Best NAD+ vendors
62 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…
Verified Peptides
A genuinely lab-forward vendor: I opened TWO real Janoshik reports (BPC-157 Task #168855 batch BP06261310K 99.731%, and TB-500…
Eternal Peptides
A solid, transparent US vendor: a named New York LLC with published terms and a real, correctly-attributed Janoshik…
Peptidology
Solid B: named ISO-17025 independent lab, Finnrick-verified high purity, all-rail payment, and a published replacement policy outweigh the…
NuRev Peptides
A transparent, genuinely third-party-tested young vendor: I personally opened four real independent COAs from two named labs (MDx…
Casa Peptido
A rare new vendor whose testing is its strongest asset: it publishes an openable, per-batch, QR-verifiable Janoshik ledger…
NovaCell Peptides
A genuinely lab-backed young EU vendor: verified independent Liquilabs COAs show >99.8% purity on flagship products (TB-500, Retatrutide),…
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…
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%,…
Nova Life Peptides
A legitimately verifiable but young US vendor: I opened two genuine, recent, per-batch independent COAs (Freedom Diagnostics, full…
Peak Lab Peptides
A legitimate, transparent new entrant with strong independent Bioviridian purity numbers and a real named LLC, but its…
Honest Peptide
A genuinely legitimate, independently tested vendor: I opened a real Freedom Diagnostics HPLC+LC-MS cert (BPC-157 99.07%, current June-2026…
Royal Peptides
A credible GLP-1 wholesaler with a genuinely strong testing story for the niche (named Janoshik COAs plus independent…
BergdorfBio
A plausible, tidy, non-scam-looking new German vendor that does more than most newcomers - names a reputable independent…
Biohackr
Comparatively strong for a ~7-week-old shop: it names Janoshik Analytical and links real, product-specific independent COA pages for…
Peptide Kaufen
The testing core is genuinely strong - verifiable independent Janoshik per-batch COAs at ~99% HPLC naming this domain,…
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,…
Marvel Pep
A young (domain created Nov 2025) China-based storefront with a surprisingly strong independent signal on its flagship: Finnrick's…
Biotech Peptides
A transparent, well-run vendor with a genuine free-reship policy and no FDA/DOJ record, held to a D+ ceiling…
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…
Core Peptides
Ships reliably and reviews well, but publishes no real testing and has a payment-scam complaint. Unverifiable on the…
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…
BioLongevity Labs
A legitimate, transparently-owned US vendor with a genuinely deep COA library tied to a real CLIA lab, but…
SENEX Peptides
A brand-new (Jan 2026), thinly-identified German white-label front for Hong Kong supplier Cocer Peptides. The Janoshik testing program…
Dr Peptides
A cheap, fast, RUO-framed young UK vendor with a named limited company and a strong on-site review widget,…
French Peptides
A plausible, non-scam-looking but unverified young EU vendor: fast France-origin shipping, transparent at/below-market EUR pricing, complete legal pages…
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…
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…
Apollo Peptide Sciences
A legitimate-looking, correctly registered young US vendor whose entire trust case rests on lab-testing claims it does not…
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…
PEPTEX
Caution: PEPTEX presents a polished EU storefront with above-average logistics terms (UPS tracked, 28-day returns, lost-parcel reship, card+crypto),…
BioBoostX
A functioning, non-proven-scam EU vendor with transparent ~market pricing, strong multi-rail payment (card, SEPA, Bitcoin), tracked 2-5 day…
Scandinavian Peptides
A real, non-scam-looking but entirely unverified ~1-year-old Norwegian pen vendor that presents better than most young EU peers…
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…
Peptis
Below-average trust: a genuinely reputable lab (Janoshik) is referenced and pricing looks competitive, but the very new domain,…
Innova BioTech Research
A real, functioning storefront with transparent at/below-market pricing, three payment rails including card, and fast tracked domestic shipping,…
Peptide Shop CH
A genuinely live but unverified new store: a functioning CHF-priced WooCommerce catalog with clear research-use-only labeling and transparent…
Nordic Peptide
A roughly two-year-old US peptide shop whose testing claims are contradicted by its own pages: it advertises multiple…
ScandicPeptides
A real, non-scam-looking but entirely unverified young Norwegian/EU vendor whose trust case rests on unverifiable claims: 99% purity…
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…
Modern Research Peptides
Avoid. Behind a clean site, fast US shipping and a thin 4.3/16 Trustpilot lies a documented COA-fabrication record:…
Axium Peptides
Avoid: Axium presents another shop's real Janoshik certificates (all Client/Manufacturer = Peptide JFT / peptidejft.shop) as its own,…
Nordic Pharma EU
A four-month-old, identity-hidden EU vendor whose entire trust case rests on unverifiable claims: it says every product has…
R3Peptides
A brand-new, unverified France static-HTML store that claims >=98% HPLC + mass-spec testing with COA on request but…
Nova Peptides FR
A brand-new, unverified French store whose entire trust case rests on unsubstantiated claims: it advertises over-99% independent HPLC…
PeptideRegenesis (PRG)
Grades an F: a research-peptide store barely 8-9 months old that overstates itself as 'Founded in 2018' and…
Peptidai Lietuva
Not recommendable on current evidence: no certificate of analysis, no named lab, and no purity data of any…
Peptideonline
High scam risk and effectively an F: a ~5-month-old anonymous site with no legal entity, no SIRET/VAT, no…