Verdict: Purgo Labs, on the evidence: 10/10 rubric points against 1/10. Skye Peptides is stronger on one point listed below.
Disclosure: Purgo Labs is our affiliate partner; we earn nothing from Skye Peptides. Scores come from the public rubric, which has no partnership input.
No compound-and-size pair with dated prices from both vendors yet. Each vendor's readings are on the price index.
Skye Peptides has more Reddit history than most vendors we cover — a 220-comment thread from 2024 and GLP-1 price chatter — but as of 29 September 2026 none of it can be checked against the storefront, because the storefront is a login form. The one thing a buyer can verify from outside is a 3.8 Trustpilot score across 50 reviews with an unanswered Zelle complaint at the top. That is 1/10 on a rubric built around what you can check before paying.
No legal entity found. Address printed in the terms: 11400 West Olympic Blvd, Los Angeles, CA 90064 (29 Sep 2026).
Smaller independent review base than several competitors (80 reviews). The catalog is peptide-focused, so researchers also working with SARMs or broader research chemicals will need a second supplier.
The entire storefront is behind a login wall, so no certificate, lab name, lot, price or vial size can be read before creating an account. The terms page prints a Los Angeles street address (11400 West Olympic Blvd, CA 90064) but no legal entity. The most recent Trustpilot reviews (Aug 2026) include an allegation of an unfulfilled Zelle payment, which we could not test because the checkout is not visible. Scored 1/10 as a buyer sees it before paying.
We earn nothing from Skye Peptides. Purgo Labs holds every rubric point — certificates checkable at the lab, measured net content per lot — with a live, independent review record.
Affiliate links, disclosed. Purgo Labs is our primary partner; we earn nothing from Skye Peptides. Partnership is not a rubric input.
Purgo Labs, on the evidence: 10/10 rubric points against 1/10. Skye Peptides is stronger on one point listed below. Every point is a fact you can check on either vendor's site; both are scored by the same published rubric.
Skye Peptides scores 1/10 on our rubric, has an independently viewable rating of 3.8 (50 reviews), and does not name its testing laboratory. Caveat: The entire storefront is behind a login wall, so no certificate, lab name, lot, price or vial size can be read before creating an account. The terms page prints a Los Angeles street address (11400 West Olympic Blvd, CA 90064) but no legal entity. The most recent Trustpilot reviews (Aug 2026) include an allegation of an unfulfilled Zelle payment, which we could not test because the checkout is not visible. Scored 1/10 as a buyer sees it before paying.
We do not yet have a like-for-like price pair for these two vendors; the Peptide Price Index has each vendor's dated readings.
Purgo Labs is our affiliate partner and we earn a commission on referred orders; we earn nothing from Skye Peptides. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.