About Paradigm Peptides
CLOSED. Formerly popular US vendor whose owner pleaded guilty to federal charges after products sold as SARMs were found to contain testosterone.
Score overview
How we score →Weighted composite across 8 criteria; the letter grade follows our published bands and integrity gate.
Key facts
Pros
- Historically cheap and broadly stocked
Cons
- Owner pleaded guilty to federal charges (2025)
- Products sold as SARMs contained testosterone
- FDA warning letter (2020); site now closed
- Unfulfilled-order and refund complaints
Is Paradigm Peptides legit? Common questions
Is Paradigm Peptides a legit peptide vendor?
We flagged Paradigm Peptides for fabricated or reused testing evidence, so it sits at the bottom of our scale (F, 28.5/100). We would avoid it.
Does Paradigm Peptides provide third-party lab testing?
No independent third-party COA was on file at our last review. Without external lab verification we cannot confirm what is in the vial, and the grade is capped.
Where does Paradigm Peptides ship to and how fast?
Paradigm Peptides reports shipping to United States, typically in around unknown.
What payment methods does Paradigm Peptides accept?
Paradigm Peptides accepts card, crypto.
When was this Paradigm Peptides review last updated?
This grade was last reviewed on 2026-07-04 under methodology v1.0.
Federally prosecuted and closed. Products sold as SARMs contained an undisclosed controlled substance. Avoid.
Our labelled opinion, based on the dated evidence in the score overview. See how we score.
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Grades reflect vendor reliability only, not the safety, efficacy, or legality of any product. Nothing here is medical advice.