive procedures like laser resurfacing or RF
🌟 Optional In-Clinic Aftercare (Popular in Korean Clinics)
Many Korean dermatology clinics offer follow-up treatments 3–7 days after Rejuran to enhance healing and results:
- Post-care calming facials (LED, oxygen therapy, cryo-mask)
- Hydration drips (IV therapy) with glutathione and vitamin C
- Low-level laser therapy (LLLT) to reduce inflammation and support healing
Ask your clinic if these are available as part of your package.
📆 Long-Term Skincare After Rejuran
Once the initial healing phase ends (after ~7 days), focus on collagen support and protection:
Key Ingredients to Add (After Week 2):
- Peptides – boost skin firmness
- Retinol or Bakuchiol – for anti-aging (start slowly)
- Growth factors or EGF – support skin renewal
- Sunscreen daily – vital to protect new collagen
Maintain a consistent, gentle routine to allow Rejuran to work deep within the skin over the next 4–8 weeks.
💡 Summary: Post-Rejuran Skincare Checklist
| Step | Products to Use |
|---|---|
| Cleanser | Low-pH, non-foaming (e.g., Cica or Ceramide) |
| Toner | Alcohol-free, calming |
| Serum | Hyaluronic acid, beta-glucan, heartleaf |
| Moisturizer | Barrier-repair cream |
| Sunscreen | Physical/mineral SPF 30+ |
| Avoid | Retinol, acids, exfoliants for 7–10 days |
🎯 Final Thoughts
Your Rejuran Healer treatment is only as effective as the care you give your skin afterward. With the right post-treatment skincare, you can reduce downtime, boost collagen production, and maintain a smooth, glowing complexion for months to come.
Korean clinics are highly experienced in crafting personalized aftercare regimens, so always follow your dermatologist’s specific advice — and consider a follow-up treatment or facial for even better results.
