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Graded sellers of NAD+

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 →

C
C
#1

Crush Research

crushresearch.com
B
Great84.1/100

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…

Independent COAHigh confidence
V
V
#3

Verified Peptides

verifiedpeptides.com
B-
Great81.5/100

A genuinely lab-forward vendor: I opened TWO real Janoshik reports (BPC-157 Task #168855 batch BP06261310K 99.731%, and TB-500…

Independent COAHigh confidence
E
E
#6

Eternal Peptides

eternalpeptides.com
B-
Great80.7/100

A solid, transparent US vendor: a named New York LLC with published terms and a real, correctly-attributed Janoshik…

Independent COAHigh confidence
P
P
#10

Peptidology

peptidology.co
C+
Fair78.8/100

Solid B: named ISO-17025 independent lab, Finnrick-verified high purity, all-rail payment, and a published replacement policy outweigh the…

Independent COAHigh confidence
N
N
#12

NuRev Peptides

nurevpeptides.com
C+
Fair78.5/100

A transparent, genuinely third-party-tested young vendor: I personally opened four real independent COAs from two named labs (MDx…

Independent COAMedium confidence
C
C
#17

Casa Peptido

casapeptido.com
C
Fair76.9/100

A rare new vendor whose testing is its strongest asset: it publishes an openable, per-batch, QR-verifiable Janoshik ledger…

Independent COAMedium confidence
N
N
#26

NovaCell Peptides

novacell-peptides.com
C
Fair74.6/100

A genuinely lab-backed young EU vendor: verified independent Liquilabs COAs show >99.8% purity on flagship products (TB-500, Retatrutide),…

Independent COAMedium confidence
P
P
#29

PTM Peptide

ptm-peptide.com
C
Fair73.4/100

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…

Independent COAHigh confidence
F
F
#31

Fit Peptides

fit-peptides.com
C
Fair73.2/100

A legitimate, well-documented young Dutch vendor that earns roughly a B-minus: it names a real checkable legal entity…

Independent COAHigh confidence
P
P
#32

Proforma Peptides

proformapeptides.co.uk
C
Fair73.1/100

A transparent, genuinely third-party-tested young UK vendor: two COAs personally opened at 99% with clean 100%-area chromatograms, a…

Independent COAHigh confidence
M
M
#33

myPEPT

mypept.eu
C
Fair73/100

A young but genuinely COA-backed NL/EU vendor: I personally opened real Janoshik third-party reports (Retatrutide #156077 at 99.557-99.720%,…

Independent COAHigh confidence
N
N
#39

Nova Life Peptides

novalifepeptides.com
C-
Fair71.7/100

A legitimately verifiable but young US vendor: I opened two genuine, recent, per-batch independent COAs (Freedom Diagnostics, full…

Independent COAHigh confidence
P
P
#40

Peak Lab Peptides

peaklabpeptides.com
C-
Fair70.8/100

A legitimate, transparent new entrant with strong independent Bioviridian purity numbers and a real named LLC, but its…

Independent COAMedium confidence
H
H
#41

Honest Peptide

honestpeptide.com
C-
Fair70.7/100

A genuinely legitimate, independently tested vendor: I opened a real Freedom Diagnostics HPLC+LC-MS cert (BPC-157 99.07%, current June-2026…

Independent COAHigh confidence
R
R
#42

Royal Peptides

royal-peptides.com
D+
Poor69.9/100

A credible GLP-1 wholesaler with a genuinely strong testing story for the niche (named Janoshik COAs plus independent…

Independent COAHigh confidence
B
B
#52

BergdorfBio

bergdorfbio.com
D
Poor65/100

A plausible, tidy, non-scam-looking new German vendor that does more than most newcomers - names a reputable independent…

Independent COAHigh confidence
B
B
#53

Biohackr

biohackr.eu
D
Poor64.8/100

Comparatively strong for a ~7-week-old shop: it names Janoshik Analytical and links real, product-specific independent COA pages for…

Independent COAMedium confidence
P
P
#57

Peptide Kaufen

peptide-kaufen.eu
D
Poor64.2/100

The testing core is genuinely strong - verifiable independent Janoshik per-batch COAs at ~99% HPLC naming this domain,…

Independent COAMedium confidence
S
S
#61

Snap Peptides

snappeptides.com
D
Poor63.5/100

A testing-forward but unproven newcomer: real per-batch verification through two genuine independent labs (Kovera + Freedom Diagnostics) with…

Independent COAMedium confidence
R
R
#62

Reta24

reta24.nl
D
Poor63.4/100

A ~4-7 month-old Dutch/UK retatrutide-pen brand whose standout is genuine independent testing: a published Janoshik COA table with…

Independent COAHigh confidence
B
B
#63

Baltic BioLabs

balticbiolabs.eu
D-
Poor62.9/100

A legitimate, non-scam EU affiliate storefront whose flagship products are genuinely and independently tested (real Liquilabs per-batch COAs,…

