{"product_id":"tb-500-10mg","title":"TB-500 10mg","description":"\u003csection class=\"tc-product-lead\"\u003e\u003cp\u003e\u003cstrong\u003eTB-500 (thymosin β4)\u003c\/strong\u003e — research peptide supplied for laboratory use. Category: \u003cem\u003eRecovery \u0026amp; Repair Research Peptides\u003c\/em\u003e. Research use only (RUO); not for human consumption, veterinary use, food, cosmetic, or in vivo application.\u003c\/p\u003e\n\u003cp\u003eTB-500 in this SKU is full-length thymosin β4, described in the literature as the most abundant actin-binding protein in mammalian cells. Many vendors sell a much shorter seven-residue fragment under the same name; the mass-spectrometry identity on the linked batch certificate is what tells the two apart. Supplied as a lyophilised powder in a sealed 10 mg vial for laboratory research.\u003c\/p\u003e\n\u003cp\u003eRepair and recovery peptides in this catalog include BPC-157 (a 15-amino-acid stable gastric pentadecapeptide fragment), TB-500 (a synthetic fragment of thymosin β4), KPV (α-MSH C-terminal tripeptide), and immune-signaling peptides such as thymosin α1. These are chemically unrelated peptides grouped by research use, not by class.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"tc-facts-strip\" style=\"margin:24px 0;padding:16px;border:1px solid #e5e5e5;border-radius:8px;background:#fafafa;\"\u003e\u003ch3 style=\"margin:0 0 12px;font-size:16px;\"\u003eBatch-linked analytical facts\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;margin:0 0 8px;font-size:15px;\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:6px 12px 6px 0;font-weight:600;\"\u003eAnalytical lab\u003c\/th\u003e\n\u003ctd style=\"padding:6px 0;\"\u003eFreedom Diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:6px 12px 6px 0;font-weight:600;\"\u003eAssay purity\u003c\/th\u003e\n\u003ctd style=\"padding:6px 0;\"\u003e99.33%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:6px 12px 6px 0;font-weight:600;\"\u003eIdentity method\u003c\/th\u003e\n\u003ctd style=\"padding:6px 0;\"\u003eLC-MS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:6px 12px 6px 0;font-weight:600;\"\u003eAssay method\u003c\/th\u003e\n\u003ctd style=\"padding:6px 0;\"\u003eFull panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:6px 12px 6px 0;font-weight:600;\"\u003eBatch\u003c\/th\u003e\n\u003ctd style=\"padding:6px 0;\"\u003e2607140486\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:6px 12px 6px 0;font-weight:600;\"\u003eLot\u003c\/th\u003e\n\u003ctd style=\"padding:6px 0;\"\u003e101-08-ZB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"text-align:left;padding:6px 12px 6px 0;font-weight:600;\"\u003eTest date\u003c\/th\u003e\n\u003ctd style=\"padding:6px 0;\"\u003e2026-07-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:12px 0 0;\"\u003e\u003cstrong\u003eIdentity attested:\u003c\/strong\u003e batch identity confirmed by mass-spec against the linked certificate of analysis — see the linked COA for the analyte and method.\u003c\/p\u003e\n\u003cp style=\"margin:12px 0 0;font-size:13px;color:#555;\"\u003eValues above are derived from our reading of the accredited-lab Certificate of Analysis for this batch; the linked lab-issued PDF governs. It is served under a token-gated URL from the product page.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"tc-product-transparency\" style=\"margin-top:24px;font-size:14px;color:#444;\"\u003e\u003cp\u003e\u003cstrong\u003eHow this page is generated.\u003c\/strong\u003e The analytical values above are derived from our reading of the accredited-lab Certificate of Analysis linked to this SKU by our COA parser — they are not transcribed by hand and are not authored by copywriters. Fields are omitted when the lab report does not report them, rather than substituted with label values. The linked lab-issued COA PDF governs and is served under a token-gated URL.\u003c\/p\u003e\u003c\/section\u003e","brand":"TrueCore Labs","offers":[{"title":"Default Title","offer_id":43876536811586,"sku":"TCL-TB500-10","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/9517\/0882\/files\/tb-500-10mg.png?v=1786253037","url":"https:\/\/checkout.truecorelab.com\/products\/tb-500-10mg","provider":"TrueCore Lab","version":"1.0","type":"link"}