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h2{margin:30px 0 14px;color:#090057;font-size:24px;font-weight:500}\n.cmp-lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}\n.cmp-tile{display:block;border:1px solid #dfe4ed;border-radius:10px;background:#fff;padding:18px;text-decoration:none!important;transition:border-color .15s}\n.cmp-tile:hover{border-color:#0068c7}\n.cmp-tile strong{display:block;color:#090057;font-size:17px;font-weight:600}\n.cmp-tile span{display:block;margin-top:4px;color:#69727d;font-size:13px;line-height:1.45}\n.cmp-tile em{display:block;margin-top:10px;color:#006f65;font-size:12px;font-style:normal;font-weight:600}\n@media(max-width:800px){.cmp-grid{grid-template-columns:1fr}.cmp-img{max-width:320px}.cmp-card{padding:18px}.cmp-cta{flex-direction:column;align-items:flex-start}.cmp-main{padding:28px 0 70px}}\n<\/style>\n<style>body.parent-pageid-3351 #header,body.parent-pageid-3351 #footer,body.parent-pageid-3351 .page-title,body.parent-pageid-3351 .absolute-footer,body.parent-pageid-3351 .page-header-excerpt{display:none!important}body.parent-pageid-3351 #wrapper,body.parent-pageid-3351 #main,body.parent-pageid-3351 .page-wrapper,body.parent-pageid-3351 .page-inner,body.parent-pageid-3351 .row,body.parent-pageid-3351 .col,body.parent-pageid-3351 .col-inner{width:100%!important;max-width:none!important;margin:0!important;padding:0!important}<\/style>\n<div class=\"coa-app\">\n<header class=\"coa-site-header\">\n<div class=\"coa-vip\"><span>Text <strong>\u201cLoti\u201d<\/strong> to <strong>833-962-6682<\/strong> to join the Loti Labs VIP Group!<\/span><\/div>\n<div class=\"coa-nav-shell\">\n<div class=\"coa-nav\"><a class=\"coa-logo\" href=\"https:\/\/lotilabs.com\/\" aria-label=\"Loti Labs home\"><img decoding=\"async\" src=\"https:\/\/lotilabs.com\/wp-content\/uploads\/2026\/09\/lotilabs-logo.png\" alt=\"Loti Labs\"><\/a><\/p>\n<nav aria-label=\"Loti Labs main navigation\"><a href=\"https:\/\/lotilabs.com\/\" class=\"\">Home<\/a><a href=\"https:\/\/lotilabs.com\/research-liquids\/\" class=\"\">Liquids<\/a><a href=\"https:\/\/lotilabs.com\/peptides\/\" class=\"\">Peptides<\/a><a href=\"https:\/\/lotilabs.com\/capsules\/\" class=\"\">Capsules<\/a><a href=\"https:\/\/lotilabs.com\/catalog\/\" class=\"\">All<\/a><a href=\"https:\/\/lotilabs.com\/faq\/\" class=\"\">FAQs<\/a><a href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/\" class=\"active\">COAs<\/a><a href=\"https:\/\/lotilabs.com\/contact-us\/\" class=\"\">Contact<\/a><a href=\"https:\/\/lotilabs.com\/track-order\/\" class=\"\">Track<\/a><\/nav>\n<div class=\"coa-nav-actions\"><a href=\"https:\/\/lotilabs.com\/my-account\/\" aria-label=\"My account\"><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><circle cx=\"12\" cy=\"8\" r=\"4\"\/><path d=\"M4 21a8 8 0 0 1 16 0\"\/><\/svg><\/a><a href=\"https:\/\/lotilabs.com\/cart\/\" aria-label=\"Shopping cart\"><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M6 7h12l-1 14H7L6 7Z\"\/><path d=\"M9 7a3 3 0 0 1 6 0\"\/><\/svg><\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"coa-category-nav\"><a href=\"https:\/\/lotilabs.com\/peptides\/\">Peptides<\/a><a href=\"https:\/\/lotilabs.com\/capsules\/\">Capsules<\/a><a href=\"https:\/\/lotilabs.com\/research-liquids\/\">Liquids<\/a><\/div>\n<\/header>\n<p><main class=\"cmp-main\"><\/p>\n<div class=\"coa-shell\">\n<nav class=\"cmp-crumbs\" aria-label=\"Breadcrumb\"><a href=\"https:\/\/lotilabs.com\/\">Home<\/a><span>\u203a<\/span><a href=\"https:\/\/lotilabs.com\/resources\/compounds\/\">Compound library<\/a><span>\u203a<\/span><span>BPC-157<\/span><\/nav>\n<header class=\"cmp-head\"><span class=\"coa-label\">Research compound reference<\/span><\/p>\n<h1>BPC-157<\/h1>\n<p class=\"cmp-lead\">Synthetic pentadecapeptide supplied by Loti Labs as lyophilized powder and capsules for laboratory research. Specifications, the current certificate of analysis and the full batch history, all on one page.