{"title":"Spermidine","description":"\u003cp\u003e\u003cstrong\u003eThe renewal pillar of the Longevity Pen platform.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eS-Core 200 delivers 200 mg of high-concentration spermidine in a 2.5 mL cartridge, a daily micro-dose of 8 to 9.6 mg. Trehalose-stabilised, filled under inert gas, free from preservatives and bulking agents. Manufactured in Europe to GMP-grade standards and engineered exclusively for the Longevity Pen®.\u003c\/p\u003e\u003cp\u003eSpermidine is a naturally occurring polyamine found in every cell of the human body, and the compound most closely associated with autophagy, the cell's own recycling and clean-up system.\u003c\/p\u003e\u003cp\u003eNew to the pen? Start with the Spermidine Starter Kit. Already have one? The S-Core 200 cartridge is your refill.\u003c\/p\u003e\u003cp\u003eWant to understand the molecule first? Read \u003ca href=\"\/pages\/what-is-spermidine\"\u003ewhat spermidine is\u003c\/a\u003e and \u003ca href=\"\/pages\/what-is-autophagy\"\u003ewhat autophagy is\u003c\/a\u003e, or see how it sits alongside the energy pillar on our \u003ca href=\"\/pages\/what-is-cellular-maintenance\"\u003ecellular health\u003c\/a\u003e page.\u003c\/p\u003e","products":[{"product_id":"the-longevity-pen-travel-case","title":"The Pen + Travel Case","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eThe Longevity Pen is your gateway to precision-based subcutaneous supplementation.\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eEngineered for efficiency, ease, and elevated design, this reusable device works seamlessly with all Longevity Cartridges—whether you’re supporting cellular energy, detox pathways, or healthy aging. It now comes with a premium pen case and two cooler packs to keep your pen and cartridges in optimal condition wherever you go.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e✔️ \u003cspan class=\"s2\"\u003e\u003cb\u003eSmart, Reusable Design\u003c\/b\u003e\u003c\/span\u003e – A long-term solution for effortless and elegant self-care.\u003cbr\u003e✔️ \u003cspan class=\"s2\"\u003e\u003cb\u003ePrecision Dosage Control\u003c\/b\u003e\u003c\/span\u003e – Fine-tune your intake with a simple twist.\u003cbr\u003e✔️ \u003cspan class=\"s2\"\u003e\u003cb\u003eTemperature Protection\u003c\/b\u003e\u003c\/span\u003e – Includes 2 cooler packs to maintain cartridge potency.\u003cbr\u003e✔️ \u003cspan class=\"s2\"\u003e\u003cb\u003eLuxury Pen Case\u003c\/b\u003e\u003c\/span\u003e – A sleek, protective case for convenient storage and travel.\u003c\/p\u003e","brand":"Longevity Pen®","offers":[{"title":"Default Title","offer_id":45933422641393,"sku":"LP-P+C","price":119.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/3533\/7457\/files\/lp-new-pen.png?v=1783948689"},{"product_id":"spermidine-injection-pen-starter-kit","title":"Spermidine Injection Pen - Starter Kit","description":"\u003cp style=\"margin: 0 0 1rem;\"\u003e\u003cstrong\u003eHigh-concentration spermidine, delivered daily from the Longevity Pen®.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"list-style: none; margin: 0 0 1.15rem; padding: 0;\"\u003e\n\u003cli style=\"display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; line-height: 1.5;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #776d3e; color: #fff; font-size: 12px; line-height: 1; margin-top: .12rem;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eHigh-concentration spermidine (200 mg) in a daily micro-dose cartridge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; line-height: 1.5;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #776d3e; color: #fff; font-size: 12px; line-height: 1; margin-top: .12rem;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eTrehalose-stabilised, preservative-free — pure, potent, and highly bioavailable.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; line-height: 1.5;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #776d3e; color: #fff; font-size: 12px; line-height: 1; margin-top: .12rem;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eSupports autophagy, cellular renewal, and healthy aging.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; line-height: 1.5;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #776d3e; color: #fff; font-size: 12px; line-height: 1; margin-top: .12rem;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eBypasses digestion — faster and more direct than tablets or powder.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0 0 1.15rem;\"\u003e\u003cstrong\u003eThe second pillar of longevity.\u003c\/strong\u003e Built to run alongside \u003cstrong\u003e\u003ca title=\"NAD+ Injection Pen Starter Kit\" href=\"https:\/\/longevitypen.com\/products\/nad-injection-pen-starter-kit\"\u003eN-Core 500 (NAD⁺)\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Longevity Pen®","offers":[{"title":"Default Title","offer_id":48392953528561,"sku":null,"price":299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/3533\/7457\/files\/spermidine-injection-starterkit-hr.png?v=1790083669"},{"product_id":"spermidine-cartridge","title":"S-Core 200 Cartridge","description":"\u003cp style=\"margin: 0 0 1rem;\"\u003e\u003cstrong\u003eHigh-concentration spermidine, delivered daily from the Longevity Pen®.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"list-style: none; margin: 0 0 1.15rem; padding: 0;\"\u003e\n\u003cli style=\"display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; line-height: 1.5;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #776d3e; color: #fff; font-size: 12px; line-height: 1; margin-top: .12rem;\"\u003e✓\u003c\/span\u003e\u003cspan\u003e200 mg of high-concentration spermidine in a 2.5 mL cartridge — a daily micro-dose of 8–9.6 mg.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; line-height: 1.5;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #776d3e; color: #fff; font-size: 12px; line-height: 1; margin-top: .12rem;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eNo fillers or bulking agents — a proprietary form engineered to stay stable at high concentration.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; line-height: 1.5;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #776d3e; color: #fff; font-size: 12px; line-height: 1; margin-top: .12rem;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eTrehalose-stabilised and filled under inert gas — manufactured in Europe to GMP-grade standards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; gap: .65rem; margin: .6rem 0; line-height: 1.5;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; border-radius: 50%; background: #776d3e; color: #fff; font-size: 12px; line-height: 1; margin-top: .12rem;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eEngineered exclusively for the Longevity Pen® — precise daily delivery and optimal bioavailability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0 0 1.15rem;\"\u003e\u003cstrong\u003eThe second pillar of longevity.\u003c\/strong\u003e Built to run alongside \u003cstrong\u003e\u003ca title=\"N-Core 500 NAD+ Cartridge\" href=\"https:\/\/longevitypen.com\/products\/nad-cartridge-500\"\u003eN-Core 500 (NAD⁺)\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Longevity Pen®","offers":[{"title":"Default Title","offer_id":48403449446641,"sku":"SC-200","price":235.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/3533\/7457\/files\/Spermidine-cartridge-hr_2_48fafa97-79e0-4c9a-880b-479e9e44c6ef.png?v=1790083642"}],"url":"https:\/\/longevitypen.com\/collections\/spermidine.oembed","provider":"Longevity Pen","version":"1.0","type":"link"}