What is Rejuran?

Rejuran is a skin-rejuvenating injectable treatment that contains polynucleotides (PN), derived from salmon DNA. It helps repair damaged skin, improve elasticity, and reduce signs of aging by stimulating collagen production and enhancing skin healing. It is commonly used in aesthetic medicine for anti-aging, hydration, and skin repair.

How it Works Rejuran?

Rejuran works by delivering polynucleotides into the skin, which

  • Stimulate fibroblast activity to boost collagen and elastin production.
  • Improve skin hydration and elasticity.
  • Reduce inflammation and free radical damage, promoting skin healing.
  • Strengthen the skin barrier, making it more resilient.

What does Rejuran help with?

  • Follow all post-treatment instructions carefully.
  • Use gentle skincare products and avoid harsh treatments (chemical peels, lasers) for a few weeks.
  • Stay hydrated and maintain a healthy lifestyle to maximize results.
  • Attend follow-up appointments as recommended.
  • Wrinkles and fine lines
  • Acne scars and skin texture improvement
  • Dry, thin, or damaged skin
  • Enlarged pores
  • Uneven skin tone and dullness
  • Skin elasticity and firmness
  • Reducing redness and inflammation

Who is Rejuran suitable for?

  • People experiencing skin aging and loss of elasticity
  • Those with acne scars or rough skin texture
  • Individuals looking for natural skin healing without fillers or Botox
  • People with sensitive or damaged skin in need of repair
  • Individuals seeking long-term skin rejuvenation

Steps for making Rejuran

1. Consultation – A skin assessment is conducted to determine suitability.

2. Cleansing & Numbing – The skin is cleaned, and a numbing cream is applied.

3. Injection Process – Rejuran is injected using fine needles or a microinjection technique.

4. Post-Treatment Care – Cooling and soothing serums may be applied.

Post-treatment Instruction

  • Avoid washing your face for at least 4-6 hours post-treatment.
  • Avoid direct sun exposure for a few days and apply sunscreen daily.
  • Do not touch, rub, or massage the treated area.
  • Avoid alcohol, smoking, and heavy exercise for 24-48 hours.
  • Use gentle, hydrating skincare and avoid strong actives like retinol.

Is Rejuran injection dangerous or not?

Rejuran is safe and biocompatible, as polynucleotides are highly purified and derived from salmon DNA. Since it does not contain synthetic chemicals, the risk of rejection or serious side effects is minimal. However, mild swelling and redness can occur after treatment.

Rejuran Injection Areas to Avoid

  • Direct injection into veins or arteries
  • Around the eyes (unless performed by an expert)
  • Over active skin infections, wounds, or inflamed areas

Possible side effects after injecting Rejuran

  • Mild redness, swelling, or bruising at injection sites
  • Temporary itching or tightness
  • Small bumps under the skin, which subside within a few days
  • Rare allergic reactions (uncommon due to high purity)

How many days does it take to see results from Rejuran injection?

  • Initial skin improvements can be seen within 5-7 days.
  • Significant results (better texture, hydration, and elasticity) appear after 3-4 weeks.
  • Best results are seen after a series of 3-4 sessions over a few months.

Do Rejuran injections last for a long time?

Yes, the effects last 6-12 months, depending on individual skin conditions and aftercare. Regular maintenance sessions can prolong the results.

How do you tell the real Rejuran?

  • Comes from officially certified brands (e.g., Rejuran Healer, Rejuran I, Rejuran S).
  • Manufactured by PharmaResearch Products in South Korea.
  • Has authentic packaging, hologram stickers, and traceable batch numbers.
  • Sold only by authorized clinics and professionals.

Preparation before injection

  • Avoid alcohol, smoking, and blood-thinning medications (aspirin, ibuprofen) for a few days.
  • Stay hydrated and maintain a healthy diet.
  • Inform your doctor of any medical conditions or allergies.

Post-injection care

  • Follow all aftercare instructions carefully. Use hydrating and gentle skincare products.
  • Avoid facials, lasers, and chemical peels for at least 2 weeks.
  • Drink plenty of water and get enough rest to enhance skin recovery.
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