<\/p>\n<\/header>\n<div class=\"cmp-grid\">\n<div class=\"cmp-card cmp-img\"><img decoding=\"async\" src=\"https:\/\/lotilabs.com\/wp-content\/uploads\/2026\/10\/BPC-157-5mg-loti-labs-card.webp\" alt=\"BPC-157 5mg, Loti Labs\" loading=\"eager\"><small>BPC-157 5mg. For laboratory, analytical and research use only.<\/small><\/div>\n<div class=\"cmp-card\">\n<h2>Compound specifications<\/h2>\n<table class=\"cmp-spec\">\n<tr>\n<td>Compound<\/td>\n<td>BPC-157<\/td>\n<\/tr>\n<tr>\n<td>Class<\/td>\n<td>Synthetic pentadecapeptide<\/td>\n<\/tr>\n<tr>\n<td>Sequence<\/td>\n<td>GEPPPGKPADDAGLV<\/td>\n<\/tr>\n<tr>\n<td>Molecular formula<\/td>\n<td>C<sub>62<\/sub>H<sub>98<\/sub>N<sub>16<\/sub>O<sub>22<\/sub><\/td>\n<\/tr>\n<tr>\n<td>Molecular weight<\/td>\n<td>1419.5 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>CAS number<\/td>\n<td>137525-51-0<\/td>\n<\/tr>\n<tr>\n<td>Form<\/td>\n<td>Lyophilized powder, sealed vial \u00b7 Capsules, 30 count<\/td>\n<\/tr>\n<tr>\n<td>Formats<\/td>\n<td><a href=\"https:\/\/lotilabs.com\/product\/bpc-157\/\">5 mg vial<\/a> \u00b7 <a href=\"https:\/\/lotilabs.com\/product\/bpc-157-capsules\/\">500 mcg per capsule, 30 capsules<\/a><\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<section class=\"cmp-sec\">\n<h2>Latest certificates of analysis<\/h2>\n<div class=\"cmp-cur\">\n<div class=\"cmp-card\"><span class=\"cmp-pill\">Current batch<\/span><\/p>\n<p class=\"cmp-fmt\">5 mg vial<\/p>\n<div class=\"cmp-stats\">\n<div><b>99.5%<\/b><span>Purity, HPLC-UV\/MS<\/span><\/div>\n<div><b>Confirmed<\/b><span>Identity, mass spec<\/span><\/div>\n<div><b>Not detected<\/b><span>Endotoxin<\/span><\/div>\n<div><b>Oct 12, 2026<\/b><span>Test date<\/span><\/div>\n<\/div>\n<p class=\"cmp-meta\"><strong>Batch<\/strong> LL-BPC-926<br \/><strong>Laboratory<\/strong> Krause Analytical, independent third party<\/p>\n<div class=\"cmp-btns\"><a class=\"coa-btn coa-btn-primary\" href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/bpc-157-5mg-wxwabx2\/\">View certificate<\/a><\/div>\n<\/div>\n<div class=\"cmp-card\"><span class=\"cmp-pill\">Current batch<\/span><\/p>\n<p class=\"cmp-fmt\">500 mcg per capsule, 30 capsules<\/p>\n<div class=\"cmp-stats\">\n<div><b>99.87%<\/b><span>Purity, HPLC<\/span><\/div>\n<div><b>Dec 29, 2025<\/b><span>Test date<\/span><\/div>\n<\/div>\n<p class=\"cmp-meta\"><strong>Batch<\/strong> LOT-BPC1-00006<br \/><strong>Laboratory<\/strong> SR Bio Labs, independent third party<\/p>\n<div class=\"cmp-btns\"><a class=\"coa-btn coa-btn-primary\" href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/bpc-157-capsules-lot-bpc1-00006\/\">View certificate<\/a><a class=\"coa-btn coa-btn-outline\" href=\"https:\/\/srbiolabs.com\/coas\/LOT-BPC1-00006.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Laboratory record<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"cmp-sec\">\n<h2>Also in these research blends<\/h2>\n<div class=\"cmp-cur\">\n<div class=\"cmp-card\"><span class=\"cmp-pill\">Current batch<\/span><\/p>\n<p class=\"cmp-fmt\">BPC-157 5mg \/ TB-500 5mg (blend)<\/p>\n<div class=\"cmp-stats\">\n<div><b>99.7%<\/b><span>Purity, HPLC-UV\/MS<\/span><\/div>\n<div><b>Confirmed<\/b><span>Identity, mass spec<\/span><\/div>\n<div><b>Not detected<\/b><span>Endotoxin<\/span><\/div>\n<div><b>Oct 15, 2026<\/b><span>Test date<\/span><\/div>\n<\/div>\n<p class=\"cmp-meta\"><strong>Batch<\/strong> LL-BTB-926<br \/><strong>Laboratory<\/strong> Krause Analytical, independent third party<\/p>\n<div class=\"cmp-btns\"><a class=\"coa-btn coa-btn-primary\" href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/bpc-tb-blend-b2vundt\/\">View certificate<\/a><\/div>\n<\/div>\n<div class=\"cmp-card\"><span class=\"cmp-pill\">Current batch<\/span><\/p>\n<p class=\"cmp-fmt\">Klow Blend 80mg (GHK-Cu 