{"procedure":{"id":"rejuran_i","name":"丽珠兰眼周（Rejuran i）","type":"individual","family":"PN/PDRN 水光针","category":"PN/PDRN 水光针","price":"mid","pain":2,"downtime":2,"visible_in":2,"lasts":2,"summary":"PN 再生类水光针","explanation":"Rejuran i 是一种以多核苷酸为基础的水光针，侧重于皮肤修复而非补充容积。最适合用于改善眼下细纹、皱褶状肤质、皮肤薄弱以及轻度眼周弹性问题。","target":"眼下细纹、细密皱褶、皮肤薄弱、眼周弹性","description":"Rejuran i 是一种以多核苷酸为基础的水光针，侧重于皮肤修复而非补充容积。最适合用于改善眼下细纹、皱褶状肤质、皮肤薄弱以及轻度眼周弹性问题。","detail":{"id":"rejuran_i","name":"Rejuran i","price":{"basis":"1-2cc both under-eyes, one session","krw_max":340000,"krw_min":180000,"varies_by":"cc"},"dosage":{"unit":"cc","options":[{"tag":"Standard","note":"Standard","amount":"1cc","coverage":"Both under-eyes","description":"Typical dose for the under-eye area.","krw_typical":180000},{"tag":"Extended","note":"Broader eye area","amount":"2cc","coverage":"Under-eyes + crow's feet","description":"Covers the whole periorbital area.","krw_typical":250000},{"tag":"Series","note":"Package","amount":"1cc x 3 sessions","coverage":"Under-eye series","description":"Initial course of three.","krw_typical":580000}],"unit_explainer":"\"cc\" is the PN volume. 1cc treats both under-eye areas lightly; 2cc gives fuller coverage incl. crow's feet."},"header":{"one_liner":"A polynucleotide-based Rejuran protocol intended for selected areas around the eyes.","target_tags":["Under-eye","Crepey skin","Fine lines","Dark circles (thin skin)"],"category_label":"SKIN BOOSTER","technology_label":"Polynucleotide (PN)"},"details":{"sessions":"2-3 sessions every 3-4 weeks","aftercare":"Small bumps, swelling, redness or bruising may last one or more days, depending on injection depth and product. Avoid irritating the skin and ask about makeup, exercise and flying if the skin remains inflamed.","anesthesia":"Numbing cream; comfort/painless versions add lidocaine or injector","regulatory":"Rejuran i is a distinct product within the Rejuran family, and eye-area use should match the exact product label.","technology":"Polynucleotide gel formulated for thin periorbital skin","measurement":"cc","manufacturer":"PharmaResearch (Korea)","repeat_interval":"Every 6-12 months","technical_specs":"Eye-specific PN formulation; exact differences from Healer (concentration/viscosity) not verified in this pass.","before_treatment":"Pause blood-thinning supplements if approved; arrive without makeup; allow time for 30-40 min numbing.","safety_suitability":"Avoid with fish/salmon protein allergy, active skin infection or inflammation at the site, bleeding disorders, pregnancy/breastfeeding, or autoimmune disease without doctor advice. Not a filler — hollow tear troughs or fat bags need filler or surgery."},"recovery":{"flying":"Usually possible the same or next day","makeup":"Next day (some wait until bumps settle)","alcohol":"Avoid for 24-48 h (may increase bruising/swelling)","exercise":"Skip strenuous exercise for 24 h","sauna_heat":"Avoid sauna, hot baths and saunas for 2-3 days","back_to_daily":"Same day","common_side_effects":["Small bumps 1-2 days","Bruising under the eyes","Puffiness","Redness"]},"references":[{"url":"https://rejuran.co.kr/","title":"PharmaResearch Rejuran official line"}],"quick_facts":{"pain":"Moderate","downtime":"1-3 days (bumps; bruising possible)","results_last":"About 6-12 months after a series","treatment_time":"15-20 min (+ numbing)","results_visible":"Gradually over 4-8 weeks"},"alternatives":[{"name":"Juvelook i","catalog_id":"juvelook_i","consider_when":"You want collagen stimulation for under-eye fine lines."},{"name":"Eye Thermage","catalog_id":"eye_thermage","consider_when":"Upper/lower lid laxity is the main issue."},{"name":"Rejuran Healer","catalog_id":"rejuran","consider_when":"You want to treat the whole face too."}],"before_after":[],"good_to_know":["The eye area is sensitive, so injections can cause bruising or swelling. The exact product used and the specific area to be treated should be confirmed before booking.","Suitability, including the right product, concentration, dilution, treatment layer, indication, and any allergy risk, should be decided by the treating doctor."],"how_it_works":{"steps":[{"body":"Skin is cleansed and numbing cream applied for 30-40 minutes — PN injections sting more than HA boosters.","title":"Cleanse & numb"},{"body":"The doctor places tiny blebs of PN gel into the dermis across the area by hand or with an injector device.","title":"Micro-injections"},{"body":"Small raised bumps (\"embossing\") appear at each point; they usually flatten within 1-2 days.","title":"Bumps form"},{"body":"A calming mask or cooling care finishes the session.","title":"Soothe"}],"how_delivered":"Multiple tiny intradermal injections of polynucleotide (PN) gel","illustration_idea":"DNA-fragment strands placed in the dermis acting as a scaffold, with fibroblasts producing new collagen around them","what_touches_skin":"Fine needle or injector + numbing cream","what_it_feels_like":"Sharper stinging than HA boosters; numbing helps, some clinics add lidocaine or a 'painless' injector"}}}}