Peptide Perfection vs Sports Technology Labs
Peptide Perfection scores higher, 72 to 70. The widest gap is documentation depth. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Peptide Perfection | Sports Technology Labs | Edge |
|---|---|---|---|
| Testing & certificates | 96 | 82 | Peptide Perfection |
| Documentation depth | 75 | 38 | Peptide Perfection |
| Transparency | 94 | 100 | Sports Technology Labs |
| Track record | 11 | 39 | Sports Technology Labs |
| Catalog | 45 | 70 | Sports Technology Labs |
| Pricing | 55 | 54 | Peptide Perfection |
| Ordering & service | 45 | 67 | Sports Technology Labs |
Fact sheets side by side
| Peptide Perfection | Sports Technology Labs | |
|---|---|---|
| Overall score | 72/100 (#8) | 70/100 (#11) |
| Status | Operating | Operating |
| Based in | St. Petersburg, FL | Shelton, CT |
| Founded | Not stated | 2019 |
| Third-party testing | Yes | Yes |
| Laboratories named | Vanguard Laboratory | MZ Biolabs, Colmaric Analyticals, LLC |
| Public certificates | Yes | Yes |
| Lot-specific certificates | Yes | Not verified |
| Formats | pens | vials, liquids, powders, blends |
| Catalog size | ≈10 | — |
| BPC-157 5 mg listed price | — | $54.99 |
| Free shipping from | $150 | $149 |
| Payments | Not stated | card, zelle |
| Ships internationally | No | Not verified |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Peptide Perfection review · Sports Technology Labs review. Both suppliers sell materials labeled for laboratory research use only.
Both appear on: US-based suppliers · Suppliers with public certificates of analysis.
The factor that separates them
The widest gap is documentation depth (75 vs 38). What that factor measures is explained in how to read a certificate of analysis and lot-level vs sample testing.
Related comparisons
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Frequently asked questions
Which is better, Peptide Perfection or Sports Technology Labs?
On our formula Peptide Perfection scores higher (72 vs 70). The largest gap is in documentation depth (75 vs 38). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Peptide Perfection: yes. Sports Technology Labs: yes. Lot-specific certificates — Peptide Perfection: yes; Sports Technology Labs: not verified.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are premium (Peptide Perfection) and premium (Sports Technology Labs).