Sports Technology Labs score history

Score over time

Every entry newest first

1. November 1, 2026Raised from6.85→to6.88(+0.03)

   Market medians updated after Stack Research was added pricing 4.6 to 4.8.

2. November 1, 2026Lowered from6.88→to6.85(-0.03)

   Market medians updated after Bluum Peptides was added pricing 4.8 to 4.6.

3. October 30, 2026Lowered from6.99→to6.88(-0.11)

   Lab score recalculated on 30 October 2026 under rule A6 (certificate age): the PEG-MGF certificate, tested on 29 October 2025, became older than 12 months on 30 October 2026 and joins the four certificates tested on 17 October 2025 that already were; each certificate older than 12 months counts for a quarter less. Lab 6.8 to 6.6.

4. October 27, 2026Raised from6.96→to6.99(+0.03)

   Pricing recomputed on 27 October 2026: listings added for a newly reviewed vendor (Peptide Pro) moved the market median for the same products pricing 4.6 to 4.8.

5. October 25, 2026Lowered from6.98→to6.96(-0.02)

   Pricing recomputed on 25 October 2026: listings added for a newly reviewed vendor (Pexo Labs) moved the market median for the same products: pricing 4.7 to 4.6.

6. October 24, 2026Lowered from7.02→to6.98(-0.04)

   Pricing recomputed on 24 October 2026 after Bionova Peptides' first-review prices were recorded; other vendors move only through the market medians: pricing 5.0 to 4.7.

7. October 23, 2026Lowered from7.05→to7.02(-0.03)

   Pricing recomputed on 23 October 2026 from current listings with the published rule (section E), after listings added or updated since 22 October, including a newly reviewed vendor's, moved the market median for the same products: pricing 5.2 to 5.0.

8. October 22, 2026Raised from6.89→to7.05(+0.16)

   Lab score recalculated on 22 October 2026 under the published core-product rule (A1b): a missing certificate on one of the 15 most widely carried products still counts fully, while on any other product it now counts at half weight, so a broad catalogue is not penalised as much for its breadth. Lab 6.5 to 6.8.

9. October 22, 2026Raised from6.88→to6.89(+0.01)

   Operating history re-checked on 22 October 2026 under the published rule (earliest dated evidence of the business, including a never-parked store domain and the named operating company, looked up for every vendor): operating history 7.0 to 7.1.

10. October 22, 2026Raised from6.40→to6.88(+0.48)

    Re-scored on 22 October 2026 under our published rubric for shipping, pricing, operating history and transparency, applied to every vendor the same day: prices re-read from the vendor's site and matched by milligrams per vial, operating history from the earliest dated evidence of the business, and policies scored item by item. shipping and refunds 7.0 to 10.0, pricing 5.5 to 5.2, transparency 5.0 to 3.5.

11. October 22, 2026Raised from5.74→to6.40(+0.66)

    Certificate verification keys confirmed on 22 October 2026 at MZ Biolabs' own certificate page, which only opens in a browser, and the lab score recalculated under the uniform rubric. Lab 5.3 to 6.5.

12. October 22, 2026Lowered from5.85→to5.74(-0.11)

    Lab score recalculated on 22 October 2026 under the uniform published rubric applied to every vendor: every listed product was rescored on the same fixed certificate points, with fixed deductions for certificates more than 12 months old, one lot number printed on certificates for different compounds and site statements about testing that the certificates do not bear out. Lab 5.5 to 5.3.

13. October 22, 2026Lowered from6.01→to5.85(-0.16)

    Lab evidence re-checked on 20 October 2026 under our coverage rule, which counts a listed product with no published certificate as zero in the lab average. Certificates cover 15 of the 16 products we list that the vendor offers for sale. Lab 5.8 to 5.5.

14. October 18, 2026Lowered from6.83→to6.01(-0.82)

    Re-audited 2026-10-18, replacing a May 2026 seed score that was never properly audited. Lab rises from 5.3 to 5.8: every tracked peptide now has an MZ Biolabs report, most refreshed in 2026, and newer reports link to the laboratory's own site, where the BPC-157 report was confirmed; five reports date from October 2025. Shipping falls from 9.0 to 7.0 because the terms disclaim responsibility for lost shipments and offer no reship policy, while the 60-day money-back guarantee holds it up. Pricing falls from 8.5 to 5.5 because standard prices sit well above the market median. Tenure moves from 8.5 to 7.0 for a domain registered in August 2019. Transparency falls from 7.9 to 5.0: an address and phone, but no legal entity, governing law or named people. Semax is now recorded as carried.