{"title":"Stacks Collection","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-3 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eStack Collection\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"\"\u003eTake the guesswork out of building your research protocol with our \u003cstrong\u003eStack Collection\u003c\/strong\u003e. Each bundle is thoughtfully assembled to combine complementary research compounds into convenient, value-packed combinations designed around specific research goals—from weight management and body composition to recovery, wellness, energy, and performance support. Whether you're exploring fat loss, lean muscle preservation, cellular health, or overall vitality, our curated stacks provide a simple way to get started while saving compared to purchasing each product individually.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll products are intended for research purposes only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"reta-shred-stack","title":"Reta Shred Stack","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eThe Shred Stack is designed for researchers looking to maximize weight management support while helping preserve lean muscle during a calorie deficit.\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Retatrutide \u003cem\u003eor\u003c\/em\u003e Tirzepatide\u003c\/li\u003e\n\u003cli\u003e2x MOTS-C\u003c\/li\u003e\n\u003cli\u003e1x LIPO-C + B12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum appetite suppression support\u003c\/li\u003e\n\u003cli\u003eSupports increased fat metabolism\u003c\/li\u003e\n\u003cli\u003eHelps utilize stored body fat\u003c\/li\u003e\n\u003cli\u003eSupports energy production\u003c\/li\u003e\n\u003cli\u003eHelps preserve lean muscle while dieting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003c\/p\u003e","brand":"JC Peptides","offers":[{"title":"Default Title","offer_id":48493529563381,"sku":null,"price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1611\/0837\/files\/E6101DDA-2509-45B7-ABA2-F4F000BE53E3.png?v=1785531867"},{"product_id":"tirz-shred-stack","title":"Tirz Shred Stack","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eThe Shred Stack is designed for researchers looking to maximize weight management support while helping preserve lean muscle during a calorie deficit.\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Retatrutide \u003cem\u003eor\u003c\/em\u003e Tirzepatide\u003c\/li\u003e\n\u003cli\u003e2x MOTS-C\u003c\/li\u003e\n\u003cli\u003e1x LIPO-C + B12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum appetite suppression support\u003c\/li\u003e\n\u003cli\u003eSupports increased fat metabolism\u003c\/li\u003e\n\u003cli\u003eHelps utilize stored body fat\u003c\/li\u003e\n\u003cli\u003eSupports energy production\u003c\/li\u003e\n\u003cli\u003eHelps preserve lean muscle while dieting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003c\/p\u003e","brand":"JC Peptides","offers":[{"title":"Default Title","offer_id":48493543686389,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1611\/0837\/files\/E185EF63-A0B6-4A2D-AA8F-CB77B0816696.png?v=1785531959"},{"product_id":"tirz-shred-stack-1","title":"Tirz Lean Machine Stack","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eThe Lean Machine Stack is designed for researchers focused on improving body composition while maintaining lean muscle mass.\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Retatrutide \u003cem\u003eor\u003c\/em\u003e Tirzepatide\u003c\/li\u003e\n\u003cli\u003e2x Tesamorelin\u003c\/li\u003e\n\u003cli\u003e2x MOTS-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppetite control support\u003c\/li\u003e\n\u003cli\u003eSupports reduction of abdominal fat\u003c\/li\u003e\n\u003cli\u003eHelps improve body composition\u003c\/li\u003e\n\u003cli\u003eSupports lean muscle maintenance\u003c\/li\u003e\n\u003cli\u003ePromotes a tighter, leaner physique\u003c\/li\u003e\n\u003cli\u003eSupports energy levels during dieting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003c\/p\u003e","brand":"JC Peptides","offers":[{"title":"Default Title","offer_id":48493544308981,"sku":null,"price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1611\/0837\/files\/DCD6A56F-0FF9-4130-BAEE-7C8B92F85788_fd06c1d2-6673-4de2-b238-7e96e545696b.png?v=1785532167"},{"product_id":"reta-lean-machine-stack","title":"Reta Lean Machine Stack","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eThe Lean Machine Stack is designed for researchers focused on improving body composition while maintaining lean muscle mass.