Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
The cheapest verified TB-500 by price-per-mg — a live board of in-stock vendors with COAs on file. Lab data from 16 labs across 166 COAs.
Single-vial list prices — bulk/bundle deals may be lower. In stock, COA on file. Updated live each page load. Codes omitted; check each vendor. Scores are lab-COA only; sponsorships never affect them. Full price board →
TB-500 (also Ac-LKKTETQ, Thymosin β4 fragment (17-23)) is tracked across 20 verified vendors on Disclosed Labs, backed by 166 lab-tested COAs from 16 labs.
Every vendor on the live board above has at least one Certificate of Analysis on file and a passing trust grade. Our scores come only from lab-analyzed COAs — no vendor can pay to raise a score or its place, and sponsorships never affect either.
Across the 166 COAs we've indexed for TB-500, average reported HPLC purity is 99.3%, tested by 16 independent labs.
“live per-mg prices across 20 verified vendors”
“166 indexed COAs from 16 labs”
It updates live — the current cheapest verified TB-500 by price-per-mg is the board at the top of this page (and the full [TB-500 price board](/prices/tb-500)). Every vendor shown is in stock with a COA on file and a passing trust grade.
20 vendors currently list in-stock TB-500 with a COA on file and a passing trust grade on Disclosed Labs.
We've indexed 166 COAs for TB-500 from 16 independent labs, averaging 99.3% reported HPLC purity.
This platform provides informational tools only, not medical advice. Consult a licensed provider.