Head to head · read November 9, 2026
Purgo Labs vs Blue Sky Peptide: which one can you verify?
Short answer: Purgo Labs takes 4 of 5 rows and Blue Sky Peptide takes 0; 1 is a tie. Scores use the same Proof Score rubric for both vendors.
Criterion by criterion
| Check | Purgo Labs | Blue Sky Peptide | Edge |
|---|---|---|---|
| Testing lab named | ILS Laboratories, Freedom Diagnostics, Kovera Labs, SteriGenix Analytical, Ethos Analytics (20 pts) | Not found (0 pts) | Purgo Labs |
| Lot lookup at the lab | ILS Laboratories verification portal (25 pts) | Not found (0 pts) | Purgo Labs |
| Street address published | 8361 E Evans Rd, Scottsdale, AZ 85260 (20 pts) | Not found (0 pts) | Purgo Labs |
| Independent review footprint | 230 Trustpilot reviews, 4.6/5 (20 pts) | Trustpilot shows “This profile has been removed” for this domain (0 pts) | Purgo Labs |
| Dated public price | BPC-157 10mg at $44.99 (15 pts) | BPC-157 5mg at $42.87 (15 pts) | Tie |
Like-for-like prices
We could not match any single-compound SKU at the same size on both sites on November 9, 2026. No price winner is called.
More head-to-heads
100 vs 20 on the Proof Score100 vs 18 on the Proof Score100 vs 15 on the Proof Score100 vs 15 on the Proof Score100 vs 15 on the Proof Score100 vs 15 on the Proof Score
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