Head to head · October 2026
Atomik Labz vs Paramount Peptides
Paramount Peptides scores higher, 76 to 39. The widest gap is transparency. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Atomik Labz | Paramount Peptides | Edge |
|---|---|---|---|
| Testing & certificates | 25 | 88 | Paramount Peptides |
| Documentation depth | 45 | 65 | Paramount Peptides |
| Transparency | 36 | 100 | Paramount Peptides |
| Track record | 10 | 39 | Paramount Peptides |
| Catalog | 64 | 79 | Paramount Peptides |
| Pricing | 72 | 65 | Atomik Labz |
| Ordering & service | 60 | 45 | Atomik Labz |
Fact sheets side by side
| Atomik Labz | Paramount Peptides | |
|---|---|---|
| Overall score | 39/100 (#34) | 76/100 (#3) |
| Status | Operating | Operating |
| Based in | US | Irvine, CA |
| Founded | Not stated | 2012 |
| Third-party testing | Limited | Yes |
| Laboratories named | None named | Janoshik |
| Public certificates | No | Yes |
| Lot-specific certificates | Not verified | Yes |
| Formats | vials, capsules, bulk | vials, capsules, blends |
| Catalog size | — | ≈78 |
| BPC-157 5 mg listed price | $40 | — |
| Free shipping from | — | $500 |
| Payments | crypto, card | Not stated |
| Ships internationally | Not verified | No |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Atomik Labz · Paramount Peptides. Both suppliers sell materials labeled for laboratory research use only.
Frequently asked questions
Which is better, Atomik Labz or Paramount Peptides?
On our formula Paramount Peptides scores higher (76 vs 39). The largest gap is in transparency (36 vs 100). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Atomik Labz: no. Paramount Peptides: yes. Lot-specific certificates — Atomik Labz: not verified; Paramount Peptides: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are mid (Atomik Labz) and mid (Paramount Peptides).