Peptide Pros vs Pure Peptide Labs
Pure Peptide Labs scores higher, 74 to 63. The widest gap is documentation depth. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Peptide Pros | Pure Peptide Labs | Edge |
|---|---|---|---|
| Testing & certificates | 66 | 89 | Pure Peptide Labs |
| Documentation depth | 45 | 83 | Pure Peptide Labs |
| Transparency | 68 | 86 | Pure Peptide Labs |
| Track record | 36 | 19 | Peptide Pros |
| Catalog | 64 | 71 | Pure Peptide Labs |
| Pricing | 82 | 50 | Peptide Pros |
| Ordering & service | 95 | 70 | Peptide Pros |
Fact sheets side by side
| Peptide Pros | Pure Peptide Labs | |
|---|---|---|
| Overall score | 63/100 (#17) | 74/100 (#5) |
| Status | Operating | Operating |
| Based in | Miami Beach, FL | Cedar Park, TX |
| Founded | 2013 | 2024 |
| Third-party testing | Limited | Yes |
| Laboratories named | MZ Biolabs | Freedom Diagnostics, Kovera Labs, MDx BioAnalytical Laboratory, Precision Mass Spec |
| Public certificates | Yes | Yes |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, blends, bulk | vials, blends |
| Catalog size | — | ≈63 |
| BPC-157 5 mg listed price | $47.25 | — |
| Free shipping from | $150 | $0 |
| Payments | card, ach, crypto, wire | card, ach |
| Ships internationally | Yes | No |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Peptide Pros review · Pure Peptide Labs 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 that take card payments · Suppliers with peptide blends.
The factor that separates them
The widest gap is documentation depth (45 vs 83). What that factor measures is explained in how to read a certificate of analysis and lot-level vs sample testing.
Related comparisons
Core Peptides vs Pure Peptide Labs · Nexaph vs Peptide Pros · Liberty Peptides vs Peptide Pros
Frequently asked questions
Which is better, Peptide Pros or Pure Peptide Labs?
On our formula Pure Peptide Labs scores higher (74 vs 63). The largest gap is in documentation depth (45 vs 83). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Peptide Pros: yes. Pure Peptide Labs: yes. Lot-specific certificates — Peptide Pros: yes; Pure Peptide Labs: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are mid (Peptide Pros) and unknown (Pure Peptide Labs).