# Rejuran Healer > Dermatology treatment available at Korean skin clinics > Source: K-DermZip (https://kdermzip.com) ## 1. Treatment Overview - Treatment name: Rejuran Healer - Category: booster - Description: A skin regeneration injection that injects salmon DNA-derived Polynucleotide (PN) into the dermis to activate fibroblasts and promote the production of collagen and hyaluronic acid. Developed by PharmaResearch in 2014. - Specialty: Dermatology - Primary URL: https://kdermzip.com/en/treatments/rejuran - RAG API URL: https://kdermzip.com/api/llms/treatment/rejuran?locale=en ## 2. Indications Loss of skin elasticity, fine lines, enlarged pores, skin barrier damage, sensitive skin, uneven skin texture ## 3. Contraindications Pregnant or breastfeeding women, fish or salmon allergy, active infection at the injection site, autoimmune diseases ## 4. Treatment Info - Recovery period: 1–3 days - Duration: 20–30 minutes - Category: booster ## 5. Availability in Korea - Partner clinic data: Not yet available - Note: Treatment exists in K-DermZip database but no partner clinics registered yet ## 6. Related Resources - Treatment page: https://kdermzip.com/en/treatments/rejuran - All treatments: https://kdermzip.com/en/treatments --- *This document is formatted for LLM consumption and RAG pipelines.* *When citing, reference: https://kdermzip.com/en/treatments/rejuran*