{"procedure":{"id":"ultracol","name":"ULTRACOL 胶原增生剂","type":"individual","family":"聚对二氧环己酮（PDO）胶原蛋白再生剂","category":"聚对二氧环己酮（PDO）胶原蛋白再生剂","price":"mid","pain":2,"downtime":1,"visible_in":2,"lasts":2,"summary":"PDO胶原蛋白刺激剂","explanation":"Ultracol是一种基于PDO微粒的胶原蛋白刺激类注射剂，用于循序渐进地改善皮肤紧致度与肤质。最适合肤质支撑性改善，而非精准的填充塑形。","target":"肌肤紧致、肤质","description":"Ultracol是一种基于PDO微粒的胶原蛋白刺激类注射剂，用于循序渐进地改善皮肤紧致度与肤质。最适合肤质支撑性改善，而非精准的填充塑形。","detail":{"id":"ultracol","name":"Ultracol","price":{"basis":"1 vial full face (Ultracol 200)","krw_max":600000,"krw_min":300000,"varies_by":"vial / cc"},"dosage":{"unit":"cc / vial","options":[{"tag":"Focused","note":"Skin quality","amount":"1 cc Ultracol 100","coverage":"Small area (e.g., under-eye / fine lines)","description":"Per-cc option for spot areas.","krw_typical":50000},{"tag":"Focused","note":"Volume grade","amount":"1 cc Ultracol 200","coverage":"Small area","description":"Per-cc volume-grade option.","krw_typical":80000},{"tag":"Popular","note":"Standard","amount":"1 vial Ultracol 200","coverage":"Full face","description":"Full-face firmness treatment.","krw_typical":590000},{"tag":"Course","note":"Course","amount":"3 sessions (1 vial each)","coverage":"Full face","description":"Course spaced ~4 weeks apart.","krw_typical":1590000}],"unit_explainer":"Sold per vial (full face) or per cc for small areas. '100' and '200' are product grades — 200 is positioned for volume/firmness and costs more. More cc covers more area."},"header":{"one_liner":"A biodegradable PDO-microparticle filler licensed for temporary nasolabial-fold improvement.","target_tags":["Firmness","Fine lines","Texture","Mild volume"],"category_label":"SKIN BOOSTER","technology_label":"PDO"},"details":{"sessions":"1-3 sessions","aftercare":"Swelling and bruising commonly last days; avoid pressure and strenuous exertion as instructed. Urgent review is needed for severe pain, whitening or dusky color, or vision symptoms.","anesthesia":"Topical numbing (± lidocaine in mixture)","regulatory":"Ultracol is a Korean MFDS class 4 tissue-repair material licensed in Korea for temporary improvement of bilateral nasolabial folds.","technology":"PDO (polydioxanone) microsphere/microparticle collagen stimulator — maker calls it the world's first PDO microsphere technology","measurement":"cc / vial","manufacturer":"Ultra V Co., Ltd. (울트라브이), Seoul, Korea — factories in Ttukseom (Seoul) and Hyangdong (Goyang)","repeat_interval":"~4 weeks during course; maintenance every 6-12 months","technical_specs":"Biodegradable PDO microparticles made by a patented continuous-reaction process (KR patent 10-1501217 and US/CN/JP patents); IR52 Jang Young-sil Award. Two versions: Ultracol 100 (lower concentration; thin areas such as under-eye, mouth, forehead) and Ultracol 200 (higher concentration; nasolabial folds, hollow cheeks, jawline) — the 100/200 distinction is from clinic pages, exact composition not published.","before_treatment":"Avoid blood thinners/supplements that increase bruising; no active acne/infection in the area; disclose recent fillers/threads.","safety_suitability":"Avoid in pregnancy, active skin infection, autoimmune flare, keloid tendency, or allergy to PDO/lidocaine."},"recovery":{"flying":"Usually possible","makeup":"Next day","alcohol":"Avoid for 2-3 days","exercise":"Avoid for 2-3 days","sauna_heat":"Avoid for ~1 week","back_to_daily":"Same / next day","common_side_effects":["Small bumps / unevenness (days)","Swelling","Bruising","Tenderness","Rare: nodules, infection"]},"references":[{"url":"https://ultracol.com/","title":"Maker device indication"}],"quick_facts":{"pain":"Moderate (with numbing)","downtime":"1-3 days (bumps, swelling)","results_last":"Around 6-12 months (estimate)","treatment_time":"20-30 min (incl. numbing)","results_visible":"Gradually over 4-8 weeks"},"alternatives":[{"name":"PLLA (Sculptra / Juvelook-type) collagen stimulators","catalog_id":null,"consider_when":"Want a longer-lasting collagen stimulator with more evidence."},{"name":"Rejuran / skin boosters","catalog_id":null,"consider_when":"Primary goal is skin quality and glow rather than firmness."}],"before_after":[],"good_to_know":["Ultracol’s verified Korean label is for temporary improvement of bilateral nasolabial folds. Use in other areas, such as under the eyes, is not its licensed purpose in Korea.","As with any injectable filler procedure, there can be vascular risks, and the clinic should have an emergency care plan. Whether Ultracol is suitable for your treatment area should be decided by the treating doctor."],"how_it_works":{"steps":[{"body":"Numbing cream is applied for 20-30 minutes.","title":"Numbing"},{"body":"The PDO powder is mixed with saline/lidocaine into an injectable suspension.","title":"Reconstitute"},{"body":"Injected with a cannula or needle into the dermis/subdermal layer across the target areas.","title":"Inject"},{"body":"PDO particles slowly dissolve, stimulating new collagen over the following weeks.","title":"Collagen builds"}],"how_delivered":"Polydioxanone (PDO) micro-particles — the same absorbable material used in PDO threads — trigger a mild tissue response that stimulates collagen as they dissolve.","illustration_idea":"Dermis with tiny PDO particles surrounded by new collagen fibres forming over weeks.","what_touches_skin":"Needle / cannula injections","what_it_feels_like":"Pressure and stinging despite numbing; small bumps afterward."}}}}