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PepIndex
Rank 34 of 57Data current · 26d ago
P

Peptime

Peptime publishes lot-specific certificates through Freedom Diagnostics Testing. PepIndex has indexed 4 of them (labeled-versus-assayed mass and HPLC purity), plus a retatrutide certificate whose labeled mass was not legibly printed. Third-party testing is public; no business-registration details were located.

Edited by Slava Melikov, Research Editor · reviewed 28 Sept 2026

Last verified · 4 certificate records · rubric v1.11.0 · peptime.com

Source: PepIndex, an independent index of research-peptide vendors. No vendor can pay for a rank, every score is computed by a published formula, and every figure links to the document it was read from.

PepIndex Verified4 certificates signed by Freedom Diagnostics Testing, which publishes a lookup you can check a report against yourself.

PepIndex score

55.5 / 100

2.8/ 5Partly documented

Data coverage

57%

Coverage is the share of scored fields we hold and corroborated for Peptime. 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

Is Peptime legit?

Third-party testedComputed from this profile’s stored record, not written by hand

Yes, on the evidence PepIndex holds. We have read 4 certificate records for Peptime, all issued by Freedom Diagnostics Testing, and score it 55.5/100 on 57% data coverage — rank 34 of 57.

  • Across those lots the mean assayed purity is 99.70%, and the weakest single lot came back at 99.08%.
  • Every lot with both figures assayed at or above its label claim, so none was underfilled.
  • PepIndex holds no ISO/IEC 17025 accreditation record for the laboratory on those certificates, Freedom Diagnostics Testing, either way.
  • Its certificates can be read without an account, so anyone can check these figures.
  • On the business side it publishes prices visible without an account.

What this does not tell you

  • PepIndex has located no independent customer reviews for Peptime, so nothing here speaks to its service or fulfilment.
  • A score measures what a vendor publishes about its testing and its business. It does not measure the contents of any vial a buyer actually receives, and PepIndex does not commission its own assays.

The same check for the top 25 vendors →

Certificate recordsLot-level results with labeled versus assayed mass4 lots11.3% mean deviationView 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.

CompoundLotTestedLabLabeledAssayedDiscrepancyPurityReport
Melanotan II76MTFreedom Diagnostics Testing10 mg10.8 mg8.0%99.9%Vendor-published
Tesamorelin71TEFreedom Diagnostics Testing10 mg11.39 mg13.9%99.9%Vendor-published
BPC-15768BPCFreedom Diagnostics Testing10 mg11.38 mg13.8%99.1%Vendor-published
GHK-Cu64GHKFreedom Diagnostics Testing100 mg109.67 mg9.7%99.9%Vendor-published
Recorded data pointsEvery field with its source, capture date and whether we corroborated it9 verified4 claimed6 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 30 days are marked stale.

Testing

Testing laboratory
Freedom Diagnostics TestingVerifiedStale29 Aug 2026sourceLocated on the Freedom Diagnostics public COA portal (company: Peptime).
ISO/IEC 17025 accreditation
Not recordedNot recorded
Certificate granularity
Per lotVerifiedStale29 Aug 2026sourceLocated on the Freedom Diagnostics public COA portal (company: Peptime).
Certificate accessibility
publicVerifiedStale29 Aug 2026sourceLocated on the Freedom Diagnostics public COA portal (company: Peptime).
Labeled vs. actual mg published
YesVerifiedStale29 Aug 2026sourceLocated on the Freedom Diagnostics public COA portal (company: Peptime).
Historical certificates retained
Not recordedNot recorded

Business

Website
https://peptime.comVerifiedStale29 Aug 2026editorial check
Legal entity
Not recordedNot recorded
Country
USVerified28 Sept 2026editorial checkRecorded as the ISO country code so vendors can be filtered by country. Previously stored as free text.
Physical address
Not recordedNot recorded
Contact channels
Care@peptime.comVerifiedStale29 Aug 2026sourceRead on peptime.com.

Commercial

Pricing
ungatedVerifiedStale29 Aug 2026sourceRead on peptime.com.
Payment methods
Visa, MastercardVerifiedStale29 Aug 2026sourceRead on peptime.com.
Guarantee / reship policy
Not recordedNot recorded

Track record

Independent reviews located
Not recordedNot recorded
Mean sentiment (0–5)
Not recordedNot recorded
Complaint pattern
Not recordedNot recorded

Compounds carried

The compounds Peptime is known to carry. No prices have been captured from this store yet, so no per-milligram comparison is possible.

Score history

23 daily snapshots
Score, 2 Oct 2026 to 24 Oct 2026 · 23 daily snapshots
506555.52 Oct 202624 Oct 2026
First recorded60.4 · #342 Oct 2026
Best rank#342 Oct 2026
Today55.5 · #34-4.9 since first recorded

Strengths

  • Publishes 5 certificates on its own site; 4 read and recorded here
  • Certificates are readable publicly, without an account
  • Testing laboratory named on certificates (Freedom Diagnostics Testing)
  • Prices are visible without an account

Weaknesses

  • No ISO/IEC 17025 accreditation recorded for the testing lab
  • No registered legal entity is disclosed
  • No physical postal address is published
  • No independent third-party reviews located

What the certificates test

read from 4 certificates

Beyond purity and mass. Each row is an assay the laboratory ran and the verdict its own certificate printed. Coverage is recorded, not figures: these documents are tables, and the specification and the result are not reliably separable once the text is extracted.

