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Side-by-side verification · Files american-research-pens · paramount-peptides

American Research Pens and Paramount Peptides, side by side

The two ledgers differ on 4 of 8 checks. Paramount Peptides verifies where American Research Pens does not on: third-party laboratory testing; certificates of analysis open to the public; certificates tied to a specific lot; testing laboratory named. Tally: American Research Pens 4 of 8, Paramount Peptides 8 of 8.

Is American Research Pens legit?

americanresearchpens.com · operating
D
Ledger of checksFile american-research-pens
Third-party laboratory testingPartialTesting is claimed for part of the catalog only
Certificates of analysis open to the publicNot verifiedNo certificate located
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 recordVerifiedNo letter in the public fda.gov database at the time of the check
Identifiable company (address or phone)VerifiedPhone published: +1 (888) 712-4689
Currently operatingVerifiedStorefront reachable at the time of the check
Verified4 of 8

Is Paramount Peptides legit?

paramountpeptides.com · operating
B+
Ledger of checksFile paramount-peptides
Third-party laboratory testingVerifiedSupplier states an outside laboratory tests its products
Certificates of analysis open to the publicVerifiedOpened without an account at paramountpeptides.com
Certificates tied to a specific lotVerifiedCertificate carries a lot identifier matching a listing
Testing laboratory namedVerifiedNamed: Janoshik
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)Verified200 Spectrum Center Drive, Irvine, CA 92618
Currently operatingVerifiedStorefront reachable at the time of the check
Verified8 of 8
Record fields

Where the two files differ in detail

American Research PensParamount Peptides
Status at checkOperatingOperating
Location as statedUSIrvine, CA
Founding year as statedNot stated2012
Laboratory namedNoneJanoshik
Methods on the certificateHPLC, MS, endotoxin, sterilityHPLC, MS
Payment methodscard, wire, ach, e-check, cryptoNot stated
Ships abroadNoNo
Published contactemail, phoneemail, phone, street address
FDA warning letterNone on recordNone on record

Full files: American Research Pens · Paramount Peptides. Both companies sell material labeled for laboratory research use only; this page compares their paperwork and nothing else.

Reader questions

Answered from the file
American Research Pens or Paramount Peptides: which file verifies on more checks?

Paramount Peptides verifies on 8 of 8 against 4. The two ledgers differ on 4 of 8 checks. Paramount Peptides verifies where American Research Pens does not on: third-party laboratory testing; certificates of analysis open to the public; certificates tied to a specific lot; testing laboratory named. Tally: American Research Pens 4 of 8, Paramount Peptides 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?

American Research Pens: not verified, lot-specific not verified. Paramount Peptides: 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.