- Reported purity
- 98.56%Under 99%
- Test date
- Aug 12, 2026
- Laboratory named
- Vanguard Laboratory
Lot details
B003
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Compare observed vial prices, price per mg, and current indexed COA records across vendors.
Indexed documents do not establish product quality. Missing means we have not indexed one. Index as of Aug 2026.
Some outbound vendor links are affiliate links. Commission status does not change the displayed prices, indexed COA fields, or certificate filters.
Observed market data
Document coverage, not product quality.
Observed TB-500 listings span $16.59-$165 in total vial price, with a median of $7 per mg across 114 usable listings as of Aug 30, 2026. Compare TB-500 by vial size, total price, price per mg, stock signal, vendor coverage, and last-checked date. These market observations do not verify product quality or recommend a seller. Each vendor row shows its current COA record, including the reported purity, named lab, and printed test date.
Observed TB-500 listings span $16.59-$165 in total vial price, with a median of $7 per mg across 114 usable listings as of Aug 30, 2026.
The comparison covers observed vial prices, price per mg, vial sizes, stock signals, vendor coverage, and last-checked dates. It does not verify product quality or recommend a seller.
The index has a current certificate on file for 41 of 84 tracked TB-500 vendors, with 174 public documents. Vendors may have testing that we have not indexed.
Choose “Highest COA purity” to sort vendors by the value printed on each current certificate. The number belongs to that document, lab, lot, and test date. It cannot establish product quality or safety, and values from different labs or methods are not directly comparable.
Product documentation
Current certificates are on file for 41 of 84 tracked vendors. The public evidence set contains 174 documents naming 10 laboratories. Reported test dates in this set run from May 28, 2022 through Aug 12, 2026.
43 tracked vendors have no current certificate in this index. Those vendors may have testing we have not indexed.
41 current records
B003
TB0002
IP-2607-898
TB06261010J
EP-260521-TB05
101-08-2B
TB1007072026
TB10-08
TUY-060326
TBF1006172026-06
V3312329860
Black Cap
PHtb10-0408
TB510004
PP2602-038B
GB00031V
Test-CY3
31-05260628
ULP-34008
3548411
BX-P-Y3Z6
BCEN27169
1673
Clear Yellow Cap/Red Crimp
C73516
EZP-TBF1004082026-04
TB5-10-005
5513X
2026-03-30
TB15-01092026-J
000176
12/31/2027
FP25-0080
FP25-0081
TB10/2025-06
PRWZ-098
TB500-2405-071
AF98123498
A record appears on file after our pipeline identifies the document as a certificate of analysis and matches its printed compound to a catalog peptide. The record cannot prove authenticity, chain of custody, sterility, product safety, or suitability for use.
Lab, lot, date, compound, and purity fields are transcribed from the document and can contain extraction errors. “Older record” means the reported test date is more than 18 months old.
Learn how to read a peptide COA or review the testing methodology and dataset.