{"product_id":"the-furnace-stack","title":"The Furnace Stack","description":"\u003cp\u003eThe Furnace Stack is a metabolic reset protocol built for adults pursuing serious body recomposition. It pairs mitochondrial activation with a next-generation ERR-agonist to support cellular energy, metabolic flexibility, and the way your body uses fuel at rest and under load.\u003c\/p\u003e\n\u003cp\u003eMitoShred is our metabolic support formula engineered to prime mitochondrial output and substrate utilization. SLU-PP-332 (250mcg tablets, 120 ct) is a novel ERR-agonist designed to support endurance signaling, fat oxidation pathways, and exercise-mimetic effects at the cellular level.\u003c\/p\u003e\n\u003cp\u003eBoth components are doctor-formulated under Dr. Amy Seinfeld, D.O., manufactured in our Florida GMP-Certified, SQF Level 2 facility, and third-party batch tested for purity and potency. Better ingredients. Smarter formulations. Real results.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy use The Furnace Stack:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports mitochondrial efficiency and cellular ATP production\u003c\/li\u003e\n\u003cli\u003eHelps promote metabolic flexibility between fat and glucose substrates\u003c\/li\u003e\n\u003cli\u003eEngineered to support fat oxidation pathways and exercise-mimetic signaling\u003c\/li\u003e\n\u003cli\u003eDesigned for body recomposition alongside training and nutrition\u003c\/li\u003e\n\u003cli\u003eFormulated to support sustained energy output without stimulant overload\u003c\/li\u003e\n\u003cli\u003eBuilt to complement structured fat-loss and recomposition protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"margin:10px 0 16px 0;\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #ececec;border-radius:6px;background:#fff;margin-bottom:8px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5160\/8353\/files\/MitoshredMainImage.png?v=1773412087\" alt=\"MitoShred Metabolic Support Formula\" style=\"width:44px;height:44px;object-fit:contain;background:#faf8ff;border-radius:6px;flex-shrink:0;\"\u003e\u003cdiv style=\"min-width:0;flex:1;\"\u003e\n\u003cdiv style=\"color:#1a1a1a;font-weight:600;font-size:0.95em;line-height:1.3;\"\u003eMitoShred Metabolic Support Formula\u003c\/div\u003e\n\u003cdiv style=\"color:#888;font-size:0.85em;margin-top:2px;\"\u003e$199 individually\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #ececec;border-radius:6px;background:#fff;margin-bottom:8px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5160\/8353\/files\/Screenshot_2026-01-18_at_1.43.06_PM.png?v=1773412087\" alt=\"SLU-PP-332 250mcg Tablets (120 ct)\" style=\"width:44px;height:44px;object-fit:contain;background:#faf8ff;border-radius:6px;flex-shrink:0;\"\u003e\u003cdiv style=\"min-width:0;flex:1;\"\u003e\n\u003cdiv style=\"color:#1a1a1a;font-weight:600;font-size:0.95em;line-height:1.3;\"\u003eSLU-PP-332 250mcg Tablets (120 ct)\u003c\/div\u003e\n\u003cdiv style=\"color:#888;font-size:0.85em;margin-top:2px;\"\u003e$199 individually\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdults 18+ pursuing body recomposition\u003c\/li\u003e\n\u003cli\u003eHigh-output professionals optimizing metabolic health\u003c\/li\u003e\n\u003cli\u003eAthletes and lifters seeking endurance and fat-oxidation support\u003c\/li\u003e\n\u003cli\u003eFounders and executives managing energy under heavy workloads\u003c\/li\u003e\n\u003cli\u003eAdults navigating midlife metabolic slowdown\u003c\/li\u003e\n\u003cli\u003eAnyone running a structured cut or recomp protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf you're looking for a metabolic reset and cellular energy protocol, The Furnace Stack is designed to support mitochondrial activation, metabolic flexibility, and body recomposition from the inside out.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"ItemList\",\"name\":\"The Furnace Stack - Included Products\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"url\":\"https:\/\/drseinfeld.com\/products\/mitoshred\",\"name\":\"MitoShred Metabolic Support Formula\"},{\"@type\":\"ListItem\",\"position\":2,\"url\":\"https:\/\/drseinfeld.com\/products\/slu-pp-332-250mcg-tablets-120-ct\",\"name\":\"SLU-PP-332 250mcg Tablets (120 ct)\"}]}\u003c\/script\u003e","brand":"DrSeinfeld","offers":[{"title":"Default Title","offer_id":52712113373473,"sku":"STACK-THE-FURNACE-STACK","price":350.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5160\/8353\/files\/MitoshredMainImage_44df1cd6-2115-4b75-a16e-34798fb3ca3d.png?v=1779222850","url":"https:\/\/drseinfeld.com\/products\/the-furnace-stack","provider":"DrSeinfeld.com Operated by Ginspire Health LLC","version":"1.0","type":"link"}