Peptide Pros vs Simple Peptide
Simple Peptide scores higher, 65 to 63. The widest gap is pricing. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Peptide Pros | Simple Peptide | Edge |
|---|---|---|---|
| Testing & certificates | 66 | 75 | Simple Peptide |
| Documentation depth | 45 | 25 | Peptide Pros |
| Transparency | 68 | 100 | Simple Peptide |
| Track record | 36 | 39 | Simple Peptide |
| Catalog | 64 | 57 | Peptide Pros |
| Pricing | 82 | 40 | Peptide Pros |
| Ordering & service | 95 | 75 | Peptide Pros |
Fact sheets side by side
| Peptide Pros | Simple Peptide | |
|---|---|---|
| Overall score | 63/100 (#17) | 65/100 (#14) |
| Status | Operating | Operating |
| Based in | Miami Beach, FL | Delray Beach, FL |
| Founded | 2013 | 2019 |
| Third-party testing | Limited | Yes |
| Laboratories named | MZ Biolabs | Freedom Diagnostics Testing (Franklin, TN) |
| Public certificates | Yes | Not verified |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, blends, bulk | vials, strips, oral, skincare |
| Catalog size | — | — |
| BPC-157 5 mg listed price | $47.25 | — |
| Free shipping from | $150 | — |
| Payments | card, ach, crypto, wire | card, bank |
| Ships internationally | Yes | No |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Peptide Pros review · Simple Peptide review. Both suppliers sell materials labeled for laboratory research use only.
Both appear on: US-based suppliers · Lot-level third-party testing · Suppliers that take card payments.
The factor that separates them
The widest gap is pricing (82 vs 40). How every factor is computed is on the methodology page.
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Frequently asked questions
Which is better, Peptide Pros or Simple Peptide?
On our formula Simple Peptide scores higher (65 vs 63). The largest gap is in pricing (82 vs 40). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Peptide Pros: yes. Simple Peptide: not verified. Lot-specific certificates — Peptide Pros: yes; Simple Peptide: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are mid (Peptide Pros) and unknown (Simple Peptide).