50mg, BPC-157 10mg, TB-500 10mg, KPV 10mg)<\/p>\n<div class=\"cmp-stats\">\n<div><b>99.96%<\/b><span>Purity, HPLC<\/span><\/div>\n<div><b>Mar 2, 2026<\/b><span>Test date<\/span><\/div>\n<\/div>\n<p class=\"cmp-meta\"><strong>Batch<\/strong> LLKLO326<br \/><strong>Laboratory<\/strong> SR Bio Labs, independent third party<\/p>\n<div class=\"cmp-btns\"><a class=\"coa-btn coa-btn-primary\" href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/klow-80mg-blend-llklo326\/\">View certificate<\/a><a class=\"coa-btn coa-btn-outline\" href=\"https:\/\/srbiolabs.com\/coas\/LOT-KLOW-00003.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Laboratory record<\/a><\/div>\n<\/div>\n<div class=\"cmp-card\"><span class=\"cmp-pill\">Current batch<\/span><\/p>\n<p class=\"cmp-fmt\">Glow Blend 70mg (GHK-CU 50mg, BPC-157 10mg, TB-500 10mg)<\/p>\n<div class=\"cmp-stats\">\n<div><b>99.8%<\/b><span>Purity, RP-HPLC<\/span><\/div>\n<div><b>Conforms<\/b><span>Identity, mass spec<\/span><\/div>\n<div><b>&lt;0.05 EU\/mL<\/b><span>Endotoxin<\/span><\/div>\n<div><b>May 17, 2026<\/b><span>Test date<\/span><\/div>\n<\/div>\n<p class=\"cmp-meta\"><strong>Batch<\/strong> LL-GLO-0526<br \/><strong>Laboratory<\/strong> Bioviridian, independent third party<\/p>\n<div class=\"cmp-btns\"><a class=\"coa-btn coa-btn-primary\" href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/glow-blend-70mg-ll-glo-0526\/\">View certificate<\/a><a class=\"coa-btn coa-btn-outline\" href=\"https:\/\/bioviridians.com\/coas\/COA4333.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Laboratory record<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"cmp-sec\">\n<h2>Batch history<\/h2>\n<div class=\"cmp-tw\">\n<table class=\"cmp-hist\">\n<thead>\n<tr>\n<th>Test date<\/th>\n<th>Format<\/th>\n<th>Batch<\/th>\n<th>Purity<\/th>\n<th>Identity<\/th>\n<th>Laboratory<\/th>\n<th><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Oct 12, 2026<\/td>\n<td>5 mg vial<\/td>\n<td>LL-BPC-926<\/td>\n<td>99.5%<\/td>\n<td>Confirmed<\/td>\n<td>Krause Analytical<\/td>\n<td><a href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/bpc-157-5mg-wxwabx2\/\">Certificate<\/a><\/td>\n<\/tr>\n<tr>\n<td>Jun 17, 2026<\/td>\n<td>5 mg vial<\/td>\n<td>LL-BPC-626<\/td>\n<td>99.9%<\/td>\n<td>Conforms<\/td>\n<td>Bioviridian<\/td>\n<td><a href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/bpc-157-5mg-ll-bpc-626\/\">Certificate<\/a><\/td>\n<\/tr>\n<tr>\n<td>Dec 29, 2025<\/td>\n<td>500 mcg per capsule, 30 capsules<\/td>\n<td>LOT-BPC1-00006<\/td>\n<td>99.87%<\/td>\n<td><\/td>\n<td>SR Bio Labs<\/td>\n<td><a href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/bpc-157-capsules-lot-bpc1-00006\/\">Certificate<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"cmp-sec\">\n<h2>How every batch is tested<\/h2>\n<p class=\"cmp-p\">Every Loti Labs batch is tested by an independent, U.S.-based third-party laboratory. Purity is measured by HPLC and identity is confirmed by mass spectrometry. Where a certificate includes an endotoxin screen, the result is shown above. Each certificate is archived permanently under its batch number, so earlier batches stay on record after a new one arrives. <a href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/\">Search the complete COA archive<\/a>.<\/p>\n<\/section>\n<section class=\"cmp-sec cmp-faq\">\n<h2>Questions researchers ask<\/h2>\n<details open>\n<summary>What purity is the current BPC-157 batch?<\/summary>\n<p>5 mg vial: batch LL-BPC-926 tested at 99.5% purity by HPLC-UV\/MS on Oct 12, 2026, identity confirmed by mass spectrometry. 500 mcg per capsule, 30 capsules: batch LOT-BPC1-00006 tested at 99.87% purity by HPLC on Dec 29, 2025.<\/p>\n<\/details>\n<details>\n<summary>What is the molecular formula and weight of BPC-157?<\/summary>\n<p>BPC-157 has the sequence GEPPPGKPADDAGLV, molecular formula C62H98N16O22 and a molecular weight of 1419.5 g\/mol, CAS 137525-51-0.