Skip to content
PPepIndex
Rank 42 of 55Data current · 38d ago

Peptide Crafters

Re-analysis of the published site located 0 certificate records and wrote 0 mapped to tracked compounds. 1 strength and 6 weaknesses recorded from the findings.

Last verified · 0 certificate records · rubric v1.10.0 · peptidecrafters.com

PepIndex score

51.4 / 100

2.6/ 5Partly documented

Data coverage

26%

Coverage is the share of scored fields we hold and corroborated for Peptide Crafters. A score built on a handful of unchecked claims and a score built on forty verified data points are not the same finding, so both numbers are always published together. How coverage is computed.

fair

Strengths

  • Prices are visible without an account

Weaknesses

  • No published certificates were located
  • Certificates are gated rather than openly readable
  • Testing laboratory is not named on the certificates read
  • No ISO/IEC 17025 accreditation recorded for the testing lab
  • No registered legal entity is disclosed
  • No physical postal address is published

Regulatory & enforcement record

No adverse regulatory or enforcement action on record. We record authority actions — FDA warning letters, import alerts, seizures, criminal charges — when located. Self-reported reviews are deliberately not scored, because for this market they can be manufactured.

Recorded data pointsEvery field with its source, capture date and whether we corroborated it4 verified2 claimed13 not recordedView all →

A tag of verified means we opened the cited source and confirmed the value; published means we recorded the vendor’s own published information, taken at face value. Both count in full; only a value with no checkable source earns nothing. Fields older than 90 days are marked stale.

Testing

Testing laboratory
Not recordedNot recorded
ISO/IEC 17025 accreditation
Not recordedNot recorded
Certificate granularity
Not recordedNot recorded
Certificate accessibility
Account requiredVerified1 Aug 2026editorial checkContent sits behind what appears to be an account wall. The tool does not create accounts or use credentials, so this is recorded as unreachable. Evidence: “Content sits behind what appears to be an account wall. The tool does not create accounts or use credentials, so this is recorded as unreachable.”
Labeled vs. actual mg published
Not recordedNot recorded
Historical certificates retained
Not recordedNot recorded

Business

Website
https://peptidecrafters.comVerified1 Aug 2026sourceConfirmed reachable by the analysis run. Evidence: “Origin resolved and fetched: https://peptidecrafters.com”
Legal entity
Not recordedNot recorded
Country
Not recordedNot recorded
Physical address
Not recordedNot recorded
Contact channels
Not recordedNot recorded

Commercial

Pricing
ungatedVerified1 Aug 2026sourcePrices are readable without an account. The storefront itself sits behind an attestation gate, but prices were reachable outside it. Evidence: “…t Products search Shop Lab Reports Studies Contact Login Free 2nd Day Air after $250. Save 10% on every order by subscribing to newsletter. 0 $ 0.00 0”
Payment methods
Visa, Mastercard, American Express, DiscoverPublished1 Aug 2026sourcePayment methods as listed by the vendor. Not confirmed at checkout. Evidence: “…de: CRAFTERS10 COPY for 10% off your order American Express Discover MasterCard Visa Payment and Shipping Returns & Refunds Terms and Conditions Privacy Policy…”
Guarantee / reship policy
Case by caseVerified1 Aug 2026sourceA replacement is offered but the published policy reserves discretion to deny claims. Evidence: “…d organizations capable of handling research compounds safely. Peptide Crafters reserves the right to deny service, refuse orders, or terminate membership at it…”

Track record

Independent reviews located
Not recordedNot recorded
Mean sentiment (0–5)
Not recordedNot recorded
Complaint pattern
Not recordedNot recorded
Certificate recordsLot-level results with labeled versus assayed mass0 lotsView all →

Discrepancy is computed as the absolute difference between labeled and assayed mass, divided by the labeled mass. A vendor-published certificate is a claim; only an independently commissioned assay is treated as corroboration.

No certificate records are indexed. Either none are published, or those published could not be read without an account.

Compounds carried

No catalogue recorded yet — we have not captured a listing, a price or a certificate that tells us which compounds Peptide Crafters sells.

How this score was calculatedEvery signal, its weight and the arithmetic — reconstructable by handrubric v1.10.0View calculation →

Each criterion is scored out of 100 over the signals we could assess, then weighted into the overall figure. Within a criterion, a signal contributes weight × merit × credit: merit is how good the recorded value is, credit is what its provenance earns — 1.00 for a value with a checkable source, 0 for a value recorded without one. A missing signal counts as a partial gap — half its weight — so a vendor that publishes what others leave blank scores higher, while a blank still costs; a value recorded without a source counts in full and earns nothing, so omitting one can never raise a score. A criterion with no data at all — track record when no independent reviews are locatable — is set aside and the remaining weights renormalised; the coverage figure, shown alongside, reports how complete the assessment is.

Testing transparency

18.2 / 100 · weight 26% → 10.3

Is the testing lab named? Is it ISO/IEC 17025 accredited? Are certificates of analysis lot-specific, and can anyone read them without an account?

