Prism Labs score history

Score over time

Every entry newest first

1. November 6, 2026Lowered from3.95→to3.92(-0.03)

   Pricing re-checked on 6 November 2026 after the market medians were recalculated with GhostLabz and NextSelf Labs added pricing 8.5 to 8.3.

2. November 2, 2026Lowered from3.96→to3.95(-0.01)

   Market medians updated after the GenX Bio catalogue re-check pricing 8.6 to 8.5.

3. October 29, 2026Raised from3.95→to3.96(+0.01)

   Market medians updated after Delix Labs and Ageless Peptides were added pricing 8.5 to 8.6.

4. October 29, 2026Lowered from3.96→to3.95(-0.01)

   Market medians updated after AminoWave Labs was added pricing 8.6 to 8.5.

5. October 27, 2026Raised from3.95→to3.96(+0.01)

   Pricing recomputed on 27 October 2026: listings added for a newly reviewed vendor (Peptide Pro) moved the market median for the same products pricing 8.5 to 8.6.

6. October 26, 2026Lowered from3.98→to3.95(-0.03)

   Pricing recomputed on 26 October 2026: listings added for a newly reviewed vendor (Lotus Peptide) moved the market median for the same products: pricing 8.7 to 8.5.

7. October 22, 2026Raised from3.78→to3.98(+0.20)

   Re-scored on 22 October 2026 under the published rulebook, which now gives one rule for each judgement call and applies it to every vendor: shipping and refunds 6.0 to 7.0.

8. October 22, 2026Re-checked, no change (3.78)

   Re-scored on 22 October 2026 under version 2 of our published rules. No score change. The testing gate is now computed from the certificates instead of set by hand: 0 of 23 products have a certificate from a directory laboratory with the key confirmed at the laboratory, fewer than the half required, so the testing cap applies; the cap sits above the weighted score, so it does not lower it.

9. October 22, 2026Lowered from4.03→to3.78(-0.25)

   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 6.0, pricing 8.5 to 8.7, operating history 2.0 to 1.4, transparency 3.0 to 2.0.

10. October 22, 2026Raised from3.48→to4.03(+0.55)

    Lab score recalculated on 22 October 2026 under the uniform published rubric applied to every vendor: certificates from Proof Point Analytical, which we could not establish as an independent laboratory, now score the fixed 2.0 the rubric gives such documents, replacing an earlier discretionary deduction. Lab 1.0 to 2.0.

11. October 14, 2026First publishedat3.48

    lab 1.0 / shipping 7.0 / pricing 8.5 / tenure 2.0 / transparency 3.0. Testing gate not met.