CURATED VENDOR PROFILE
Premier Bio Labs
A Wyoming research supplier with a large openly priced peptide catalog, a public COA page, and ILS Laboratories plus Freedom Diagnostics reports that check out at the labs under the Premier Bio Labs name.
Same formula for every vendor: verifiable testing evidence forms the backbone; third-party reviews adjust it within a bounded range. How scoring works →
Score breakdown
Rank Composition — the terms below are the published receipt for this score. Full formula on the methodology page.
- Verified-evidence backbone
- 9.11
- Third-party reviews (bounded)
- +0.42
- Curated review bonus
- +0.15
Premier Bio Labs sells a broad research-only range — singles, blends, and multi-vial kits — with prices listed on the product pages. Its public COA page and product photos link ILS and Freedom Diagnostics reports; PeptideBenchmark confirmed those reports live at the labs during onboarding. Branded GLP-1/2/3 and house blends (GLOW, KLOW, Wolverine) are mapped from the vendor's own labels.
Readers who want a wide U.S. catalog with public ILS/Freedom COAs that resolve at the lab, including multi-vial kits compared fairly on a per-mg basis.
GLP-1 SM, GLP-2 TZ, and GLP-3 RT are branded names for semaglutide, tirzepatide, and retatrutide; GLOW/KLOW/Wolverine and several dual-peptide blends are house names mapped to labeled components. Mixed starter packs and accessory SKUs are outside the peptide comparison board. Melanotan-1 and Tesamorelin are hard to price fairly when the vendor lists two possible strengths under one price. Domain registered September 2025 — still a relatively new storefront. Two Wyoming addresses appear in public materials (Cheyenne contact vs Sheridan TOS).
Premier Bio Labs LLC; contact address 1603 Capitol Ave Suite 413, Cheyenne, WY 82001; TOS mailing address 30N South Gould Street Ste R, Sheridan, WY 82801; free shipping from $150 rewards tier; domestic and international shipping; 1–2 business day processing. Support (307) 370-2330 / info@premierbiolabs.com.
Checked August 3, 2026Public COA archive with ILS and Freedom provider verification
The public COA page and product galleries link ILS Laboratories and Freedom Diagnostics reports that readers can check on the labs' own verify pages. Safety-panel depth is strong on the current set (identity, HPLC, endotoxin, and often sterility/heavy metals).
12 public certificate examples
Representative product pages showing how this catalog exposes report or verification paths. Examples, not proof for every current lot.
Assayed content is not fill accuracy. Laboratories report net peptide content, and peptides ship as salts, so an honestly filled vial commonly assays below its gross label — a figure under 100% is not evidence of a short vial. These numbers are also not comparable between vendors: they exist only where a laboratory reports net content, so they partly reflect which laboratory a vendor uses.
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Observed from public domain records and the vendor's own site on Aug 27, 2026. Identity facts are shown for context and do not affect scores.