Amino USA vs DAAVY Research
Two top US peptide sources scored on the identical published formula: lab credibility, shipping, pricing, operating history, and transparency.
- Amino USA
- 7.78/10
Amino USA
- DAAVY Research
- 8.01/10
DAAVY Research
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
Factor by factor
- 8.0Lab Credibilityweight 55%8.5
- 8.0Shipping & Refundweight 20%9.5
- 8.3Pricingweight 15%7.9
- 4.2Operating Historyweight 5%0.9
- 6.5Transparencyweight 5%4.0
- 19Certificates confirmed at the lab14
- 2Labs named on certificates1
Show as a table
| Category | Amino USA | DAAVY Research |
|---|---|---|
| Lab Credibility | 8.0 | 8.5 |
| Shipping & Refund | 8.0 | 9.5 |
| Pricing | 8.3 | 7.9 |
| Operating History | 4.2 | 0.9 |
| Transparency | 6.5 | 4.0 |
| Overall | 7.78 | 8.01 |
Products both carry, price for price
| Peptide | Amino USAper unit | DAAVY Researchper unit |
|---|---|---|
| BPC-157Guide → | $5.67/mg | $5.60/mg |
| GHK-CuGuide → | $0.50/mg | $0.53/mg |
| Selank | $5.00/mg | $4.50/mg |
| Tesamorelin | $9.00/mg | $11.00/mg |
| 5-Amino-1MQ | $1.70/mg | $0.22/mg |
How they compare: the verdict
DAAVY Research takes this matchup by a razor-thin margin, 8.01 to 7.78 on the published formula. Its biggest edge is shipping & refunds, where it scores 9.5 against Amino USA's 8.0.
It isn't a clean sweep. Amino USA actually edges ahead on operating history (4.2 vs 0.9), so if that factor matters most to you it's worth weighing.
On lab evidence, the heaviest-weighted factor, both Amino USA and DAAVY Research have independently verified third-party COAs, so the gap comes down to the other categories.
Across the 5 peptides both carry, DAAVY Research is cheaper per unit more often (Amino USA wins on 2, DAAVY Research on 3). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
Amino USA vs DAAVY Research: FAQ
Amino USA or DAAVY Research: which is better?
DAAVY Research takes this matchup by a razor-thin margin, 8.01 to 7.78 on the published formula. Its biggest edge is shipping & refunds, where it scores 9.5 against Amino USA's 8.0. It isn't a clean sweep. Amino USA actually edges ahead on operating history (4.2 vs 0.9), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Amino USA and DAAVY Research have independently verified third-party COAs, so the gap comes down to the other categories. Across the 5 peptides both carry, DAAVY Research is cheaper per unit more often (Amino USA wins on 2, DAAVY Research on 3). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Do Amino USA and DAAVY Research both use third-party testing?
Amino USA: independently verified third-party COAs. DAAVY Research: independently verified third-party COAs.
How was this comparison scored?
Both vendors are scored on the identical published formula: lab credibility 55%, shipping 20%, pricing 15%, operating history 5%, transparency 5%. When third-party testing cannot be independently verified, a testing gate holds the score under a cap that starts at 6.0 and rises by at most 2.5 points for operating history, shipping and reviews. Neither vendor can pay to change a score.
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