{"id":56,"date":"2026-08-21T21:20:44","date_gmt":"2026-08-21T21:20:44","guid":{"rendered":"https:\/\/peptide-doc.com\/coa-checker\/"},"modified":"2026-09-05T15:21:04","modified_gmt":"2026-09-05T15:21:04","slug":"coa-checker","status":"publish","type":"page","link":"https:\/\/peptide-doc.com\/de\/coa-checker\/","title":{"rendered":"COA Zertifikate"},"content":{"rendered":"<div class=\"wp-block-group coa-hero is-layout-flow wp-block-group-is-layout-flow\">\n<span class=\"coa-eyebrow\"><svg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M12 2l3 7h7l-5.5 4.5L18.5 21 12 16.5 5.5 21l2-7.5L2 9h7z\"\/><\/svg>Janoshik Lab Verified<\/span>\n\n<h1 class=\"wp-block-heading\">COA Zertifikate<\/h1>\n\n<p class=\"wp-block-paragraph\">Every batch we sell is independently tested for purity and identity. Search by product or batch number below to view the current Certificate of Analysis &mdash; or check a past batch.<\/p>\n\n<div class=\"coa-search\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><circle cx=\"11\" cy=\"11\" r=\"8\"\/><path d=\"m21 21-4.3-4.3\"\/><\/svg><input type=\"text\" id=\"coa-search-input\" placeholder=\"Nach Produkt oder Chargennummer suchen&hellip;\" aria-label=\"Zertifikate durchsuchen\"><\/div>\n<\/div>\n\n\n\n\n    <div class=\"coa-empty\">\n        <div class=\"coa-empty-ic\">\n            <svg width=\"28\" height=\"28\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.5\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\/><path d=\"M14 2v6h6\"\/><\/svg>\n        <\/div>\n        <h2>Noch keine Zertifikate ver\u00f6ffentlicht<\/h2>\n        <p>Schau bald wieder vorbei &mdash; Laborergebnisse werden hinzugef\u00fcgt, sobald jede Charge die Tests abgeschlossen hat.<\/p>\n    <\/div>\n\n\n\n\n<div class=\"coa-lab-info\"><span class=\"coa-lab-info-ic\"><svg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M9 2v6.5L3.5 18a2 2 0 0 0 1.75 3h13.5a2 2 0 0 0 1.75-3L15 8.5V2\"\/><path d=\"M9 2h6\"\/><path d=\"M7.5 14h9\"\/><\/svg><\/span><div><strong>Tested by Janoshik Analytical<\/strong><p>Every Certificate of Analysis on this page is issued by Janoshik, an independent third-party laboratory specializing in peptide and research chemical analysis. Results are based on their own HPLC\/MS testing &mdash; not self-reported by us.<\/p><a href=\"https:\/\/janoshik.com\" target=\"_blank\" rel=\"noopener\">Learn more about Janoshik <svg width=\"12\" height=\"12\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M7 17 17 7\"\/><path d=\"M7 7h10v10\"\/><\/svg><\/a><\/div><\/div>\n\n\n\n<section id=\"featured\" class=\"wp-block-group section section-alt is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group wrap is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group s-head s-row is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Ausgew\u00e4hlte Produkte<\/h2>\n\n<p class=\"wp-block-paragraph\">Beliebte Peptide aus unserem Katalog<\/p>\n<\/div>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button view-all\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/peptide-doc.com\/de\/shop\/\">Gesamten Shop ansehen <svg width=\"14\" height=\"14\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M5 12h14\"\/><path d=\"m12 5 7 7-7 7\"\/><\/svg><\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"woocommerce columns-4\"><ul class=\"products columns-4\">\n<li class=\"product type-product post-139 status-publish first instock product_cat-weight-management has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/peptide-doc.com\/de\/produkt\/retatrutide\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"product-card-lab-tag\"><svg width=\"10\" height=\"10\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"3\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg> Janoshik Verified<\/div><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-12-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Retatrutide\" srcset=\"https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-12-300x300.png 300w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-12-100x100.png 100w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-12-600x600.png 600w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-12-150x150.png 150w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-12-768x768.png 768w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-12-12x12.png 12w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-12.png 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><div class=\"product-card-cat\">Gewichtsmanagement<\/div><h2 class=\"woocommerce-loop-product__title\">Retatrutide<\/h2><div class=\"hplc-badge\"><svg width=\"12\" height=\"12\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg><span>99.8 HPLC