Best MOTS-c vendors
74 vendors, ranked by our independent composite grade. Same methodology as everywhere else: no vendor pays for placement. See how we score →
Crush Research
A young but unusually testing-serious domestic vendor whose real, named-ISO-17025 (ILS Laboratories), per-batch, multi-vial COA program and card-plus-crypto-plus-bank…
OROS Research
A transparent, genuinely third-party-tested young vendor: I personally opened real independent COAs (Ethos Analytics >99% BPC-157; Freedom Diagnostics…
Eternal Peptides
A solid, transparent US vendor: a named New York LLC with published terms and a real, correctly-attributed Janoshik…
EZ Peptides
Genuinely strong analytical and logistics package - personally-verified independent ILS Labs per-batch COAs (BPC-157 99.92%, Retatrutide 99.89%), same-day…
Peptalia
A solid, well-above-niche-norm Spanish research-peptide vendor: each product page carries CoA/MS/HPLC tabs whose MS and HPLC sheets are…
Peptidology
Solid B: named ISO-17025 independent lab, Finnrick-verified high purity, all-rail payment, and a published replacement policy outweigh the…
Elite Edge Biotech
A verified independent per-batch COA from a named US lab (MZ Biolabs, 99.52%), a fully published business identity…
NuRev Peptides
A transparent, genuinely third-party-tested young vendor: I personally opened four real independent COAs from two named labs (MDx…
Protide Health
A real, non-scam US vendor whose trust case is actually backed up: I personally opened a Freedom Diagnostics…
Pulse Peptides
A legitimate, transparent EU vendor with genuine third-party per-batch Janoshik testing (BPC-157 verified at 99.6%), named Cyprus/UK entities,…
Casa Peptido
A rare new vendor whose testing is its strongest asset: it publishes an openable, per-batch, QR-verifiable Janoshik ledger…
PeptidesDirect
A transparent, well-documented EU vendor set apart by buyer-side independent Liquilabs COAs (personally verified) on top of 44…
Reta One Labs
Above-average testing for a young vendor: a genuine, published, multi-lab per-batch COA program (Kovera/Vanguard/Chromate, ~61 records) with two…
Imperial Peptides UK
A transparent, testing-forward young UK vendor: named limited company with a real Companies House record, explicit RUO framing,…
NovaCell Peptides
A genuinely lab-backed young EU vendor: verified independent Liquilabs COAs show >99.8% purity on flagship products (TB-500, Retatrutide),…
Ascend Peptides UK
A transparent, testing-forward young UK vendor earning roughly a C+/B-: named UK limited company with explicit RUO framing…
RetaEU
A genuinely third-party-tested young Dutch vendor: openable Janoshik COAs (named gold-standard lab) at 99%+ across most of a…
PTM Peptide
A credible, above-average-for-its-age EU research-peptide vendor: real Janoshik third-party COAs (genuine verify.janoshik.com link, batch #170405 RETA 99.2%), complete…
Fit Peptides
A legitimate, well-documented young Dutch vendor that earns roughly a B-minus: it names a real checkable legal entity…
Proforma Peptides
A transparent, genuinely third-party-tested young UK vendor: two COAs personally opened at 99% with clean 100%-area chromatograms, a…
RetaLabs NL
A live HTTPS Dutch-facing RetaLabs store that does the core trust work well: per-batch Janoshik COAs with batch…
myPEPT
A young but genuinely COA-backed NL/EU vendor: I personally opened real Janoshik third-party reports (Retatrutide #156077 at 99.557-99.720%,…
MyPurePeptide
A legitimately testing newcomer: I personally opened two genuine independent Janoshik COAs (~99.2-99.7%, Mar-Apr 2026) that are correctly…
Peak Lab Peptides
A legitimate, transparent new entrant with strong independent Bioviridian purity numbers and a real named LLC, but its…
Beyond Peptides
A legit-looking EU peptide vendor set apart by real, recent, independently named-lab Janoshik COAs (BPC-157 99.574%, personally opened…
Suaway Lab Research
A legitimate, genuinely independently tested EU vendor: an 11-year domain, named entity and address, and a real Finnrick…
Eurolab Peptides
A functional, non-scam EU vendor with a real identifiable Belgian operator, explicit RUO framing, transparent stack pricing, strong…
CertaPeptides
A genuinely independent, Janoshik-tested EU vendor with an unusually transparent real legal entity (CERTALAB S.R.L., full address and…
BioCatalyst
A legitimate-looking, transparent Deus Medical distributor set apart by verifiable Janoshik per-batch COAs (independently confirmed by eye, high…
Peptide Royale
A very new, tidy, pen-focused Dutch reseller whose testing is genuinely a cut above: real openable Janoshik per-SKU…
Peptide Kaufen
The testing core is genuinely strong - verifiable independent Janoshik per-batch COAs at ~99% HPLC naming this domain,…
Prax Peptides
A legitimate, non-scam vendor that publishes genuine independent per-batch COAs (one personally opened at 99.79%) and lists a…
Snap Peptides
A testing-forward but unproven newcomer: real per-batch verification through two genuine independent labs (Kovera + Freedom Diagnostics) with…
Reta24
A ~4-7 month-old Dutch/UK retatrutide-pen brand whose standout is genuine independent testing: a published Janoshik COA table with…
Baltic BioLabs
A legitimate, non-scam EU affiliate storefront whose flagship products are genuinely and independently tested (real Liquilabs per-batch COAs,…
Peptide Force Romania
A verified-but-thin young EU vendor whose testing is genuinely a cut above its peers: openable per-SKU COAs from…
