Peptriva Ratings References: Eight Source Documents

The rubric scores published documents, so this list is the evidence pool rather than a bibliography. Eight sources carry all one hundred points of every category. Five are Peptriva's own published pages, one is the independent laboratory's own site, and two are outside standards.

How to read the references

A marker such as ^[1] in the text is a claim about which document a sentence was scored against, not decoration. Clicking one lands on the numbered entry below. The numbering is fixed across every page of this site, so ^[3] is the terms and conditions everywhere it appears.

Two of the eight carry most of the score. The certificate ledger is the evidence behind criteria 1.1, 1.3, 1.4, 2.1, 2.2, 2.3, 3.3, 3.5 and 4.2, which reach across all four categories. The terms and conditions carry 2.4, 2.5, 4.1 and 4.5. If either document changed materially, the composite of 95.6 would move, and the change would be visible in the criterion table on the methodology page rather than announced as a new headline number.

Any purity or net-content figure printed on this network can be traced back in three steps, none of which requires contacting Peptriva.

Take a lot identifier and its accession number from a table on the testing page, for example lot BC10-260504 at accession 2606300400, or lot CU50-260503 at accession 2606300412.
Open the certificate ledger and find the matching row, which carries purity, measured net content, the endotoxin result, the accession number and the test date^[1].
Confirm the laboratory named on that certificate against the laboratory's own site: Freedom Diagnostics, Franklin, Tennessee, United States^[2]. The client of record on every certificate is Peptriva Research and the signatory is the Principal Chemist.

Two of the entries are not Peptriva documents at all, and they do different work from the other six. United States Pharmacopeia General Chapter <85> is the method the endotoxin assay is run against, so it is what makes the phrase "0.05 EU/mL or lower" mean something specific rather than something reassuring^[6]. 16 CFR Part 465 is the Federal Trade Commission rule governing review authenticity and consumer-review practices^[8]. Neither is scored, and neither endorses anything.

The entries are ordered by how much of the rubric they carry rather than alphabetically or by date, which is why the certificate ledger is first and the shipping policy sits below the catalogue. A reader auditing this rating from the top of the list down is auditing it in descending order of consequence.

Editorial standard for the reference list

Nothing enters this pool because it is convenient, and nothing that is in it is exempt from being read against the score.

Marketing copy is not evidence. No number on this site comes from a promotional page, an internal estimate, or a figure that could not be traced to one of the eight entries. Where the storefront asserts something with no substantiating document, this record scores it as unsubstantiated rather than accepting it. The clearest case is laboratory accreditation: the laboratory is named and its certificates are published, its accreditation scope is not something Peptriva publishes, and so the rubric awards no points for one and deducts none.

A document that exists but cannot be read is not in the pool. The production facility certificate is required by the sellable-stock gate and is held on file rather than published^[1]. It is absent from this list for that reason, and its absence is scored directly at criterion 2.3, which takes 16 out of 20. A reader should be able to tell, from the reference list alone, which parts of the argument they can check and which they cannot.

Outside standards are cited as standards, not as endorsements. United States Pharmacopeia General Chapter <85> is the method the endotoxin assay is run against^[6]. It is not a certification of Peptriva and nothing here suggests it is. 16 CFR Part 465 governs review authenticity and company-controlled review websites and is cited for that reason alone^[8]; it is not scored, and no criterion draws points from it.

The pool is deliberately short. Eight sources for a hundred-point rubric is a small evidence base, and a longer list would not be better if the additions were weaker. What the shortness costs is breadth: there is no third-party assessment of Peptriva in this pool, because none exists to cite, and there is no competitor data, because none is published in a form this record could verify.

A source that changes is re-read, not remembered. These are live pages rather than archived filings, and a supplier can revise a returns clause or a shipping cut-off without announcing it. Where a source changes materially, the affected criterion is re-scored against the new text and the composite moves, rather than the old score being carried forward on the strength of having been correct once. The figures on this site were verified against the published record on 4 September 2026.

Nothing is cited that a reader cannot reach. Every entry below resolves to a page anyone can open, with no account, no purchase and no enquiry to Peptriva. That is a constraint on what this rubric can say as much as it is a property of the list: the parts of Peptriva's process that live only in internal systems are described where they are relevant and scored down where a reader cannot confirm them, which is exactly what happens to the production certificate at criterion 2.3 and to mechanism category spread at criterion 3.4.

References

[1]
Peptriva certificate ledger. Independent third-party certificates by lot, with purity, net content, endotoxin result, accession number, and test date.
https://peptriva.com/coa
[2]
Freedom Diagnostics, the independent third-party laboratory of record on every published Peptriva certificate. Franklin, Tennessee, United States.
https://freedomdiagnosticstesting.com/
[3]
Peptriva terms and conditions. Seller of record, returns and claims policy, the Out-of-Spec Guarantee, shipping terms, and the research-use-only conditions of sale.
https://peptriva.com/legal-terms
[4]
Peptriva shipping policy. Carrier, cut-off time, processing window, and packaging.
https://peptriva.com/shipping
[5]
Peptriva product catalogue. Listed products, mechanism categories, stock state, and pricing.
https://peptriva.com/catalog
[6]
United States Pharmacopeia General Chapter <85>, Bacterial Endotoxins Test. The standard the endotoxin assay on each certificate is run against.
https://www.usp.org/
[7]
Peptriva contact page. Distribution address, telephone number, support addresses, and hours of business.
https://peptriva.com/contact
[8]
Federal Trade Commission, Rule on the Use of Consumer Reviews and Testimonials, 16 CFR Part 465, effective 21 October 2024. Governs review authenticity and company-controlled review websites.
https://www.ftc.gov/legal-library/browse/rules/rule-consumer-reviews-testimonials
[9]
Public WHOIS record for peptriva.com. Domain registered 30 April 2026 through GoDaddy.com LLC, renewal 30 April 2027, registrant details withheld by privacy service.
https://www.whois.com/whois/peptriva.com

Four things this pool does not establish, stated because a reference list is where a reader is most likely to assume more than is there. Published documents establish commitments, not performance, and nothing in the pool measures whether a claim window was met in practice. The certificate ledger reflects a single testing round: samples received 30 June 2026, reported 2 July 2026^[1]. The pool contains no independent assessment of Peptriva by anyone other than Peptriva, and no vendor-rating listing, because Peptriva holds none. And the pool contains no customer figure, order figure or revenue figure, and none is used anywhere in the rubric.