Head to head
Bench Grade Peptides vs One Aminos
Bench Grade Peptides scores 79.4 of 100 against One Aminos at 78, a gap narrow enough that either is defensible. Bench Grade Peptides publishes more certificates: 53 against 27.
Same rubric, same date · 80 certificates between them · 25 compounds in common
 79.4/100 Rank 8 of 58 |  78/100 Rank 11 of 58 | |
|---|---|---|
| Score0–100 on the published rubric | 79.4 Well documented | 78 Well documented |
| Evidence coverageShare of scored fields sourced | 87% | 85% |
| Certificates on fileLot records this index read | 53 | 27 |
| Testing laboratory | AV Analytics | United Laboratories |
| ISO/IEC 17025 | — | — |
| Label accuracyMean gap, labeled vs assayed | 6.8% | 7.3% |
| Basket price% of the peer median | 100% | 96% |
| Enforcement recordActions on record | None on record | None on record |
| Discount code | — | — |
Price, compound by compound
Price per milligram at each vendor’s own listed vial size. Bench Grade Peptides is cheaper on 10, One Aminos on 14. The median column is the peer median across every vendor this index prices.
| Compound | Bench Grade Peptides | One Aminos | Median |
|---|---|---|---|
| 5-Amino-1MQ | $8.00 | $3.00 | $3.00 |
| ARA-290 | $5.00 | $5.50 | $5.50 |
| BPC-157 | $3.90 | $5.00 | $5.50 |
| Cagrilintide | $13 | $6.50 | $9.90 |
| DSIP | $8.60 | $5.00 | $7.00 |
| Epithalon | $4.20 | $4.50 | $4.00 |
| GHK-Cu | $0.38 | $0.70 | $0.60 |
| Glutathione | $0.05 | $0.07 | $0.05 |
| IGF-1 LR3 | $139 | $80 | $75 |
| Ipamorelin | $3.90 | $6.00 | $6.00 |
| Kisspeptin | $9.70 | $5.50 | $5.20 |
| KPV | $4.80 | $4.00 | $5.00 |
| Melanotan I | $4.60 | $3.50 | $4.10 |
| Melanotan II | $4.50 | $3.50 | $4.00 |
| MOTS-c | $4.70 | $6.00 | $5.50 |
| NAD+ | $0.12 | $0.12 | $0.12 |
| PT-141 | $4.60 | $6.00 | $4.50 |
| Retatrutide | $3.90 | $7.00 | $7.20 |
| Selank | $3.60 | $3.50 | $4.20 |
| Semax | $5.40 | $3.50 | $4.00 |
| SNAP-8 | $6.70 | $4.00 | $4.00 |
| SS-31 | $8.00 | $4.50 | $5.40 |
| TB-500 | $4.10 | $4.00 | $6.00 |
| Tesamorelin | $12 | $7.00 | $8.00 |
| Tirzepatide | $4.50 | $5.00 | $6.50 |
Which to pick
Pick Bench Grade Peptides if
you want the stronger documentation record of the two; you want the deeper certificate history (53 lots).
Pick One Aminos if
you want the cheaper basket overall; you buy mostly the compounds it prices lower.
Questions
- Is Bench Grade Peptides or One Aminos better?
- Bench Grade Peptides scores 79.4 of 100 against One Aminos at 78, a gap narrow enough that either is defensible. Bench Grade Peptides publishes more certificates: 53 against 27. Both figures come from the same published rubric over sourced data points, and each links to the document behind it.
- Which of Bench Grade Peptides and One Aminos is cheaper?
- Across the 25 compounds both price, Bench Grade Peptides is cheaper on 10 and One Aminos on 14. Price per milligram is compared at each vendor's own listed vial size.
- Who tests Bench Grade Peptides and One Aminos peptides?
- Bench Grade Peptides: AV Analytics. One Aminos: United Laboratories. A vendor-published certificate is recorded as a claim; only an independently commissioned assay counts as corroboration.
- How many certificates do Bench Grade Peptides and One Aminos publish?
- Bench Grade Peptides has 53 lot-level certificates on file and One Aminos has 27. Both counts are of certificates this index located and read, not of certificates claimed.
Both records were last re-verified on 2026-09-28 and 2026-10-04. Every figure is computed from the same rubric over sourced data points; see the methodology or the full best peptide vendors ranking. Partner links are marked and cannot affect a score.