Identity (mass spectrometry)
ReportedLC-MSon 4 of 4
Purity (HPLC)
ReportedHPLC-UVon 4 of 4
Content / quantitation
Reportedon 4 of 4
Appearance
Reportedon 4 of 4

Not reported on the certificates read: Bacterial endotoxins, Sterility, Elemental impurities / heavy metals, Residual solvents, Microbial / bioburden. A test a certificate does not mention is a test this index holds nothing on — it is not a failure and is not counted as one.

Read 5 Oct 2026 from the certificates themselves. How evidence is recorded.

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.

How this score was calculatedEvery signal, its weight and the arithmetic — reconstructable by handrubric v1.11.0View 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

78.8 / 100 · weight 26% → 20.5

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 namedA specific laboratory is identified, so the assay can be traced.Freedom Diagnostics TestingLocated on the Freedom Diagnostics public COA portal (company: Peptime).VerifiedStale29 Aug 2026 · source11.001.00 × 0.9 stale0.90 / 1
Lab holds ISO/IEC 17025 accreditationNot recorded.—Not recorded40.00not recorded0.00 / 4
Certificate granularityCertificates are lot-specific, so a certificate maps to the vial received.Per lotLocated on the Freedom Diagnostics public COA portal (company: Peptime).VerifiedStale29 Aug 2026 · source31.001.00 × 0.9 stale2.70 / 3
Certificates readable without an accountAnyone, including us, can read the certificates without registering.PublicLocated on the Freedom Diagnostics public COA portal (company: Peptime).VerifiedStale29 Aug 2026 · source41.001.00 × 0.9 stale3.60 / 4
Recognised testing laboratory4 of 4 certificates name a real, identifiable testing laboratory (a known lab, or a clearly independent one). Certificates with no named lab, or where the "lab" is just the vendor's own name, do not count — anyone can print those.4 / 4 recognised labPublishedStale21 Jul 2026 · source61.001.00 × 0.9 stale5.40 / 6
Testing transparency subtotal · coverage 73%12.60 / 18

Documentation depth

67.2 / 100 · weight 22% → 14.8

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 publishedQuantitative fill data is published, not only a purity percentage.PublishedLocated on the Freedom Diagnostics public COA portal (company: Peptime).VerifiedStale29 Aug 2026 · source11.001.00 × 0.9 stale0.90 / 1
Historical certificates retainedNot recorded.—Not recorded30.00not recorded0.00 / 3
Certificates the vendor publishes5 certificates located, 4 of them indexed with readable results; full credit at six.5 published, 4 indexedPublishedStale21 Jul 2026 · source70.831.00 × 0.9 stale5.25 / 7
Labeled vs. actual discrepancyMean absolute deviation between labeled and assayed mass across 4 certificates. Zero scores full marks; 10% or worse scores nothing.11.3% meanPublishedStale21 Jul 2026 · source10.001.00 × 0.9 stale0.00 / 1
Certificate recencyThe most recent certificate is dated 2026-07-21, about 3 months ago. Certificates within a year score full marks; two years or older scores nothing.newest 2026-07-21PublishedStale21 Jul 2026 · source41.001.00 × 0.9 stale3.60 / 4
Documentation depth subtotal · coverage 81%9.75 / 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% → 12

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 recordVerified24 Oct 2026101.001.0010.00 / 10
Track record subtotal · coverage 100%10.00 / 10

Business transparency

20 / 100 · weight 12% → 2.4

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 channelsDistinct contact routes we could identify. Full credit at two.care@peptime.comRead on peptime.com.VerifiedStale29 Aug 2026 · source20.501.00 × 0.9 stale0.90 / 2
Business transparency subtotal · coverage 26%0.90 / 7

Commercial clarity

72.6 / 100 · weight 8% → 5.8

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.UngatedRead on peptime.com.VerifiedStale29 Aug 2026 · source41.001.00 × 0.9 stale3.60 / 4
Guarantee / reship policyNot recorded.—Not recorded30.00not recorded0.00 / 3
Payment methods disclosedDisclosed payment routes. Full credit at three.Visa, MastercardRead on peptime.com.VerifiedStale29 Aug 2026 · source10.671.00 × 0.9 stale0.60 / 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 / recourseRead on peptime.com.VerifiedStale29 Aug 2026 · source31.001.00 × 0.9 stale2.70 / 3
Commercial clarity subtotal · coverage 66%6.90 / 11

Total

CriterionSubscoreWeightContributionCoverage
Testing transparency78.826%20.573%
Documentation depth67.222%14.881%
Price & value—20%excluded0%
Track record10012%12100%
Business transparency2012%2.426%
Commercial clarity72.68%5.866%
Computed score100%55.557%

Rubric v1.11.0 · 9 verified, 4 claimed, 0 unsourced, 6 not recorded, 12 stale of 19 scored signals

Community

Reviews

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

No reviews yet. .