Purity<\/span><\/div>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&#36;<\/span>60.00<\/bdi><\/span> <span aria-hidden=\"true\"> \u2013 <\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&#36;<\/span>100.00<\/bdi><\/span><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Preisspanne: &#36;60.00 bis &#36;100.00<\/span><\/span>\n<\/a><a href=\"https:\/\/peptide-doc.com\/de\/produkt\/retatrutide\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_139\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"139\" data-product_sku=\"retatrutide-10mg\" aria-label=\"W\u00e4hle Optionen f\u00fcr \u201eRetatrutide\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Ausf\u00fchrung w\u00e4hlen<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_139\" class=\"screen-reader-text\">\n\t\tDieses Produkt weist mehrere Varianten auf. Die Optionen k\u00f6nnen auf der Produktseite gew\u00e4hlt werden\t<\/span>\n<\/li>\n<li class=\"product type-product post-78 status-publish instock product_cat-weight-management has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/peptide-doc.com\/de\/produkt\/semaglutide-5mg\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"product-card-lab-tag\"><svg width=\"10\" height=\"10\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"3\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg> Janoshik Verified<\/div><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-15-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Semaglutide\" srcset=\"https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-15-300x300.png 300w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-15-100x100.png 100w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-15-600x600.png 600w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-15-150x150.png 150w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-15-768x768.png 768w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-15-12x12.png 12w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-15.png 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><div class=\"product-card-cat\">Gewichtsmanagement<\/div><h2 class=\"woocommerce-loop-product__title\">Semaglutide<\/h2><div class=\"hplc-badge\"><svg width=\"12\" height=\"12\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg><span>99,6% HPLC-Reinheit<\/span><\/div>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&#36;<\/span>35.00<\/bdi><\/span> <span aria-hidden=\"true\"> \u2013 <\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&#36;<\/span>40.00<\/bdi><\/span><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Preisspanne: &#36;35.00 bis &#36;40.00<\/span><\/span>\n<\/a><a href=\"https:\/\/peptide-doc.com\/de\/produkt\/semaglutide-5mg\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_78\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"78\" data-product_sku=\"semaglutide-5mg\" aria-label=\"W\u00e4hle Optionen f\u00fcr \u201eSemaglutide\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Ausf\u00fchrung w\u00e4hlen<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_78\" class=\"screen-reader-text\">\n\t\tDieses Produkt weist mehrere Varianten auf. Die Optionen k\u00f6nnen auf der Produktseite gew\u00e4hlt werden\t<\/span>\n<\/li>\n<li class=\"product type-product post-77 status-publish instock product_cat-weight-management has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/peptide-doc.com\/de\/produkt\/tirzepatide-10mg\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"product-card-lab-tag\"><svg width=\"10\" height=\"10\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"3\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg> Janoshik Verified<\/div><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-13-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Tirzepatide\" srcset=\"https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-13-300x300.png 300w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-13-100x100.png 100w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-13-600x600.png 600w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-13-150x150.png 150w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-13-768x768.png 768w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-13-12x12.png 12w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-13.png 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><div class=\"product-card-cat\">Gewichtsmanagement<\/div><h2 class=\"woocommerce-loop-product__title\">Tirzepatide<\/h2><div class=\"hplc-badge\"><svg width=\"12\" height=\"12\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg><span>99,7% HPLC-Reinheit<\/span><\/div>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&#36;<\/span>40.00<\/bdi><\/span> <span aria-hidden=\"true\"> \u2013 <\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&#36;<\/span>55.00<\/bdi><\/span><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Preisspanne: &#36;40.00 bis &#36;55.00<\/span><\/span>\n<\/a><a href=\"https:\/\/peptide-doc.com\/de\/produkt\/tirzepatide-10mg\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_77\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"77\" data-product_sku=\"tirzepatide-10mg\" aria-label=\"W\u00e4hle Optionen f\u00fcr \u201eTirzepatide\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Ausf\u00fchrung w\u00e4hlen<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_77\" class=\"screen-reader-text\">\n\t\tDieses Produkt weist mehrere Varianten auf. Die Optionen k\u00f6nnen auf der Produktseite gew\u00e4hlt werden\t<\/span>\n<\/li>\n<li class=\"product type-product post-75 status-publish last instock product_cat-anti-aging has-post-thumbnail shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/peptide-doc.com\/de\/produkt\/ghk-cu-50mg\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><div class=\"product-card-lab-tag\"><svg width=\"10\" height=\"10\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"3\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg> Janoshik Verified<\/div><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-11-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"GHK-Cu\" srcset=\"https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-11-300x300.png 300w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-11-100x100.png 100w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-11-600x600.png 600w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-11-150x150.png 150w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-11-768x768.png 768w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-11-12x12.png 12w, https:\/\/peptide-doc.com\/wp-content\/uploads\/2026\/09\/Picture-11.png 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><div class=\"product-card-cat\">Anti-Aging &amp; Langlebigkeit<\/div><h2 class=\"woocommerce-loop-product__title\">GHK-Cu<\/h2><div class=\"hplc-badge\"><svg width=\"12\" height=\"12\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg><span>99,5% HPLC-Reinheit<\/span><\/div>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&#36;<\/span>75.00<\/bdi><\/span> <span aria-hidden=\"true\"> \u2013 <\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&#36;<\/span>95.00<\/bdi><\/span><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Preisspanne: &#36;75.00 bis &#36;95.00<\/span><\/span>\n<\/a><a href=\"https:\/\/peptide-doc.com\/de\/produkt\/ghk-cu-50mg\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_75\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"75\" data-product_sku=\"ghk-cu-50mg\" aria-label=\"W\u00e4hle Optionen f\u00fcr \u201eGHK-Cu\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Ausf\u00fchrung w\u00e4hlen<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_75\" class=\"screen-reader-text\">\n\t\tDieses Produkt weist mehrere Varianten auf. Die Optionen k\u00f6nnen auf der Produktseite gew\u00e4hlt werden\t<\/span>\n<\/li>\n<\/ul>\n<\/div>\n\n<div class=\"prod-slider-nav\"><button type=\"button\" class=\"prod-slider-arrow prod-slider-arrow--prev\" aria-label=\"Previous products\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"m15 18-6-6 6-6\"\/><\/svg><\/button><button type=\"button\" class=\"prod-slider-arrow prod-slider-arrow--next\" aria-label=\"Next products\"><svg width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\"><path d=\"m9 18 6-6-6-6\"\/><\/svg><\/button><\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Janoshik Lab Verified COA Checker Every batch we sell is independently tested for purity and identity. Search by product or batch number below to view the current Certificate of Analysis &mdash; or check a past batch. Tested by Janoshik Analytical Every Certificate of Analysis on this page is issued by Janoshik, an independent third-party laboratory [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-56","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/peptide-doc.com\/de\/wp-json\/wp\/v2\/pages\/56","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peptide-doc.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/peptide-doc.com\/de\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/peptide-doc.com\/de\/wp-json\/wp\/v2\/comments?post=56"}],"version-history":[{"count":1,"href":"https:\/\/peptide-doc.com\/de\/wp-json\/wp\/v2\/pages\/56\/revisions"}],"predecessor-version":[{"id":136,"href":"https:\/\/peptide-doc.com\/de\/wp-json\/wp\/v2\/pages\/56\/revisions\/136"}],"wp:attachment":[{"href":"https:\/\/peptide-doc.com\/de\/wp-json\/wp\/v2\/media?parent=56"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}