<\/p>\n<\/details>\n<details>\n<summary>How do I find the certificate for my vial?<\/summary>\n<p>Match the lot number printed on the vial label to the batch column in the history table, or search it in the Loti Labs COA archive. Every certificate is kept permanently under its batch number.<\/p>\n<\/details>\n<details>\n<summary>What is BPC-157 from Loti Labs intended for?<\/summary>\n<p>Loti Labs supplies BPC-157 strictly for laboratory, analytical and research use. It is not for human or veterinary use, and it is not a drug, food or cosmetic.<\/p>\n<\/details>\n<\/section>\n<section class=\"cmp-cta\">\n<div>\n<h2>Available to registered researchers<\/h2>\n<p>Ordering opens after you sign in or create a free research account.<\/p>\n<\/div>\n<p><a href=\"https:\/\/lotilabs.com\/product\/bpc-157\/\">Sign in to view BPC-157<\/a><\/section>\n<p class=\"cmp-ruo\">RESEARCH USE ONLY. This page is provided for laboratory, analytical and research reference. Products are not drugs, foods or cosmetics and are not for human or veterinary use.<\/p>\n<\/div>\n<p><\/main><\/p>\n<footer class=\"coa-footer\">\n<div class=\"coa-shell coa-footer-main\">\n<div class=\"coa-footer-about\"><img decoding=\"async\" src=\"https:\/\/lotilabs.com\/wp-content\/uploads\/2026\/01\/logo-color.svg\" alt=\"Loti Labs\"><\/p>\n<p>Loti Labs is the culmination of over a decade of industry experience, bringing researchers a boutique store built around personalized service, purity, and transparency.<\/p>\n<\/div>\n<div>\n<h3>Customer Care<\/h3>\n<p><a href=\"https:\/\/lotilabs.com\/contact-us\/\">Contact<\/a><a href=\"https:\/\/lotilabs.com\/my-account\/\">My Account<\/a><a href=\"https:\/\/lotilabs.com\/track-order\/\">Track your order<\/a><a href=\"https:\/\/lotilabs.com\/faq\/\">FAQs<\/a><\/div>\n<div>\n<h3>Resources<\/h3>\n<p><a href=\"https:\/\/lotilabs.com\/resources\/\">Blog<\/a><a href=\"https:\/\/lotilabs.com\/resources\/coa-archive\/\">COA Archive<\/a><a href=\"https:\/\/lotilabs.com\/about-us\/\">About Us<\/a><a href=\"https:\/\/lotilabs.com\/privacy-policy\/\">Privacy Policy<\/a><\/div>\n<div>\n<h3>Our Email<\/h3>\n<p><a href=\"mailto:service@lotilabs.com\">service@lotilabs.com<\/a><\/p>\n<p class=\"coa-tagline\">Peptide Purity.<br \/>Science Delivered.<\/p>\n<\/div>\n<\/div>\n<div class=\"coa-shell coa-footer-bottom\"><span>\u00a9 2026 LotiLabs. All Rights Reserved.<\/span><span>For laboratory, analytical, and research use only.<\/span><\/div>\n<div class=\"coa-ruo\">All products and documentation on this site are intended strictly for research and development use only and are not for human consumption.<\/div>\n<\/footer>\n<\/div>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lotilabs.com\/resources\/compounds\/bpc-157\/#webpage\",\"url\":\"https:\/\/lotilabs.com\/resources\/compounds\/bpc-157\/\",\"name\":\"BPC-157 research compound reference | Loti Labs\",\"description\":\"Synthetic pentadecapeptide supplied by Loti Labs as lyophilized powder and capsules for laboratory research. 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For laboratory research use only.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3351,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3383","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/pages\/3383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/comments?post=3383"}],"version-history":[{"count":1,"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/pages\/3383\/revisions"}],"predecessor-version":[{"id":3451,"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/pages\/3383\/revisions\/3451"}],"up":[{"embeddable":true,"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/pages\/3351"}],"wp:attachment":[{"href":"https:\/\/lotilabs.com\/resources\/wp-json\/wp\/v2\/media?parent=3383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}