\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Retatrutide \u003cem\u003eor\u003c\/em\u003e Tirzepatide\u003c\/li\u003e\n\u003cli\u003e2x Tesamorelin\u003c\/li\u003e\n\u003cli\u003e2x MOTS-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppetite control support\u003c\/li\u003e\n\u003cli\u003eSupports reduction of abdominal fat\u003c\/li\u003e\n\u003cli\u003eHelps improve body composition\u003c\/li\u003e\n\u003cli\u003eSupports lean muscle maintenance\u003c\/li\u003e\n\u003cli\u003ePromotes a tighter, leaner physique\u003c\/li\u003e\n\u003cli\u003eSupports energy levels during dieting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003c\/p\u003e","brand":"JC Peptides","offers":[{"title":"Default Title","offer_id":48493545619701,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1611\/0837\/files\/D33BEB0A-15FD-4591-9082-90499412370B.png?v=1785532058"},{"product_id":"titan-stack","title":"Titan Stack","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eThe Titan Stack is designed for researchers focused on muscle growth, recovery, and overall performance support.\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x Tesamorelin\u003c\/li\u003e\n\u003cli\u003e2x CJC-1295 \/ Ipamorelin\u003c\/li\u003e\n\u003cli\u003e2x MOTS-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports natural growth hormone pathways\u003c\/li\u003e\n\u003cli\u003eFaster recovery support\u003c\/li\u003e\n\u003cli\u003eBetter sleep quality support\u003c\/li\u003e\n\u003cli\u003eImproved endurance\u003c\/li\u003e\n\u003cli\u003eSupports increased lean muscle growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003c\/p\u003e","brand":"JC Peptides","offers":[{"title":"Default Title","offer_id":48496443883765,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1611\/0837\/files\/961429AC-F286-4F00-9998-C7FE822C57C7.png?v=1785532230"},{"product_id":"reta-womens-glow-up-stack","title":"Reta Women's Glow Up Stack","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eThe Women's Glow Up Stack is designed for researchers focused on supporting overall wellness, body composition, and healthy skin appearance.\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Retatrutide \u003cem\u003eor\u003c\/em\u003e Tirzepatide\u003c\/li\u003e\n\u003cli\u003e1x GHK-CU\u003c\/li\u003e\n\u003cli\u003e1x Glutathione\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports fat loss research\u003c\/li\u003e\n\u003cli\u003eSupports healthier-looking skin\u003c\/li\u003e\n\u003cli\u003ePromotes a brighter complexion\u003c\/li\u003e\n\u003cli\u003eSupports healthy hair\u003c\/li\u003e\n\u003cli\u003eAnti-aging research support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003c\/p\u003e","brand":"JC Peptides","offers":[{"title":"Default Title","offer_id":48496443949301,"sku":null,"price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1611\/0837\/files\/6F039C03-4920-4C8B-B066-5B73408307C9_6d6995af-ab1d-412f-8495-4d2995a6d9ad.png?v=1785532386"},{"product_id":"tirz-womens-glow-up-stack","title":"Tirz Women's Glow Up Stack","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eThe Women's Glow Up Stack is designed for researchers focused on supporting overall wellness, body composition, and healthy skin appearance.\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Retatrutide \u003cem\u003eor\u003c\/em\u003e Tirzepatide\u003c\/li\u003e\n\u003cli\u003e1x GHK-CU\u003c\/li\u003e\n\u003cli\u003e1x Glutathione\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResearch Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports fat loss research\u003c\/li\u003e\n\u003cli\u003eSupports healthier-looking skin\u003c\/li\u003e\n\u003cli\u003ePromotes a brighter complexion\u003c\/li\u003e\n\u003cli\u003eSupports healthy hair\u003c\/li\u003e\n\u003cli\u003eAnti-aging research support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor Research Use Only\u003c\/strong\u003e\u003c\/p\u003e","brand":"JC Peptides","offers":[{"title":"Default Title","offer_id":48496446505205,"sku":null,"price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1611\/0837\/files\/065BADBB-3BF8-49C9-AC26-FA98604929EC.png?v=1785532444"},{"product_id":"reset-stack","title":"Reset 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