AI summary
Trust: low
Forum scrape
This COA was extracted from a community forum attachment. The original poster claimed a lab tested VC4/Brooklyn's KLOW blend, but the lab's signature is NOT directly verifiable from this source. The test, dated January 26, 2026, used UV/Vis Spectrophotometry for quantitative assay, reporting GHK-Cu at 52.27mg (label 50mg), BPC-157 at 10.97mg (label 10mg), TB-500 at 10.79mg (label 10mg), and KPV at 10.89mg (label 10mg). This should be treated as community signal, not confirmation, due to the chain-of-custody gap.
Watch out for
- unknown lab
- chain-of-custody gap
- no purity test
Test date
2026-01-26
Purity
—
Pass
Blend tests typically measure quantity per component, not purity. Purity assays for multi-peptide samples need separate chromatographic runs the standalone quantity report doesn't include.
Batch / lot
—
Lab
Unknown
Quantity
—
Qty vs label
—
Endotoxins
—
Test score
—
Blend
Manufacturer
VC4/Brooklyn
Certificate
Test report image
Certificate scan as published.
Source
Forum / Discord scrape
✓ Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.
- Method
- UV/Vis Spectrophotometry
- Dose
- 80mg
- Catalogued
- 2026-05-08
- Artifact hash
079579d57a5621f3…
This COA is part of TitrateLab's community-trust corpus.
See more from VC4/Brooklyn
or learn how trust scores are computed on the
methodology page.