Head to head · read November 9, 2026
Purgo Labs vs Northline Labs: which one can you verify?
Short answer: Purgo Labs takes 10 of 14 rows and Northline Labs takes 2; 2 are ties. Scores use the same Proof Score rubric for both vendors.
Criterion by criterion
| Check | Purgo Labs | Northline Labs | 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) | 512 Trustpilot reviews, 4.2/5 (20 pts) | Tie |
| Dated public price | BPC-157 10mg at $44.99 (15 pts) | BPC-157 10mg at $74.79 (15 pts) | Tie |
Like-for-like prices
Same compound, same milligrams, list price before shipping or codes, both read on November 9, 2026. Lower list price takes the row; equal prices are a tie.
| SKU | Purgo Labs | Northline Labs | Cheaper at list |
|---|---|---|---|
| BPC-157 10mg | $44.99 $35.99 with WINTER | $74.79 | Purgo Labs |
| Tesamorelin 10mg | $69.99 $55.99 with WINTER | $67.99 | Northline Labs |
| MOTS-c 10mg | $49.99 $39.99 with WINTER | $72.24 | Purgo Labs |
| MOTS-c 40mg | $124.99 $99.99 with WINTER | $110.49 | Northline Labs |
| NAD+ 1000mg | $69.99 $55.99 with WINTER | $110.49 | Purgo Labs |
| Semax 10mg | $34.99 $27.99 with WINTER | $76.49 | Purgo Labs |
| IGF-1 LR3 1mg | $74.99 $59.99 with WINTER | $84.99 | Purgo Labs |
| AOD-9604 5mg | $49.99 $39.99 with WINTER | $67.99 | Purgo Labs |
| Glutathione 1500mg | $74.99 $59.99 with WINTER | $93.49 | Purgo Labs |
The WINTER line is shown for information only; the "cheaper" call uses list prices on both sides so the comparison stays like for like.
More head-to-heads
100 vs 35 on the Proof Score100 vs 35 on the Proof Score100 vs 35 on the Proof Score100 vs 35 on the Proof Score100 vs 35 on the Proof Score100 vs 35 on the Proof Score
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