Independent COAMedium confidence
M
M
#65

Marvel Pep

marvelpep.com
D-
Poor62.3/100

A young (domain created Nov 2025) China-based storefront with a surprisingly strong independent signal on its flagship: Finnrick's…

Independent COAMedium confidence
B
B
#66

Biotech Peptides

biotechpeptides.com
D-
Poor62.1/100

A transparent, well-run vendor with a genuine free-reship policy and no FDA/DOJ record, held to a D+ ceiling…

No independent COAMedium confidence
E
E
#71

Europeptide.eu

europeptide.eu
D-
Poor60/100

A plausible, well-liked small EU (Ireland) vendor: named per-batch third-party COAs across most of the catalog, fast tracked…

Independent COAMedium confidence
B
B
#73

Bluewell Peptides

bluewellpeptides.com
F
Avoid59.3/100

A functional, non-scam UK vendor with transparent at-market pricing, fast tracked delivery, card-plus-bank payment, and real per-batch COAs…

Independent COAMedium confidence
P
P
#75

Peptide Koning

kingpeptides.eu
F
Avoid58.8/100

Lands around a C-minus/D-plus: it clears the independent-COA floor because flagship products (Semaglutide, TB-500) reference Janoshik with task…

Independent COAMedium confidence
C
C
#78

Core Peptides

corepeptides.com
F
Avoid57.9/100

Ships reliably and reviews well, but publishes no real testing and has a payment-scam complaint. Unverifiable on the…

No independent COAMedium confidence
G
G
#80

German Peptide Labs

german-peptide-labs.com
F
Avoid56/100

A legitimate-looking but unproven EU reseller: real, independent, recent Janoshik COAs were personally opened (Retatrutide 99.423%, MOTS-C 99.114%),…

Independent COAMedium confidence
G
G
#81

gFITpeps

gfitpeps.lt
F
Avoid55.9/100

A legitimate-looking but unproven newcomer: real, independent, recent Janoshik COAs were personally opened (~99.8% purity), yet they belong…

Independent COAMedium confidence
B
B
#81

BioLongevity Labs

biolongevitylabs.com
F
Avoid55.9/100

A legitimate, transparently-owned US vendor with a genuinely deep COA library tied to a real CLIA lab, but…

Independent COAMedium confidence
S
S
#89

SENEX Peptides

senexpeptides.com
F
Avoid52.3/100

A brand-new (Jan 2026), thinly-identified German white-label front for Hong Kong supplier Cocer Peptides. The Janoshik testing program…

Independent COALimited confidence
D
D
#94

Dr Peptides

drpresearch.co.uk
F
Avoid50.3/100

A cheap, fast, RUO-framed young UK vendor with a named limited company and a strong on-site review widget,…

No independent COAMedium confidence
F
F
#96

French Peptides

frenchpeptides.com
F
Avoid49.5/100

A plausible, non-scam-looking but unverified young EU vendor: fast France-origin shipping, transparent at/below-market EUR pricing, complete legal pages…

No independent COAMedium confidence
A
A
#100

Apex Lab Peptides

apexlabpeptides.com
F
Avoid49/100

A real, non-scam, low-priced US vendor that does more than most on paper - per-batch COAs posted for…

No independent COALimited confidence
R
R
#102

Research Peptides Lab

researchpeptideslab.com
F
Avoid48.5/100

A plausibly legitimate, non-scam young vendor with transparent pricing and fast tracked US shipping, but no testing lab…

No independent COAMedium confidence
P
P
#106

PepRated

peprated.com
F
Avoid47.3/100

A brand-new (domain registered 2026-04-30) Portuguese peptide storefront whose identity disclosure is above segment norm (named entity Kopius…

No independent COALimited confidence
T
T
#108

The Peptide Company

thepeptidecompany.co.uk
F
Avoid46.6/100

A legitimate-looking, transparently-registered UK Ltd storefront - real Companies House entity, Manchester address, freephone, full legal pages, RUO…

No independent COAMedium confidence
A
A
#114

Apollo Peptide Sciences

apollopeptidesciences.com
F
Avoid45.9/100

A legitimate-looking, correctly registered young US vendor whose entire trust case rests on lab-testing claims it does not…

No independent COAMedium confidence
E
E
#115

Eurolabs Peptides

eurolabs-peptides.com
F
Avoid45.8/100

A clean-looking but unproven, very young Next.js shop with confident Janoshik/COA and cold-chain marketing that does not survive…

No independent COALimited confidence
P
P
#117

Pinnacle Peptide Labs

pinnaclepeptidelabs.com
F
Avoid44.8/100

A real, functioning US storefront with more identity than many peers (Miami address, phone, Florida governing law), three…

No independent COALimited confidence
C
C
#120

Clean Peptides

cleanpeptides.nl
F
Avoid44.3/100

Live, valid-HTTPS NL storefront that is more transparent than the typical anonymous EU peptide shop (named KVK, real…

No independent COAMedium confidence
P
P
#123

PEPTEX

peptex.shop
F
Avoid43.6/100

Caution: PEPTEX presents a polished EU storefront with above-average logistics terms (UPS tracked, 28-day returns, lost-parcel reship, card+crypto),…

