American Research Pens vs Sports Technology Labs
Sports Technology Labs scores higher, 74 to 44. The widest gap is testing & certificates. Same formula, same data fields, October 2026.
Factor by factor
| Factor | American Research Pens | Sports Technology Labs | Edge |
|---|---|---|---|
| Testing & certificates | 33 | 82 | Sports Technology Labs |
| Transparency | 66 | 100 | Sports Technology Labs |
| Track record | 11 | 39 | Sports Technology Labs |
| Catalog | 45 | 70 | Sports Technology Labs |
| Pricing | 50 | 54 | Sports Technology Labs |
| Ordering & service | 82 | 67 | American Research Pens |
Fact sheets side by side
| American Research Pens | Sports Technology Labs | |
|---|---|---|
| Overall score | 44/100 (#33) | 74/100 (#5) |
| Status | Operating | Operating |
| Based in | US | Shelton, CT |
| Founded | Not stated | 2019 |
| Third-party testing | Limited | Yes |
| Laboratories named | None named | MZ Biolabs, Colmaric Analyticals, LLC |
| Public certificates | Not verified | Yes |
| Lot-specific certificates | Not verified | Not verified |
| Formats | pens | vials, liquids, powders, blends |
| Catalog size | ≈10 | — |
| BPC-157 5 mg listed price | — | $54.99 |
| Free shipping from | $250 | $149 |
| Payments | card, wire, ach, e-check, crypto | card, zelle |
| Ships internationally | No | Not verified |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: American Research Pens · Sports Technology Labs. Both suppliers sell materials labeled for laboratory research use only.
Frequently asked questions
Which is better, American Research Pens or Sports Technology Labs?
On our formula Sports Technology Labs scores higher (74 vs 44). The largest gap is in testing & certificates (33 vs 82). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
American Research Pens: not verified. Sports Technology Labs: yes. Lot-specific certificates — American Research Pens: not verified; Sports Technology Labs: not verified.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are premium (American Research Pens) and premium (Sports Technology Labs).