Phase One Labz
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.
Phase One Labz sits at 23 out of 60. Middling. 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 20. We found no review record for them on the platforms we monitor.
Community: 3 of 15. 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: 19.8 of 25. They say they provide third-party certificates of analysis. Of the certificates we list, 4 of 4 dated ones were issued in the last 6 months.
Their own certificates against their claims: 7 of 31 measured vials are within 3% of the label (24 overfilled); 2 of 41 certificates fall below 98% purity. That earns 7.1 of the 10 points for matching claims.
We watch 15 of their products. Prices last checked 26 Sept 2026.
COA availability
The supplier's own published certificate is their statement. Our independent lab result is ours. We never merge the two.
Phase One Labz states it provides third-party certificates of analysis for its products.
Certificate age. 4 of 4 dated certificates were issued in the last 6 months. Newest: Aug 2026 (6 weeks old). Oldest: Jul 2026.
Claims vs COA — 24 of 31 measured vials off label.
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 (15)
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.
Trustpilot has removed the phaseonelabz.com profile for going against its guidelines (www. and uk., 26 Sep 2026). VialTalk lists 38 certificates it checked and 1 user review (5 stars, 3 Aug 2026). No Reddit mentions in the PullPush archive, no Finnrick profile.
Customer reviews
This supplier has 15 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.