No independent COALimited confidence
B
B
#124

BioBoostX

bioboostx.com
F
Avoid43.3/100

A functioning, non-proven-scam EU vendor with transparent ~market pricing, strong multi-rail payment (card, SEPA, Bitcoin), tracked 2-5 day…

No independent COALimited confidence
S
S
#126

Scandinavian Peptides

scandinavianpeptides.com
F
Avoid43.1/100

A real, non-scam-looking but entirely unverified ~1-year-old Norwegian pen vendor that presents better than most young EU peers…

No independent COALimited confidence
L
L
#129

Longevity Peptides

longevitypeptides.us
F
Avoid42/100

Fails on the essentials of trust: it claims COA-verified >=99% purity but publishes no certificates and names no…

No independent COALimited confidence
B
B
#131

Biopeptide

biopeptide.fr
F
Avoid41.9/100

A plausible, non-scam-looking but wholly unverified new EU vendor: a tidy Shopify store that names a real third-party…

No independent COALimited confidence
L
L
#133

LifeSpanSupply

lifespansupply.com
F
Avoid41.7/100

A live, valid-HTTPS ~3-month-old EU/Asia-facing store whose trust case rests on an unbacked '>=99% independent HPLC / COA…

No independent COALimited confidence
P
P
#142

Peptis

peptis.lt
F
Avoid40.2/100

Below-average trust: a genuinely reputable lab (Janoshik) is referenced and pricing looks competitive, but the very new domain,…

Independent COALimited confidence
I
I
#145

Innova BioTech Research

innovabiotechresearch.com
F
Avoid39.6/100

A real, functioning storefront with transparent at/below-market pricing, three payment rails including card, and fast tracked domestic shipping,…

No independent COALimited confidence
P
P
#156

Peptide Shop CH

peptideshop.ch
F
Avoid37.6/100

A genuinely live but unverified new store: a functioning CHF-priced WooCommerce catalog with clear research-use-only labeling and transparent…

No independent COALimited confidence
N
N
#157

Nordic Peptide

nordicpeptide.com
F
Avoid37.2/100

A roughly two-year-old US peptide shop whose testing claims are contradicted by its own pages: it advertises multiple…

No independent COALimited confidence
S
S
#159

ScandicPeptides

scandicpeptides.com
F
Avoid36.9/100

A real, non-scam-looking but entirely unverified young Norwegian/EU vendor whose trust case rests on unverifiable claims: 99% purity…

No independent COALimited confidence
P
P
#162

Proxiva Labs

proxivalabs.com
F
Avoid36.6/100

Currently suspended (client hold), so nothing on-site is verifiable right now; the objectively false since-2021 claim on a…

Independent COALimited confidence
B
B
#164

Best Peps

bestpeps.com
F
Avoid35.6/100

An ~8-month-old, WhatsApp-only shop that markets strong testing (>=99% HPLC, 100% third-party COA, MS identity) but publishes none…

No independent COALimited confidence
M
M
#164

Modern Research Peptides

modernresearchpeptides.net
F
Avoid35.6/100

Avoid. Behind a clean site, fast US shipping and a thin 4.3/16 Trustpilot lies a documented COA-fabrication record:…

No independent COAMedium confidence
A
A
#168

Axium Peptides

axiumpeptides.com
F
Avoid34.9/100

Avoid: Axium presents another shop's real Janoshik certificates (all Client/Manufacturer = Peptide JFT / peptidejft.shop) as its own,…

No independent COALimited confidence
N
N
#169

Nordic Pharma EU

nordicpharmaeu.com
F
Avoid34.7/100

A four-month-old, identity-hidden EU vendor whose entire trust case rests on unverifiable claims: it says every product has…

No independent COALimited confidence
R
R
#170

R3Peptides

r3peptides.com
F
Avoid34.6/100

A brand-new, unverified France static-HTML store that claims >=98% HPLC + mass-spec testing with COA on request but…

No independent COALimited confidence
N
N
#171

Nova Peptides FR

novapeptides.fr
F
Avoid34.4/100

A brand-new, unverified French store whose entire trust case rests on unsubstantiated claims: it advertises over-99% independent HPLC…

No independent COALimited confidence
P
P
#180

PeptideRegenesis (PRG)

peptideregenesis.com
F
Avoid31.1/100

Grades an F: a research-peptide store barely 8-9 months old that overstates itself as 'Founded in 2018' and…

No independent COALimited confidence
P
P
#188

Peptidai Lietuva

peptidailietuva.com
F
Avoid27.1/100

Not recommendable on current evidence: no certificate of analysis, no named lab, and no purity data of any…

No independent COALimited confidence
P
P
#190

Peptideonline

peptideonline.fr
F
Avoid15.2/100

High scam risk and effectively an F: a ~5-month-old anonymous site with no legal entity, no SIRET/VAT, no…

No independent COALimited confidence
Grades reflect vendor reliability only, never the safety, efficacy, or legality of any product. Nothing here is medical advice.