Koi Peptides
Re-analysis of the published site located 13 certificate records and wrote 11 mapped to tracked compounds. 6 strengths and 2 weaknesses recorded from the findings.
Last verified · 8 certificate records · rubric v1.10.0 · koipeptides.com
PepIndex score
79.3 / 100
4.0/ 5Well documentedData coverage
94%
Coverage is the share of scored fields we hold and corroborated for Koi Peptides. 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.
Strengths
- Publishes 39 lot-specific certificates across its catalogue
- Testing laboratory named on certificates (Peptology Labs)
- Operates under a named legal entity (Koi Research Labs LLC)
- Publishes a physical postal address
- Prices are visible without an account
Weaknesses
- Certificates are gated rather than openly readable
- No ISO/IEC 17025 accreditation recorded for the testing lab
- No independent third-party reviews located
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 it9 verified9 claimed1 not recordedView all →Hide ↑
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
- Peptology LabsVerified1 Aug 2026sourceLaboratory named on the certificate document itself. Evidence: “…of Analysis FreedomDiagnosticsTesting.com Admin@FreedomDiagnostics.net Client: Peptology Labs Accession #: 2605290219 Search Code: Pept2605290219 Received: 05/…”
- ISO/IEC 17025 accreditation
- Not recordedNot recorded
- Certificate granularity
- Per lotVerified1 Aug 2026sourceLot-specific certificates observed directly. Evidence: “Certificates carry lot identifiers tied to individual product variants.”
- Certificate accessibility
- Age gatedVerified1 Aug 2026editorial checkCertificates sit behind a self-attestation gate. Gate satisfied by the well-known cookie age_verified=true. No account required. Evidence: “Certificates sit behind a self-attestation gate. Gate satisfied by the well-known cookie age_verified=true. No account required.”
- Labeled vs. actual mg published
- YesVerified1 Aug 2026sourceLabeled mass is published against assayed mass, not purity alone. Evidence: “Labeled 10 mg, assayed 9.9789 mg, purity 99.789% (lot 665394, FRE DIAG).”
- Historical certificates retained
- YesVerified1 Aug 2026sourceSuperseded certificates remain reachable, so consistency across lots can be checked. Evidence: “39 certificate documents reachable across 8 current lots, so superseded certificates remain available.”
Business
- Website
- https://koipeptides.comVerified1 Aug 2026sourceConfirmed reachable by the analysis run. Evidence: “Origin resolved and fetched: https://koipeptides.com”
- Legal entity
- Koi Research Labs LLCPublished1 Aug 2026sourceEntity name as published by the vendor. Not checked against a corporate registry. Evidence: “…om a single US-registered address. Registered office WY Mailing & legal address Koi Research Labs LLC 30 N Gould St, Ste R Sheridan, WY 82801 United States All…”
- Country
- Not recordedNot recorded
- Physical address
- 30 N Gould St, Ste R Sheridan, WY 82801 United StatesPublished1 Aug 2026sourcePublished by the vendor. Confirmed present on the page; not independently confirmed as an operating location. Evidence: “…red address. Registered office WY Mailing & legal address Koi Research Labs LLC 30 N Gould St, Ste R Sheridan, WY 82801 United States All correspondence, legal…”
- Contact channels
- Telephone 580-020-0031Published1 Aug 2026sourceContact routes published by the vendor. Not tested for a reply, so recorded as published rather than reachable. Evidence: “580-020-0031”
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: “…ch Peptides For Sale | Buy Koi Peptides Online Free shipping on US orders above $200 Catalog Services Custom Peptides & Proteins Lab Services Amino Acid Codes B…”
- Payment methods
- Discover, VisaPublished1 Aug 2026sourcePayment methods as listed by the vendor. Not confirmed at checkout. Evidence: “…t credentials are stored as salted hashes. No system is perfectly secure. If we discover a security incident affecting your data, we will notify you by email wi…”
- Guarantee / reship policy
- Case by caseVerified1 Aug 2026sourceA replacement is offered but the published policy reserves discretion to deny claims. Evidence: “…hrough your affiliate links for your own use. Such purchases may result (in our sole discretion) in the withholding of referral fees and/or the termination of t…”
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 mass8 lots4.5% mean deviationView all →Hide ↑
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.