Smart Peptides (smartpeptides.de)
A plausible young EU mid-tier vendor: names Janoshik with the correct verify.janoshik.com per-product test-report links for its flagships,…
GermanPeptide
A real, functioning German storefront with transparent at/below-market pricing, card payment via Stripe (with Klarna) for genuine chargeback…
Europeptide.eu
A plausible, well-liked small EU (Ireland) vendor: named per-batch third-party COAs across most of the catalog, fast tracked…
Bluewell Peptides
A functional, non-scam UK vendor with transparent at-market pricing, fast tracked delivery, card-plus-bank payment, and real per-batch COAs…
Peptide Koning
Lands around a C-minus/D-plus: it clears the independent-COA floor because flagship products (Semaglutide, TB-500) reference Janoshik with task…
Peptide Research NL
Verified on the core testing axis (real independent Analiza Bialek COAs personally opened, 99% purity, vial barcodes matching…
German Peptide Labs
A legitimate-looking but unproven EU reseller: real, independent, recent Janoshik COAs were personally opened (Retatrutide 99.423%, MOTS-C 99.114%),…
gFITpeps
A legitimate-looking but unproven newcomer: real, independent, recent Janoshik COAs were personally opened (~99.8% purity), yet they belong…
Dr Peptides
A cheap, fast, RUO-framed young UK vendor with a named limited company and a strong on-site review widget,…
Apex Lab Peptides
A real, non-scam, low-priced US vendor that does more than most on paper - per-batch COAs posted for…
Research Peptides Lab
A plausibly legitimate, non-scam young vendor with transparent pricing and fast tracked US shipping, but no testing lab…
RetaLabs (EU)
Looks legitimate on the surface - valid HTTPS, benign scanner reads, published KVK/VAT and NL contact, transparent EUR…
PepRated
A brand-new (domain registered 2026-04-30) Portuguese peptide storefront whose identity disclosure is above segment norm (named entity Kopius…
The Peptide Company
A legitimate-looking, transparently-registered UK Ltd storefront - real Companies House entity, Manchester address, freephone, full legal pages, RUO…
Eurolabs Peptides
A clean-looking but unproven, very young Next.js shop with confident Janoshik/COA and cold-chain marketing that does not survive…
Pinnacle Peptide Labs
A real, functioning US storefront with more identity than many peers (Miami address, phone, Florida governing law), three…
Clean Peptides
Live, valid-HTTPS NL storefront that is more transparent than the typical anonymous EU peptide shop (named KVK, real…
BYOSY
A credible, non-scam-looking Slovak vendor with unusually good bones for the niche - a real registered VAT s.r.o.…
PEPTEX
Caution: PEPTEX presents a polished EU storefront with above-average logistics terms (UPS tracked, 28-day returns, lost-parcel reship, card+crypto),…
Longevity Peptides
Fails on the essentials of trust: it claims COA-verified >=99% purity but publishes no certificates and names no…
Biopeptide
A plausible, non-scam-looking but wholly unverified new EU vendor: a tidy Shopify store that names a real third-party…
LifeSpanSupply
A live, valid-HTTPS ~3-month-old EU/Asia-facing store whose trust case rests on an unbacked '>=99% independent HPLC / COA…
Peptology Romania
A young, thinly-proven EU-network storefront whose Romanian brand masks a Bulgarian operation: contact page gives a Sofia BG…
Peptide Revolution
Caps at D+: 'third-party tested/verified' and '>=99% HPLC' are claim-only with zero published COAs, no lab named, and…
MOG Peptides
A clean, transparent-priced EU-facing store with a named, Companies-House-verifiable entity and fast tracked Packeta shipping - but its…
Research Peptides FR
A plausible, non-scam-looking but wholly unverified new EU vendor: a tidy French SPA with research-use-only labeling, present legal…
AllEsthetic
An established, fully identified Belgian aesthetics SRL whose peptide e-shop is tidy and unusually transparent on legal identity…
Peptology (EU)
A young, thinly-proven EU network storefront whose Italian brand masks a Bulgarian operation with no disclosed legal entity,…
Nordic Peptide
A roughly two-year-old US peptide shop whose testing claims are contradicted by its own pages: it advertises multiple…
DNLabResearch
A live, ~4.5-year-old and valid-HTTPS storefront whose trust case collapses at the core: no Certificate of Analysis is…
PeptideEurope.eu
An anonymous, new-reading EU affiliate hub making unverifiable quality claims (99%+ HPLC, lot-specific CoA) about a product it…
Proxiva Labs
Currently suspended (client hold), so nothing on-site is verifiable right now; the objectively false since-2021 claim on a…
Best Peps
An ~8-month-old, WhatsApp-only shop that markets strong testing (>=99% HPLC, 100% third-party COA, MS identity) but publishes none…
Axium Peptides
Avoid: Axium presents another shop's real Janoshik certificates (all Client/Manufacturer = Peptide JFT / peptidejft.shop) as its own,…
R3Peptides
A brand-new, unverified France static-HTML store that claims >=98% HPLC + mass-spec testing with COA on request but…
PeptidesUK
High-risk, likely-scam record: no published or independent COAs (only on-request, no lab named), anonymous ownership behind a hidden…
Swiss Lab Peptide
Avoid: the compliance certificates presented as proof are fabricated/misrepresented - one is a real GMED certificate belonging to…
Peptidai Lietuva
Not recommendable on current evidence: no certificate of analysis, no named lab, and no purity data of any…