Stretch marks (striae) are scar tissue formed when the dermis tears due to rapid skin stretching, commonly on the abdomen, thighs, and buttocks. Traditional topical creams only moisturize the surface and cannot reach the structural damage in the dermis. Korean Rejuran contains Polydeoxyribonucleotide (PDRN) extracted from salmon DNA, which can be injected directly into the dermis to promote collagen regeneration and tissue repair. Seoul’s Rappoel Dermatology offers Rejuran stretch mark repair treatments to help postpartum women regain smoother abdominal skin.
How Stretch Marks Form
- Red Striae (Early Stage): Fresh dermal tears with exposed capillaries, appearing red or purple — best treatment window
- White Striae (Stable Phase): Scar tissue formed, blood vessels contracted, appearing white or silvery with visible indentation
- Core Problem: Not a surface issue but structural breakage of collagen and elastin fibers in the dermis
- Traditional Limitation: Topical lotions only moisturize the epidermis and cannot reach the dermis for structural repair
How Rejuran PDRN Repairs Stretch Marks
- Tissue Repair Signaling: PDRN activates adenosine A2A receptors, promoting fibroblast proliferation and collagen synthesis
- Angiogenesis: Promotes new blood vessel formation, improving local circulation to fade red striae faster
- Anti-inflammatory: Reduces chronic dermal inflammation, preventing further deterioration
- Deep Injection: Using micro-injections or mesotherapy devices to deliver PDRN into mid-to-deep dermis
- Gradual Improvement: Each treatment triggers a new round of collagen production, progressively lightening and narrowing the marks
Rappoel’s Stretch Mark Repair Program
- Treatment Design: Each session covers the entire abdominal stretch mark area, using 1-2 vials of Rejuran
- Interval: Every 3-4 weeks, with 3-5 sessions recommended for a complete course
- Session Duration: About 30-40 minutes including topical anesthesia
- Visible Results: Color fading after 2nd session, significant texture improvement after 3rd-4th session
- Combination Options: Red striae can combine with vascular laser; white striae can combine with microneedle RF for enhanced results
- Aftercare: Avoid water and friction for 24 hours, maintain hydration and sun protection
Rejuran is a PDRN product by Korean company Hugel, widely used in Korea for various skin repair needs. Stretch mark repair requires patience — marks will not completely disappear, but consistent treatment can significantly improve texture and color, making them much less noticeable. Rappoel Clinic is located 3 minutes from Gangnam Station Exit 10 in Seoul, offering professional postpartum skin repair solutions.
Frequently Asked Questions
Postpartum Stretch Mark Concerns? Contact Rappoel
📍 77, Seocho-daero, Seocho-gu, Seoul, South Korea
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