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Side-by-side verification · Files nuscience-peptides · pure-peptide-labs

NuScience Peptides and Pure Peptide Labs, side by side

The two ledgers differ on 3 of 8 checks. Pure Peptide Labs verifies where NuScience Peptides does not on: certificates tied to a specific lot; testing laboratory named; no fda warning letter on record. Tally: NuScience Peptides 5 of 8, Pure Peptide Labs 8 of 8.

Is NuScience Peptides legit?

nusciencepeptides.com · on watchlist
C
Ledger of checksFile nuscience-peptides
Third-party laboratory testingVerifiedSupplier states an outside laboratory tests its products
Certificates of analysis open to the publicVerifiedOpened without an account at nusciencepeptides.com
Certificates tied to a specific lotNot verifiedLot identifier could not be confirmed
Testing laboratory namedNot verifiedNo laboratory is named anywhere we read
Research-use-only disclaimer presentVerifiedResearch-use-only labeling present
No FDA warning letter on recordNot verifiedWarning letter dated 2026-08-24 on fda.gov
Identifiable company (address or phone)VerifiedAlbuquerque, NM (site, no street address); 20311 Chartwell Center Dr., Suite 212, Cornelius, NC 28031 (FDA letter)
Currently operatingVerifiedStorefront reachable at the time of the check
Verified5 of 8

Is Pure Peptide Labs legit?

purepeptidelabs.shop · operating
B+
Ledger of checksFile pure-peptide-labs
Third-party laboratory testingVerifiedSupplier states an outside laboratory tests its products
Certificates of analysis open to the publicVerifiedOpened without an account at purepeptidelabs.shop
Certificates tied to a specific lotVerifiedCertificate carries a lot identifier matching a listing
Testing laboratory namedVerifiedNamed: Freedom Diagnostics; Kovera Labs; MDx BioAnalytical Laboratory; Precision Mass Spec
Research-use-only disclaimer presentVerifiedResearch-use-only labeling present
No FDA warning letter on recordVerifiedNo letter in the public fda.gov database at the time of the check
Identifiable company (address or phone)Verified720 S Bell Blvd, Building 10, Suite F, Cedar Park, TX 78613
Currently operatingVerifiedStorefront reachable at the time of the check
Verified8 of 8
Record fields

Where the two files differ in detail

NuScience PeptidesPure Peptide Labs
Status at checkOn watchlistOperating
Location as statedAlbuquerque, NMCedar Park, TX
Founding year as statedNot stated2024
Laboratory namedNoneFreedom Diagnostics, Kovera Labs, MDx BioAnalytical Laboratory, Precision Mass Spec
Methods on the certificateHPLC, MSMS, endotoxin
Payment methodsNot statedcard, ach
Ships abroadNot verifiedNo
Published contactemail, phone, street addressphone, street address
FDA warning letterDated 2026-08-24None on record

Full files: NuScience Peptides · Pure Peptide Labs. Both companies sell material labeled for laboratory research use only; this page compares their paperwork and nothing else.

Reader questions

Answered from the file
NuScience Peptides or Pure Peptide Labs: which file verifies on more checks?

Pure Peptide Labs verifies on 8 of 8 against 5. The two ledgers differ on 3 of 8 checks. Pure Peptide Labs verifies where NuScience Peptides does not on: certificates tied to a specific lot; testing laboratory named; no fda warning letter on record. Tally: NuScience Peptides 5 of 8, Pure Peptide Labs 8 of 8. We do not declare a winner; the ledgers are printed so you can weigh the gaps yourself.

Do both publish a certificate anyone can open?

NuScience Peptides: yes, lot-specific not verified. Pure Peptide Labs: yes, lot-specific yes. "Not verified" means we could not open such a document without an account or an order.

Why is there no price row?

Price carries no weight on this desk and does not appear in a ledger. A discount does not make an unverified certificate any more verifiable. The listed price position for each supplier sits in the source record on its own file.