| Compound | Lot | Tested | Lab | Labeled | Assayed | Discrepancy | Purity | Source |
|---|---|---|---|---|---|---|---|---|
| KPV | 612026KP | Principal Chemist | 10 mg | 10.46 mg | 4.6% | 99.6% | Vendor-published | |
| GHK-Cu | 062026N1000 | Not provided | 50 mg | 51.86 mg | 3.7% | 99.8% | Vendor-published | |
| Semax | 612026SM | Freedom Diagnostics | 11 mg | 10.66 mg | 3.1% | 99.7% | Vendor-published | |
| Selank | 612026SK | Freedom Diagnostics | 11 mg | 11.39 mg | 3.5% | 99.7% | Vendor-published | |
| Epithalon | 612026EP | Freedom Diagnostics | 10 mg | 9.65 mg | 3.5% | 99.1% | Vendor-published | |
| Sermorelin | Clear | Analysis FreedomDiagnostics | 10 mg | 11.02 mg | 10.2% | 99.4% | Vendor-published | |
| Semax | 665394 | Freedom Diagnostics | 10 mg | 9.98 mg | 0.2% | 99.8% | Vendor-published | |
| Semax | 42206SM | Freedom Diagnostics | 11 mg | 11.8 mg | 7.3% | 99.0% | Vendor-published |
Compounds carried
- AOD-9604
- BPC-157
- Epithalon
- GHK-Cu
- Ipamorelin
- Kisspeptin
- KPV
- Melanotan II
- MOTS-c
- PT-141
- Selank
- Semax
- Sermorelin
- SS-31
- TB-500
- Tesamorelin
What the research says about what Koi Peptides sells
BPC-157
What the research on BPC-157 actually shows
5 not established
Epithalon
What the research on Epithalon actually shows
3 not established
GHK-Cu
What the research on GHK-Cu actually shows
3 not established
Ipamorelin
What the research on ipamorelin actually shows
4 not established
Kisspeptin
What the research on Kisspeptin actually shows
3 not established
Melanotan II
What the research on Melanotan II actually shows
3 not established
MOTS-c
What the research on MOTS-c actually shows
3 not established
PT-141
What the research on PT-141 actually shows
3 not established
Selank
What the research on Selank actually shows
3 not established
Semax
What the research on Semax actually shows
3 not established
Sermorelin
What the research on Sermorelin actually shows
3 not established
TB-500
What the research on TB-500 actually shows
4 not established
Tesamorelin
What the research on Tesamorelin actually shows
3 not established
A vendor’s score measures what it can demonstrate about its testing. It says nothing about whether the compounds it lists have evidence behind them — those are separate questions, and the digests above answer the second one.
How this score was calculatedEvery signal, its weight and the arithmetic — reconstructable by handrubric v1.10.0View calculation →Hide ↑
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
69.1 / 100 · weight 26% → 18
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?
