Side-by-side verification · Files paramount-peptides · polaris-peptides

Paramount Peptides and Polaris Peptides, side by side

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

Is Paramount Peptides legit?

paramountpeptides.com · operating

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

Is Polaris Peptides legit?

polarispeptides.com · operating

Ledger of checksFile polaris-peptides

Third-party laboratory testingNot verifiedNo claim we could check

Certificates of analysis open to the publicNot verifiedCertificates are gated or absent

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 (800) 273-9462

Currently operatingVerifiedStorefront reachable at the time of the check

Verified4 of 8

Record fields

Where the two files differ in detail

	Paramount Peptides	Polaris Peptides
Status at check	Operating	Operating
Location as stated	Irvine, CA	US
Founding year as stated	2012	Not stated
Laboratory named	Janoshik	None
Methods on the certificate	HPLC, MS	None read
Payment methods	Not stated	card, venmo
Ships abroad	No	Not verified
Published contact	email, phone, street address	email, phone
FDA warning letter	None on record	None on record

Full files: Paramount Peptides · Polaris 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

Paramount Peptides or Polaris 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 Polaris Peptides does not on: third-party laboratory testing; certificates of analysis open to the public; certificates tied to a specific lot; testing laboratory named. Tally: Paramount Peptides 8 of 8, Polaris Peptides 4 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?

Paramount Peptides: yes, lot-specific yes. Polaris Peptides: no, lot-specific not verified. "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.