Progen Peptides
Ranked #184 · USA · progenpeptide.com
2.5
Score / 10
No
COA available
Low
Forum presence
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.
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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