Head to head · October 2026
Alpha Peptides vs Peptide Pros
Alpha Peptides scores higher, 71 to 63. The widest gap is pricing. Same formula, same data fields, October 2026.
63/100
Factor by factor
| Factor | Alpha Peptides | Peptide Pros | Edge |
|---|---|---|---|
| Testing & certificates | 92 | 66 | Alpha Peptides |
| Documentation depth | 51 | 45 | Alpha Peptides |
| Transparency | 100 | 68 | Alpha Peptides |
| Track record | 12 | 36 | Peptide Pros |
| Catalog | 63 | 64 | Peptide Pros |
| Pricing | 45 | 82 | Peptide Pros |
| Ordering & service | 62 | 95 | Peptide Pros |
Fact sheets side by side
| Alpha Peptides | Peptide Pros | |
|---|---|---|
| Overall score | 71/100 (#9) | 63/100 (#17) |
| Status | Operating | Operating |
| Based in | Nashua, NH | Miami Beach, FL |
| Founded | 2025 | 2013 |
| Third-party testing | Yes | Limited |
| Laboratories named | Kovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate) | MZ Biolabs |
| Public certificates | Yes | Yes |
| Lot-specific certificates | Yes | Yes |
| Formats | vials, blends | vials, blends, bulk |
| Catalog size | ≈22 | — |
| BPC-157 5 mg listed price | — | $47.25 |
| Free shipping from | $200 | $150 |
| Payments | card | card, ach, crypto, wire |
| Ships internationally | No | Yes |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Alpha Peptides · Peptide Pros. Both suppliers sell materials labeled for laboratory research use only.
Frequently asked questions
Which is better, Alpha Peptides or Peptide Pros?
On our formula Alpha Peptides scores higher (71 vs 63). The largest gap is in pricing (45 vs 82). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Alpha Peptides: yes. Peptide Pros: yes. Lot-specific certificates — Alpha Peptides: yes; Peptide Pros: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are unknown (Alpha Peptides) and mid (Peptide Pros).