Head-to-head · 2026 audit

Ameano Peptides vs Mizan Supply

Two top US peptide sources scored on the identical published formula: lab credibility, shipping, pricing, operating history, and transparency.

Ameano Peptides
7.56/10

Ameano Peptides

Mizan Supply
7.83/10

Mizan Supply

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

Higher score · 0.27 ahead

Mizan Supply

7.83 /10

Strong

Factor by factor

Ameano PeptidesFactorMizan Supply
  • 7.9Lab Credibilityweight 55%8.2
  • 8.0Shipping & Refundweight 20%8.0
  • 7.8Pricingweight 15%8.9
  • 2.9Operating Historyweight 5%0.7
  • 6.0Transparencyweight 5%7.0
  • 28Certificates confirmed at the lab18
  • 1Labs named on certificates2
Show as a table
Ameano Peptides vs Mizan Supply score breakdown by category
CategoryAmeano PeptidesMizan Supply
Lab Credibility7.98.2
Shipping & Refund8.08.0
Pricing7.88.9
Operating History2.90.7
Transparency6.07.0
Overall7.567.83

Products both carry, price for price

Price per unit (mg unless marked) for products both Ameano Peptides and Mizan Supply carry
PeptideAmeano Peptidesper unitMizan Supplyper unit
BPC-157Guide →$4.40/mg$3.50/mg
TB-500Guide →$7.50/mg$5.50/mg
GHK-CuGuide →$0.53/mg$0.45/mg
Semax$4.40/mg$3.50/mg
Selank$4.40/mg$3.50/mg
Tesamorelin$6.80/mg$5.50/mg
RetatrutideGuide →$4.33/mg$2.90/mg
TirzepatideGuide →$1.93/mg$1.40/mg
DSIP$5.80/mg$4.50/mg
Kisspeptin-10$4.80/mg$8.80/mg
KLOW$1.23/mg$1.10/mg
Cartalax$5.80/mg$5.80/mg
Cagrilintide$8.80/mg$8.00/mg
Epitalon$3.80/mg$3.50/mg
KPV$4.40/mg$4.00/mg
MOTS-c$5.40/mg$4.50/mg
NAD+$0.14/mg$0.11/mg

How they compare: the verdict

Mizan Supply takes this matchup by a razor-thin margin, 7.83 to 7.56 on the published formula. Its biggest edge is pricing, where it scores 8.9 against Ameano Peptides's 7.8.

It isn't a clean sweep. Ameano Peptides actually edges ahead on operating history (2.9 vs 0.7), so if that factor matters most to you it's worth weighing.

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

Across the 17 peptides both carry, Mizan Supply is cheaper per unit more often (Ameano Peptides wins on 1, Mizan Supply on 15). 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 Mizan Supply: FAQ

Ameano Peptides or Mizan Supply: which is better?

Mizan Supply takes this matchup by a razor-thin margin, 7.83 to 7.56 on the published formula. Its biggest edge is pricing, where it scores 8.9 against Ameano Peptides's 7.8. It isn't a clean sweep. Ameano Peptides actually edges ahead on operating history (2.9 vs 0.7), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Ameano Peptides and Mizan Supply have independently verified third-party COAs, so the gap comes down to the other categories. Across the 17 peptides both carry, Mizan Supply is cheaper per unit more often (Ameano Peptides wins on 1, Mizan Supply on 15). 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 Mizan Supply both use third-party testing?

Ameano Peptides: independently verified third-party COAs. Mizan Supply: 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.

More comparisons

Other head-to-heads featuring Ameano Peptides or Mizan Supply.

Age verification

Are you 18 or older?

Peptide Source Review covers research peptides: substances sold for laboratory and research purposes, not for human consumption. By continuing, you confirm that you are at least 18 years old and that nothing on this site is medical or legal advice.

I am not 18, leave

We use a one-time browser memory (localStorage) so you don’t see this again on this device.