SignalRecorded valueProvenanceWeightMeritCreditPoints
Testing lab is namedNot recorded.Not recorded10.00not recorded0.00 / 1
Lab holds ISO/IEC 17025 accreditationNot recorded.Not recorded40.00not recorded0.00 / 4
Certificate granularityNot recorded.Not recorded30.00not recorded0.00 / 3
Certificates readable without an accountCertificates are gated, which limits independent checking.Account requiredContent sits behind what appears to be an account wall. The tool does not create accounts or use credentials, so this is recorded as unreachable. Evidence: “Content sits behind what appears to be an account wall. The tool does not create accounts or use credentials, so this is recorded as unreachable.”Verified1 Aug 202640.501.002.00 / 4
Recognised testing laboratoryNot recorded.Not recorded60.00not recorded0.00 / 6
Testing transparency subtotal · coverage 22%2.00 / 18

Documentation depth

Not assessed — excluded from the score

Does the vendor publish labeled-versus-actual milligram figures, retain historical certificates, and how large are the discrepancies we can measure?

SignalRecorded valueProvenanceWeightMeritCreditPoints
Labeled vs. actual mg publishedNot recorded.Not recorded10.00not recorded0.00 / 1
Historical certificates retainedNot recorded.Not recorded30.00not recorded0.00 / 3
Certificates the vendor publishesNot recorded.Not recorded70.00not recorded0.00 / 7
Labeled vs. actual discrepancyNot recorded.Not recorded10.00not recorded0.00 / 1
Certificate recencyNot recorded.Not recorded40.00not recorded0.00 / 4
Documentation depth subtotal · coverage 0%0.00 / 16

Price & value

Not assessed — excluded from the score

How the vendor’s per-milligram prices for a standard basket of common compounds compare to the market. Priced below the peer median scores higher; well above it scores lower. An overpriced vendor cannot outrank a comparably documented, better-priced one.

SignalRecorded valueProvenanceWeightMeritCreditPoints
Price vs market ($/mg)Not recorded.Not recorded100.00not recorded0.00 / 10
Price & value subtotal · coverage 0%0.00 / 10

Track record

100 / 100 · weight 12% → 26.1

Adverse regulatory or enforcement action on record — warning letters, import alerts, seizures, criminal charges. Authority-issued and publicly verifiable. Self-reported reviews are deliberately not scored: for this market they can be manufactured.

SignalRecorded valueProvenanceWeightMeritCreditPoints
Regulatory & enforcement recordNo adverse regulatory or enforcement action on record. Authority actions — warning letters, import alerts, seizures, criminal charges — are recorded here when located; self-reported reviews are deliberately not scored, because for this market they can be manufactured.None on recordVerified8 Sept 2026101.001.0010.00 / 10
Track record subtotal · coverage 100%10.00 / 10

Business transparency

Not assessed — excluded from the score

Is a legal entity named, is there a physical address, and can the vendor be reached?

SignalRecorded valueProvenanceWeightMeritCreditPoints
Named legal entityNot recorded.Not recorded30.00not recorded0.00 / 3
Physical address publishedNot recorded.Not recorded20.00not recorded0.00 / 2
Contact channelsNot recorded.Not recorded20.00not recorded0.00 / 2
Business transparency subtotal · coverage 0%0.00 / 7

Commercial clarity

86.4 / 100 · weight 8% → 15

Is pricing visible without an account, is there a stated guarantee or reship policy, and are payment methods disclosed?

SignalRecorded valueProvenanceWeightMeritCreditPoints
Pricing visible without an accountPrices are published openly and can be compared.UngatedPrices are readable without an account. The storefront itself sits behind an attestation gate, but prices were reachable outside it. Evidence: “…t Products search Shop Lab Reports Studies Contact Login Free 2nd Day Air after $250. Save 10% on every order by subscribing to newsletter. 0 $ 0.00 0”Verified1 Aug 2026 · source41.001.004.00 / 4
Guarantee / reship policyWhether the published policy states an outcome in advance or leaves it to discretion.Case by caseA replacement is offered but the published policy reserves discretion to deny claims. Evidence: “…d organizations capable of handling research compounds safely. Peptide Crafters reserves the right to deny service, refuse orders, or terminate membership at it…”Verified1 Aug 2026 · source30.501.001.50 / 3
Payment methods disclosedDisclosed payment routes. Full credit at three.Visa, Mastercard, American Express, DiscoverPayment methods as listed by the vendor. Not confirmed at checkout. Evidence: “…de: CRAFTERS10 COPY for 10% off your order American Express Discover MasterCard Visa Payment and Shipping Returns & Refunds Terms and Conditions Privacy Policy…”Published1 Aug 2026 · source11.001.001.00 / 1
Payment offers buyer recourseAccepts a payment method with buyer recourse — cards or wallets a processor underwrote, so a chargeback is possible if an order goes wrong.Card / recoursePayment methods as listed by the vendor. Not confirmed at checkout. Evidence: “…de: CRAFTERS10 COPY for 10% off your order American Express Discover MasterCard Visa Payment and Shipping Returns & Refunds Terms and Conditions Privacy Policy…”Published1 Aug 2026 · source31.001.003.00 / 3
Commercial clarity subtotal · coverage 100%9.50 / 11

Total

CriterionSubscoreWeightContributionCoverage
Testing transparency18.226%10.322%
Documentation depth22%excluded0%
Price & value20%excluded0%
Track record10012%26.1100%
Business transparency12%excluded0%
Commercial clarity86.48%15100%
Computed score100%51.426%

Rubric v1.10.0 · 4 verified, 2 claimed, 0 unsourced, 13 not recorded, 0 stale of 19 scored signals

Community

Reviews

Reader reviews are community context only — they are never part of Peptide Crafters’s computed PepIndex score, which is built from evidence alone.

No reviews yet. .