Peptide TruthCheck a supplier
Side-by-side verification · Files alpha-peptides · polaris-peptides

Alpha Peptides and Polaris Peptides, side by side

The two ledgers differ on 4 of 8 checks. Alpha 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: Alpha Peptides 8 of 8, Polaris Peptides 4 of 8.

Is Alpha Peptides legit?

alpha-peptides.com · operating
B+
Ledger of checksFile alpha-peptides
Third-party laboratory testingVerifiedSupplier states an outside laboratory tests its products
Certificates of analysis open to the publicVerifiedOpened without an account at alpha-peptides.com
Certificates tied to a specific lotVerifiedCertificate carries a lot identifier matching a listing
Testing laboratory namedVerifiedNamed: Kovera Labs (COA link redirect); Analytical Formulations (COA host); Finnrick (Tesamorelin certificate)
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)Verified221 Main St, Ste N, Nashua, NH 03060
Currently operatingVerifiedStorefront reachable at the time of the check
Verified8 of 8

Is Polaris Peptides legit?

polarispeptides.com · operating
F
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

Alpha PeptidesPolaris Peptides
Status at checkOperatingOperating
Location as statedNashua, NHUS
Founding year as stated2025Not stated
Laboratory namedKovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate)None
Methods on the certificateHPLC, MS, endotoxinNone read
Payment methodscardcard, venmo
Ships abroadNoNot verified
Published contactemail, phone, street addressemail, phone
FDA warning letterNone on recordNone on record

Full files: Alpha 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
Alpha Peptides or Polaris Peptides: which file verifies on more checks?

Alpha Peptides verifies on 8 of 8 against 4. The two ledgers differ on 4 of 8 checks. Alpha 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: Alpha 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?

Alpha 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.