BENCHMARK PROFILE
Silverstone Labs Co.
Latest sync: Jul 12, 2026, 11:42 PM. Source coverage currently reflects PB Evidence data.
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Readers who want a public storefront with visible COA images across the catalog and branded GLP labels mapped on the pricing board.
Trust evidence is vendor-hosted COA images and text callouts, not provider-controlled live verification links.
Included because Silverstone Labs Co has a public storefront with openly visible pricing, branded GLP labels (SLP-2, SLP-3), and repeatable product-gallery COA images.
A compact public catalog with branded GLP naming (SLP-2, SLP-3), core peptide coverage, and third-party testing callouts on product pages. COA images appear in galleries and on a public /certificates/ archive.
Silverstone product pages repeatedly expose COA gallery images and third-party tested language, with additional vendor-hosted certificate assets on /certificates/. This is stronger than generic quality copy, but the files still live on the vendor domain rather than a provider-run verification portal.
This vendor is one of 50 names currently included in our manual curated research-vendor layer.
This is a meaningful public transparency pattern, but the documents are still mostly hosted on the vendor side. That makes it stronger than generic claims and weaker than provider-controlled verification.
- Reward the fact that readers can inspect real files without logging in.
- Pay attention to whether the archive is broad, multi-category, or repeated across many products.
- Keep in mind that vendor-hosted files are different from a live third-party verification portal.
This vendor makes the most sense when you compare it to other vendors using a similar transparency model, rather than to every vendor on the board at once.
PB Curated Assessment is a PeptideBenchmark-authored rubric built from the trust and transparency review layer. It is separate from the source-derived benchmark score.
Silverstone Labs Co. has enough public trust structure to be useful in the curated set, even if it is not one of the clearest verification leaders yet.
Readers can inspect real public documents, even if the vendor still hosts most of the archive.
The trust layer is structured and inspectable, but still mostly vendor-controlled.
Current review touched 30 products and 47 document/link destinations.
0 named lab signal(s) and 1 certification category signal(s) are currently visible in the reviewed evidence.
Score 5.7 from pb evidence score.
PB Curated Assessment: Promising. This is our own trust/transparency rubric and is kept separate from the PB score.
Same third-party review signals shown on the vendor board. Click Trustpilot or Pep Review Pro to open the source profile.
PB score is the number you should read first on this page. It starts with trust evidence, pricing coverage, and third-party review signals from Finnrick, Peptide Critic, Trustpilot, and Pep Review Pro when available. Reviewed transparency evidence contributes a bounded amount — shown as a trust lift for source-benchmarked vendors, and folded into the base score for PB-evidence vendors.
This vendor’s PB score is built from our own evidence review — trust and Trustpilot signals are folded into the base score, with the bounded bonuses below added on top (capped for PB-evidence vendors).
WHAT THIS PAGE IS
- Board-ranked vendor profile with source-linked benchmark inputs
- No Finnrick score currently linked
- No Peptide Critic score currently linked
- Includes Trustpilot review coverage
- No Pep Review Pro profile currently linked
CURRENT LIMITS
- Not an original lab test or editorial review
- Source scales and methodologies differ across sites
- Depends on source site freshness and formatting
METHODOLOGY
How to read this benchmark
This profile summarizes public benchmark data synced from Finnrick and, when available, Peptide Critic. Finnrick contributes a 10-point average from its vendor table, while Peptide Critic contributes a 5-star rating that we normalize to a 10-point scale before ranking consensus entries.
A high score can be directionally useful, but it is not a substitute for current COAs, identity testing, chain-of-custody details, or your own due diligence. We are intentionally separating source aggregation from first-party editorial claims.
Scores combine PB trust evidence with external signals from Finnrick, Peptide Critic, Trustpilot, and Pep Review Pro when available.