{"product_id":"rejuran-ⅰ","title":"REJURAN Ⅰ","description":"\u003cp\u003eRejuran I is a polynucleotide (PN)-based skin rejuvenation injectable specifically formulated for delicate and thin skin areas, especially around the eyes. It is designed to improve skin quality, reduce signs of aging such as fine lines, dark circles, and loss of elasticity, and restore a smoother, healthier under-eye appearance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eIndication\u003c\/h3\u003e\n\u003cp\u003eRejuran I is commonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFine lines and wrinkles around the eyes (crow’s feet, under-eye lines)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDark circles and uneven skin tone in the peri-orbital area\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThin, fragile under-eye skin\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLoss of elasticity and early signs of aging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMild under-eye hollowness and skin crepiness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSkin hydration and barrier repair in sensitive areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eOrigin\u003c\/h3\u003e\n\u003cp\u003eRejuran I originates from South Korea and is part of the Rejuran skin rejuvenation line developed for regenerative aesthetic treatments. It is widely used in dermatology and aesthetic medicine for biorevitalization and skin healing support.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eComposition\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMain active ingredient: \u003cstrong\u003ePolynucleotides (PN), specifically sodium polynucleotide\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDerived from purified salmon DNA fragments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBiocompatible with human tissue and designed for high safety and low immunogenic reaction risk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFormulated in a lighter, more fluid consistency than other Rejuran variants to suit delicate eye-area injections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eMechanism of Action\u003c\/h3\u003e\n\u003cp\u003eRejuran I works through biological skin regeneration rather than volumizing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStimulates \u003cstrong\u003efibroblast activity\u003c\/strong\u003e, increasing collagen and elastin production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhances \u003cstrong\u003eskin repair and tissue regeneration\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproves \u003cstrong\u003emicrocirculation and skin barrier function\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports \u003cstrong\u003ehydration retention\u003c\/strong\u003e in the dermis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces inflammation and promotes recovery of damaged skin structures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRegular treatment may help achieve:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduction of fine lines and wrinkles around the eyes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved skin elasticity and firmness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrighter and more even under-eye tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduction in appearance of dark circles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced hydration and smoother skin texture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOverall youthful and refreshed eye appearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTreatment Protocol\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInitial phase: 3 to 4 sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterval: every 2 to 4 weeks between sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance: every 3 to 6 months depending on skin condition and clinical evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVisible improvement typically begins after the first few sessions, with progressive results over time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eAdministration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInjection technique: intradermal injection or cannula method\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNeedle size: ultra-fine (commonly 34G, ~4mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplied after topical numbing cream to minimize discomfort\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTarget area: peri-orbital region (under-eyes and crow’s feet area)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eSafety Profile\u003c\/h3\u003e\n\u003cp\u003eRejuran I is generally well tolerated when administered by trained professionals:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMild and temporary side effects may include redness, swelling, or small injection bumps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThese effects typically resolve within hours to a few days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMinimal downtime is expected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow risk of allergic reaction due to high biocompatibility of PN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCombination Therapies\u003c\/h3\u003e\n\u003cp\u003eRejuran I can be combined with other aesthetic treatments such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy-based devices (e.g., HIFU) for skin tightening\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLaser treatments for texture and pigmentation improvement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMicroneedling or resurfacing procedures for enhanced collagen stimulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCombination therapy may improve overall results and support faster skin recovery after procedures.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 syringe per box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 mL per syringe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSingle-use sterile medical product\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor professional use only\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eRejuran I is a professional injectable treatment intended for use by qualified medical practitioners trained in aesthetic procedures.\u003c\/p\u003e","brand":"keenfillers.com","offers":[{"title":"Default Title","offer_id":55986619547988,"sku":null,"price":85.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1449\/7620\/files\/rejuran-i-brunodermalfillercom-987714.jpg?v=1780145911","url":"https:\/\/www.keenfillers.com\/products\/rejuran-%e2%85%b0","provider":"Keenfillers.com","version":"1.0","type":"link"}