Ameano Peptides vs Prime Peptides
Two top US peptide sources scored on the identical published formula: lab credibility, shipping, pricing, operating history, and transparency.
- Ameano Peptides
- 7.80/10
Ameano Peptides
- Prime Peptides
- 7.94/10
Prime Peptides
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
Factor by factor
- 8.3Lab Credibilityweight 55%8.6
- 8.0Shipping & Refundweight 20%9.0
- 7.9Pricingweight 15%6.3
- 2.9Operating Historyweight 5%3.8
- 6.0Transparencyweight 5%5.5
- 28Certificates confirmed at the lab20
- 1Labs named on certificates5
Show as a table
| Category | Ameano Peptides | Prime Peptides |
|---|---|---|
| Lab Credibility | 8.3 | 8.6 |
| Shipping & Refund | 8.0 | 9.0 |
| Pricing | 7.9 | 6.3 |
| Operating History | 2.9 | 3.8 |
| Transparency | 6.0 | 5.5 |
| Overall | 7.80 | 7.94 |
Products both carry, price for price
| Peptide | Ameano Peptidesper unit | Prime Peptidesper unit |
|---|---|---|
| BPC-157Guide → | $4.40/mg | $5.50/mg |
| TB-500Guide → | $7.50/mg | $6.50/mg |
| GHK-CuGuide → | $0.53/mg | $0.60/mg |
| IpamorelinGuide → | $4.40/mg | $6.00/mg |
| Semax | $4.40/mg | $4.50/mg |
| Melanotan-2 | $4.40/mg | $4.00/mg |
| Sermorelin | $8.80/mg | $7.00/mg |
| Tesamorelin | $6.80/mg | $8.00/mg |
| RetatrutideGuide → | $4.33/mg | $5.42/mg |
| TirzepatideGuide → | $1.93/mg | $4.33/mg |
| SemaglutideGuide → | $5.80/mg | $7.50/mg |
| Melanotan-1 | $4.40/mg | $4.50/mg |
| GLOW | $1.26/mg | $1.86/mg |
| KLOW | $1.23/mg | $1.81/mg |
How they compare: the verdict
Prime Peptides takes this matchup by a razor-thin margin, 7.94 to 7.80 on the published formula. Its biggest edge is shipping & refunds, where it scores 9.0 against Ameano Peptides's 8.0.
It isn't a clean sweep. Ameano Peptides actually edges ahead on pricing (7.9 vs 6.3), so if that factor matters most to you it's worth weighing.
On lab evidence, the heaviest-weighted factor, both Ameano Peptides and Prime Peptides have independently verified third-party COAs, so the gap comes down to the other categories.
Across the 14 peptides both carry, Ameano Peptides is cheaper per unit more often (Ameano Peptides wins on 11, Prime Peptides 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.
Ameano Peptides vs Prime Peptides: FAQ
Ameano Peptides or Prime Peptides: which is better?
Prime Peptides takes this matchup by a razor-thin margin, 7.94 to 7.80 on the published formula. Its biggest edge is shipping & refunds, where it scores 9.0 against Ameano Peptides's 8.0. It isn't a clean sweep. Ameano Peptides actually edges ahead on pricing (7.9 vs 6.3), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Ameano Peptides and Prime Peptides have independently verified third-party COAs, so the gap comes down to the other categories. Across the 14 peptides both carry, Ameano Peptides is cheaper per unit more often (Ameano Peptides wins on 11, Prime Peptides on 3). The price-for-price table below has the detail, per mg (or per IU or mL for products sold that way).
Do Ameano Peptides and Prime Peptides both use third-party testing?
Ameano Peptides: independently verified third-party COAs. Prime Peptides: 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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