| Signal | Recorded value | Provenance | Weight | Merit | Credit | Points |
|---|---|---|---|---|---|---|
| Testing lab is namedA specific laboratory is identified, so the assay can be traced. | Peptology LabsLaboratory named on the certificate document itself. Evidence: “…of Analysis FreedomDiagnosticsTesting.com Admin@FreedomDiagnostics.net Client: Peptology Labs Accession #: 2605290219 Search Code: Pept2605290219 Received: 05/…” | Verified1 Aug 2026 · source | 1 | 1.00 | 1.00 | 1.00 / 1 |
| Lab holds ISO/IEC 17025 accreditationNot recorded. | — | Not recorded | 4 | 0.00 | not recorded | 0.00 / 4 |
| Certificate granularityCertificates are lot-specific, so a certificate maps to the vial received. | Per lotLot-specific certificates observed directly. Evidence: “Certificates carry lot identifiers tied to individual product variants.” | Verified1 Aug 2026 · source | 3 | 1.00 | 1.00 | 3.00 / 3 |
| Certificates readable without an accountCertificates sit behind a self-attestation click-through. No account is required, but crawlers and casual checking are blocked. | Age gateCertificates sit behind a self-attestation gate. Gate satisfied by the well-known cookie age_verified=true. No account required. Evidence: “Certificates sit behind a self-attestation gate. Gate satisfied by the well-known cookie age_verified=true. No account required.” | Verified1 Aug 2026 | 4 | 0.75 | 1.00 | 3.00 / 4 |
| Recognised testing laboratory6 of 8 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. | 6 / 8 recognised lab | PublishedStale10 Jun 2026 · source | 6 | 0.75 | 1.00 × 0.9 stale | 4.05 / 6 |
| Testing transparency subtotal · coverage 78% | 11.05 / 18 | |||||
Documentation depth
90 / 100 · weight 22% → 19.8
Does the vendor publish labeled-versus-actual milligram figures, retain historical certificates, and how large are the discrepancies we can measure?
| Signal | Recorded value | Provenance | Weight | Merit | Credit | Points |
|---|---|---|---|---|---|---|
| Labeled vs. actual mg publishedQuantitative fill data is published, not only a purity percentage. | PublishedLabeled mass is published against assayed mass, not purity alone. Evidence: “Labeled 10 mg, assayed 9.9789 mg, purity 99.789% (lot 665394, FRE DIAG).” | Verified1 Aug 2026 · source | 1 | 1.00 | 1.00 | 1.00 / 1 |
| Historical certificates retainedPast certificates remain accessible, so consistency over time can be checked. | RetainedSuperseded certificates remain reachable, so consistency across lots can be checked. Evidence: “39 certificate documents reachable across 8 current lots, so superseded certificates remain available.” | Verified1 Aug 2026 · source | 3 | 1.00 | 1.00 | 3.00 / 3 |
| Certificates the vendor publishes39 certificates located, 8 of them indexed with readable results; full credit at six. | 39 published, 8 indexed | PublishedStale10 Jun 2026 · source | 7 | 1.00 | 1.00 × 0.9 stale | 6.30 / 7 |
| Labeled vs. actual discrepancyMean absolute deviation between labeled and assayed mass across 8 certificates. Zero scores full marks; 10% or worse scores nothing. | 4.5% mean | PublishedStale10 Jun 2026 · source | 1 | 0.55 | 1.00 × 0.9 stale | 0.49 / 1 |
| Certificate recencyThe most recent certificate is dated 2026-06-10, about 3 months ago. Certificates within a year score full marks; two years or older scores nothing. | newest 2026-06-10 | PublishedStale10 Jun 2026 · source | 4 | 1.00 | 1.00 × 0.9 stale | 3.60 / 4 |
| Documentation depth subtotal · coverage 100% | 14.39 / 16 | |||||
Price & value
62.3 / 100 · weight 20% → 12.5
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.
| Signal | Recorded value | Provenance | Weight | Merit | Credit | Points |
|---|---|---|---|---|---|---|
| Price vs market ($/mg)Priced about 3% above the peer median per milligram across a standard basket — weaker value than the typical vendor. | 103% of medianPrice index 102.7% of peer median across 16 compounds (0 outliers dropped): bpc-157 $6/mg, semax $4/mg, aod-9604 $9/mg, tb-500 $6/mg, kpv $5/mg, ipamorelin $10/mg, tesamorelin $9/mg, sermorelin $10/mg. | Verified31 Aug 2026 · source | 10 | 0.62 | 1.00 | 6.23 / 10 |
| Price & value subtotal · coverage 100% | 6.23 / 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.
| Signal | Recorded value | Provenance | Weight | Merit | Credit | Points |
|---|---|---|---|---|---|---|
| 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 record | Verified9 Sept 2026 | 10 | 1.00 | 1.00 | 10.00 / 10 |
| Track record subtotal · coverage 100% | 10.00 / 10 | |||||
Business transparency
85.7 / 100 · weight 12% → 10.3
Is a legal entity named, is there a physical address, and can the vendor be reached?
