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

Alpha Peptides and Peptide Pros, side by side

The two ledgers differ on 1 of 8 checks. Alpha Peptides verifies where Peptide Pros does not on: third-party laboratory testing. Tally: Alpha Peptides 8 of 8, Peptide Pros 7 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 Peptide Pros legit?

peptidepros.net · operating
C+
Ledger of checksFile peptide-pros
Third-party laboratory testingPartialTesting is claimed for part of the catalog only
Certificates of analysis open to the publicVerifiedOpened without an account at peptidepros.net
Certificates tied to a specific lotVerifiedCertificate carries a lot identifier matching a listing
Testing laboratory namedVerifiedNamed: MZ Biolabs
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: 1-888-391-1312
Currently operatingVerifiedStorefront reachable at the time of the check
Verified7 of 8
Record fields

Where the two files differ in detail

Alpha PeptidesPeptide Pros
Status at checkOperatingOperating
Location as statedNashua, NHMiami Beach, FL
Founding year as stated20252013
Laboratory namedKovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate)MZ Biolabs
Methods on the certificateHPLC, MS, endotoxinHPLC, MS
Payment methodscardcard, ach, crypto, wire
Ships abroadNoYes
Published contactemail, phone, street addressphone
FDA warning letterNone on recordNone on record

Full files: Alpha Peptides · Peptide Pros. 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 Peptide Pros: which file verifies on more checks?

Alpha Peptides verifies on 8 of 8 against 7. The two ledgers differ on 1 of 8 checks. Alpha Peptides verifies where Peptide Pros does not on: third-party laboratory testing. Tally: Alpha Peptides 8 of 8, Peptide Pros 7 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. Peptide Pros: 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.