Limitless Biotech vs Simple Peptide
Simple Peptide scores higher, 65 to 61. The widest gap is ordering & service. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Limitless Biotech | Simple Peptide | Edge |
|---|---|---|---|
| Testing & certificates | 82 | 75 | Limitless Biotech |
| Documentation depth | 15 | 25 | Simple Peptide |
| Transparency | 94 | 100 | Simple Peptide |
| Track record | 19 | 39 | Simple Peptide |
| Catalog | 70 | 57 | Limitless Biotech |
| Pricing | 40 | 40 | Even |
| Ordering & service | 40 | 75 | Simple Peptide |
Fact sheets side by side
| Limitless Biotech | Simple Peptide | |
|---|---|---|
| Overall score | 61/100 (#19) | 65/100 (#14) |
| Status | Operating | Operating |
| Based in | Pensacola, FL | Delray Beach, FL |
| Founded | Not stated | 2019 |
| Third-party testing | Yes | Yes |
| Laboratories named | None named | Freedom Diagnostics Testing (Franklin, TN) |
| Public certificates | Yes | Not verified |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, nasal, capsules, blends | vials, strips, oral, skincare |
| Catalog size | — | — |
| BPC-157 5 mg listed price | — | — |
| Free shipping from | — | — |
| Payments | Not stated | card, bank |
| Ships internationally | Not verified | No |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Limitless Biotech 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.
The factor that separates them
The widest gap is ordering & service (40 vs 75). How every factor is computed is on the methodology page.
Related comparisons
Biotech Peptides vs Simple Peptide · Limitless Biotech vs Peptide Warehouse · Liberty Peptides vs Simple Peptide
Frequently asked questions
Which is better, Limitless Biotech or Simple Peptide?
On our formula Simple Peptide scores higher (65 vs 61). The largest gap is in ordering & service (40 vs 75). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Limitless Biotech: yes. Simple Peptide: not verified. Lot-specific certificates — Limitless Biotech: yes; Simple Peptide: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are unknown (Limitless Biotech) and unknown (Simple Peptide).