| Signal | Recorded value | Provenance | Weight | Merit | Credit | Points |
|---|---|---|---|---|---|---|
| Named legal entityA registered entity is named, so there is someone to hold responsible. | Koi Research Labs LLCEntity name as published by the vendor. Not checked against a corporate registry. Evidence: “…om a single US-registered address. Registered office WY Mailing & legal address Koi Research Labs LLC 30 N Gould St, Ste R Sheridan, WY 82801 United States All…” | Published1 Aug 2026 · source | 3 | 1.00 | 1.00 | 3.00 / 3 |
| Physical address publishedA postal address is published. | 30 N Gould St, Ste R Sheridan, WY 82801 United StatesPublished by the vendor. Confirmed present on the page; not independently confirmed as an operating location. Evidence: “…red address. Registered office WY Mailing & legal address Koi Research Labs LLC 30 N Gould St, Ste R Sheridan, WY 82801 United States All correspondence, legal…” | Published1 Aug 2026 · source | 2 | 1.00 | 1.00 | 2.00 / 2 |
| Contact channelsDistinct contact routes we could identify. Full credit at two. | Telephone 580-020-0031Contact routes published by the vendor. Not tested for a reply, so recorded as published rather than reachable. Evidence: “580-020-0031” | Published1 Aug 2026 · source | 2 | 0.50 | 1.00 | 1.00 / 2 |
| Business transparency subtotal · coverage 100% | 6.00 / 7 | |||||
Commercial clarity
83.3 / 100 · weight 8% → 6.7
Is pricing visible without an account, is there a stated guarantee or reship policy, and are payment methods disclosed?
| Signal | Recorded value | Provenance | Weight | Merit | Credit | Points |
|---|---|---|---|---|---|---|
| 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: “…ch Peptides For Sale | Buy Koi Peptides Online Free shipping on US orders above $200 Catalog Services Custom Peptides & Proteins Lab Services Amino Acid Codes B…” | Verified1 Aug 2026 · source | 4 | 1.00 | 1.00 | 4.00 / 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: “…hrough your affiliate links for your own use. Such purchases may result (in our sole discretion) in the withholding of referral fees and/or the termination of t…” | Verified1 Aug 2026 · source | 3 | 0.50 | 1.00 | 1.50 / 3 |
| Payment methods disclosedDisclosed payment routes. Full credit at three. | Discover, VisaPayment methods as listed by the vendor. Not confirmed at checkout. Evidence: “…t credentials are stored as salted hashes. No system is perfectly secure. If we discover a security incident affecting your data, we will notify you by email wi…” | Published1 Aug 2026 · source | 1 | 0.67 | 1.00 | 0.67 / 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: “…t credentials are stored as salted hashes. No system is perfectly secure. If we discover a security incident affecting your data, we will notify you by email wi…” | Published1 Aug 2026 · source | 3 | 1.00 | 1.00 | 3.00 / 3 |
| Commercial clarity subtotal · coverage 100% | 9.17 / 11 | |||||
Total
| Criterion | Subscore | Weight | Contribution | Coverage |
|---|---|---|---|---|
| Testing transparency | 69.1 | 26% | 18 | 78% |
| Documentation depth | 90 | 22% | 19.8 | 100% |
| Price & value | 62.3 | 20% | 12.5 | 100% |
| Track record | 100 | 12% | 12 | 100% |
| Business transparency | 85.7 | 12% | 10.3 | 100% |
| Commercial clarity | 83.3 | 8% | 6.7 | 100% |
| Computed score | 100% | 79.3 | 94% |
Rubric v1.10.0 · 9 verified, 9 claimed, 0 unsourced, 1 not recorded, 4 stale of 19 scored signals
Community
Reviews
Reader reviews are community context only — they are never part of Koi Peptides’s computed PepIndex score, which is built from evidence alone.
No reviews yet. .