Head to head · October 2026
Alpha Peptides vs Biotech Peptides
Alpha Peptides scores higher, 71 to 65. The widest gap is transparency. Same formula, same data fields, October 2026.
Factor by factor
| Factor | Alpha Peptides | Biotech Peptides | Edge |
|---|---|---|---|
| Testing & certificates | 92 | 88 | Alpha Peptides |
| Documentation depth | 51 | 53 | Biotech Peptides |
| Transparency | 100 | 60 | Alpha Peptides |
| Track record | 12 | 32 | Biotech Peptides |
| Catalog | 63 | 79 | Biotech Peptides |
| Pricing | 45 | 64 | Biotech Peptides |
| Ordering & service | 62 | 37 | Alpha Peptides |
Fact sheets side by side
| Alpha Peptides | Biotech Peptides | |
|---|---|---|
| Overall score | 71/100 (#9) | 65/100 (#13) |
| Status | Operating | Operating |
| Based in | Nashua, NH | US |
| Founded | 2025 | 2019 |
| Third-party testing | Yes | Yes |
| 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 | lyophilized powder, blends |
| Catalog size | ≈22 | ≈89 |
| BPC-157 5 mg listed price | — | $52 |
| Free shipping from | $200 | — |
| Payments | card | Not stated |
| Ships internationally | No | Not verified |
| Research-use disclaimer | Yes | Yes |
| FDA warning letter | None found | None found |
Read the full reviews: Alpha Peptides · Biotech Peptides. Both suppliers sell materials labeled for laboratory research use only.
Frequently asked questions
Which is better, Alpha Peptides or Biotech Peptides?
On our formula Alpha Peptides scores higher (71 vs 65). The largest gap is in transparency (100 vs 60). "Better" depends on what you weight; both fact sheets are on this page.
Do both publish certificates of analysis?
Alpha Peptides: yes. Biotech Peptides: yes. Lot-specific certificates — Alpha Peptides: yes; Biotech Peptides: yes.
Which is cheaper?
We could not compare a like-for-like listing; price tiers are unknown (Alpha Peptides) and mid (Biotech Peptides).