Head to head · October 2026
QSC vs Sports Technology Labs
Sports Technology Labs scores higher, 74 to 58. The widest gap is testing & certificates. Same formula, same data fields, October 2026.
74/100
Factor by factor
| Factor | QSC | Sports Technology Labs | Edge |
|---|---|---|---|
| Testing & certificates | 39 | 82 | Sports Technology Labs |
| Transparency | 96 | 100 | Sports Technology Labs |
| Track record | 57 | 39 | QSC |
| Catalog | 71 | 70 | QSC |
| Pricing | 70 | 54 | QSC |
| Ordering & service | 25 | 67 | Sports Technology Labs |
Fact sheets side by side
| QSC | Sports Technology Labs | |
|---|---|---|
| Overall score | 58/100 (#26) | 74/100 (#5) |
| Status | Operating | Operating |
| Based in | Qingdao, Shandong | Shelton, CT |
| Founded | 2008 | 2019 |
| Third-party testing | Limited | Yes |
| Laboratories named | Janoshik Analytical Laboratories | MZ Biolabs, Colmaric Analyticals, LLC |
| Public certificates | Not verified | Yes |
| Lot-specific certificates | Not verified | Not verified |
| Formats | vials, bulk | vials, liquids, powders, blends |
| Catalog size | ≈75 | — |
| BPC-157 5 mg listed price | — | $54.99 |
| Free shipping from | — | $149 |
| Payments | crypto, wire | card, zelle |
| Ships internationally | Yes | Not verified |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: QSC · Sports Technology Labs. Both suppliers sell materials labeled for laboratory research use only.
Frequently asked questions
Which is better, QSC or Sports Technology Labs?
On our formula Sports Technology Labs scores higher (74 vs 58). The largest gap is in testing & certificates (39 vs 82). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
QSC: not verified. Sports Technology Labs: yes. Lot-specific certificates — QSC: not verified; Sports Technology Labs: not verified.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are budget (QSC) and premium (Sports Technology Labs).