Peptide Warehouse vs Verified Peptides
Verified Peptides scores higher, 62 to 61. The widest gap is ordering & service. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Peptide Warehouse | Verified Peptides | Edge |
|---|---|---|---|
| Testing & certificates | 82 | 96 | Verified Peptides |
| Documentation depth | 63 | 33 | Peptide Warehouse |
| Transparency | 40 | 60 | Verified Peptides |
| Track record | 11 | 29 | Verified Peptides |
| Catalog | 70 | 64 | Peptide Warehouse |
| Pricing | 69 | 60 | Peptide Warehouse |
| Ordering & service | 80 | 40 | Peptide Warehouse |
Fact sheets side by side
| Peptide Warehouse | Verified Peptides | |
|---|---|---|
| Overall score | 61/100 (#20) | 62/100 (#18) |
| Status | Operating | Operating |
| Based in | US | US |
| Founded | Not stated | 2020 |
| Third-party testing | Yes | Yes |
| Laboratories named | Freedom Diagnostics | Janoshik |
| Public certificates | Yes | Yes |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, blends | vials, blends, bulk |
| Catalog size | ≈55 | — |
| BPC-157 5 mg listed price | $52.99 | — |
| Free shipping from | $299 | $200 |
| Payments | card, zelle, crypto | Not stated |
| Ships internationally | No | No |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Peptide Warehouse review · Verified Peptides review. Both suppliers sell materials labeled for laboratory research use only.
Both appear on: US-based suppliers · Suppliers with public certificates of analysis · Lot-level third-party testing · Suppliers with peptide blends.
The factor that separates them
The widest gap is ordering & service (80 vs 40). How every factor is computed is on the methodology page.
Related comparisons
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Frequently asked questions
Which is better, Peptide Warehouse or Verified Peptides?
On our formula Verified Peptides scores higher (62 vs 61). The largest gap is in ordering & service (80 vs 40). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Peptide Warehouse: yes. Verified Peptides: yes. Lot-specific certificates — Peptide Warehouse: yes; Verified Peptides: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are mid (Peptide Warehouse) and mid (Verified Peptides).