Progen Peptides
Ranked #184 of 207 · USA · progenpeptide.com
2.5
Score / 10
No
COA available
Low
Forum presence
Our verdict: The seller advertises peptides "made in the USA" with same-day shipping.
Products: RUO peptides (high purity)
Our assessment
The seller advertises peptides "made in the USA" with same-day shipping. But Trustpilot rates it 3.2/5, including a 1-star review warning that they "steal your money… don't send anything." There are no public COAs at all and no mention of batch testing.
Progen Peptides — 2.5/10 · Critical Alert
Independent assessment based on public information and community reports. Not an endorsement; products are for laboratory research use only. Always verify a current per-batch COA before purchasing.
Community reviews
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