- Reported purity
- 99.09%99.0–99.49%
- Test date
- Jul 13, 2026
- Laboratory named
- Freedom Diagnostics
Lot details
PH-p210-0202
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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.
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Observed market data
Document coverage, not product quality.
Observed P21 listings span $51.85-$198 in total vial price, with a median of $19.40 per mg across 9 usable listings as of Aug 30, 2026. Compare P21 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 P21 listings span $51.85-$198 in total vial price, with a median of $19.40 per mg across 9 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 4 of 9 tracked P21 vendors, with 6 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 4 of 9 tracked vendors. The public evidence set contains 6 documents naming 4 laboratories. Reported test dates in this set run from May 25, 2024 through Jul 13, 2026.
5 tracked vendors have no current certificate in this index. Those vendors may have testing we have not indexed.
4 current records
PH-p210-0202
ULP-41002
PP78E
C74445
| Printed lab | Certificate | |||
|---|---|---|---|---|
| Protide Health | Freedom Diagnostics | Jul 13, 2026 | 99.09%99.0–99.49% | View COA |
| Umbrella Labs | Vanguard Laboratory | Oct 8, 2025 | 99.28%99.0–99.49% | View COA |
| PureRawz | PURE RAWZ | Mar 12, 2025 | 96.8%Under 99% | View COA |
| Core Peptides | CORE PEPTIDES | May 25, 2024Older record | 99.4%99.0–99.49% | View COA |
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.