Head-to-head · 2026 audit

Ameano Peptides vs Modern Aminos

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

Modern Aminos
7.88/10

Modern Aminos

Affiliate links: we may earn a commission if you buy. It never changes a score or rank.

Higher score · 0.08 ahead

Modern Aminos

7.88 /10

Strong

Factor by factor

Ameano PeptidesFactorModern Aminos
  • 8.3Lab Credibilityweight 55%8.7
  • 8.0Shipping & Refundweight 20%7.0
  • 7.9Pricingweight 15%7.8
  • 2.9Operating Historyweight 5%4.9
  • 6.0Transparencyweight 5%5.5
  • 28Certificates confirmed at the lab32
  • 1Labs named on certificates3
Show as a table
Ameano Peptides vs Modern Aminos score breakdown by category
CategoryAmeano PeptidesModern Aminos
Lab Credibility8.38.7
Shipping & Refund8.07.0
Pricing7.97.8
Operating History2.94.9
Transparency6.05.5
Overall7.807.88

Products both carry, price for price

Price per unit (mg unless marked) for products both Ameano Peptides and Modern Aminos carry
PeptideAmeano Peptidesper unitModern Aminosper unit
BPC-157Guide →$4.40/mg$5.40/mg
TB-500Guide →$7.50/mg$5.90/mg
GHK-CuGuide →$0.53/mg$0.64/mg
CJC-1295Guide →$7.60/mg$10.40/mg
IpamorelinGuide →$4.40/mg$6.40/mg
Semax$4.40/mg$4.20/mg
Selank$4.40/mg$4.50/mg
Melanotan-2$4.40/mg$3.80/mg
Sermorelin$8.80/mg$7.40/mg
Tesamorelin$6.80/mg$7.10/mg
Cartalax$5.80/mg$2.70/mg
ARA-290$4.80/mg$5.10/mg
Bronchogen$5.80/mg$2.70/mg

How they compare: the verdict

Modern Aminos takes this matchup by a razor-thin margin, 7.88 to 7.80 on the published formula. Its biggest edge is operating history, where it scores 4.9 against Ameano Peptides's 2.9.

It isn't a clean sweep. Ameano Peptides actually edges ahead on shipping & refunds (8.0 vs 7.0), so if that factor matters most to you it's worth weighing.

On lab evidence, the heaviest-weighted factor, both Ameano Peptides and Modern Aminos have independently verified third-party COAs, so the gap comes down to the other categories.

Across the 13 peptides both carry, Ameano Peptides is cheaper per unit more often (Ameano Peptides wins on 7, Modern Aminos on 6). 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 Modern Aminos: FAQ

Ameano Peptides or Modern Aminos: which is better?

Modern Aminos takes this matchup by a razor-thin margin, 7.88 to 7.80 on the published formula. Its biggest edge is operating history, where it scores 4.9 against Ameano Peptides's 2.9. It isn't a clean sweep. Ameano Peptides actually edges ahead on shipping & refunds (8.0 vs 7.0), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Ameano Peptides and Modern Aminos have independently verified third-party COAs, so the gap comes down to the other categories. Across the 13 peptides both carry, Ameano Peptides is cheaper per unit more often (Ameano Peptides wins on 7, Modern Aminos on 6). 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 Modern Aminos both use third-party testing?

Ameano Peptides: independently verified third-party COAs. Modern Aminos: 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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