Penguin Peptides
Tracked since Sep 2026 · monitored, not yet independently tested.
We do not sell or fulfil any product. This never affects rankings or scores.
Report an issue with this profileWhy this score
The score card above, in plain words. Every line comes from the data we hold on this supplier, nothing is written by hand.
Penguin Peptides sits at 4 out of 60. Low. Most of the gap is reviews.
We have not lab-tested anything from them yet, so the 40 points for Lab Verification are off the table for now. What you see is built from three public signals.
Reviews: 0 of 25. We found no review record for them on the platforms we monitor.
Community: 4 of 20. Forum and Reddit talk raises serious red flags. Nobody has posted a verified review on PeptideScanner yet, so this rests on what is said elsewhere.
Transparency: 0 of 15. We could not find a certificate of analysis on their site. Until they publish one we can check, this stays empty.
We watch 24 of their products. Prices last checked 21 Sept 2026.
COA availability
The supplier's own published certificate is their statement. Our independent lab result is ours. We never merge the two.
Penguin Peptides does not publish a certificate of analysis we can point to.
We have not independently lab-tested any product from this supplier. No PeptideScanner result is available — this is not a negative signal, just no data yet.
Products & pricing (24)
Per-product price and $/mg for single peptides, sourced from live listings.
Community signals
A summary of public discussion — a sibling signal, distinct from our verdict and our own reviews.
Negative-dominated. Penguin Peptides LLC (Wyoming, domain live since Apr 2025). Formerly had a Trustpilot profile of ~1,275 reviews at 4.8 accumulated in 11 months (93% 5★) — peptidegrades.com (23 Mar 2026, Grade C 2.0/5) flagged the velocity as statistically improbable, and Trustpilot has since removed the profile. Zero Reddit threads, zero YouTube coverage, absent from Finnrick/Boren; ScamAdviser 0/100, Scam-Detector 38.7; no named lab/batch COAs; money-back-guarantee vs 'all sales final' ToS contradiction.
Customer reviews
This supplier has 24 products tracked and is monitored — not yet independently tested. Be the first researcher to leave a review.
What the badges mean
We have independently lab-tested products from this supplier. The badge carries the test date and the named lab. Earned and rare — no supplier holds it yet.
Monitored but not yet tested by us — the default state for a supplier we are following. Trust Score capped at 60.
Documented counterfeit or non-delivery signals. Never presented as a recommendation in any sort order.
A published COA is not a badge tier. It is the supplier's own claim, shown separately above — never merged with our independent result.