Ameano Peptides vs LabFirst 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
- LabFirst Peptides
- 7.73/10
LabFirst Peptides
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Factor by factor
- 8.3Lab Credibilityweight 55%8.9
- 8.0Shipping & Refundweight 20%7.5
- 7.9Pricingweight 15%6.3
- 2.9Operating Historyweight 5%0.7
- 6.0Transparencyweight 5%7.0
- 28Certificates confirmed at the lab26
- 1Labs named on certificates1
Show as a table
| Category | Ameano Peptides | LabFirst Peptides |
|---|---|---|
| Lab Credibility | 8.3 | 8.9 |
| Shipping & Refund | 8.0 | 7.5 |
| Pricing | 7.9 | 6.3 |
| Operating History | 2.9 | 0.7 |
| Transparency | 6.0 | 7.0 |
| Overall | 7.80 | 7.73 |
Products both carry, price for price
| Peptide | Ameano Peptidesper unit | LabFirst Peptidesper unit |
|---|---|---|
| BPC-157Guide → | $4.40/mg | $5.90/mg |
| GHK-CuGuide → | $0.53/mg | $0.59/mg |
| CJC-1295Guide → | $7.60/mg | $8.50/mg |
| IpamorelinGuide → | $4.40/mg | $6.50/mg |
| Semax | $4.40/mg | $2.30/mg |
| Selank | $4.40/mg | $2.63/mg |
| Melanotan-2 | $4.40/mg | $3.50/mg |
| Tesamorelin | $6.80/mg | $7.50/mg |
| RetatrutideGuide → | $4.33/mg | $3.57/mg |
| TirzepatideGuide → | $1.93/mg | $3.83/mg |
| SemaglutideGuide → | $5.80/mg | $5.50/mg |
| Thymosin Alpha-1 | $6.20/mg | $13.00/mg |
| DSIP | $5.80/mg | $5.40/mg |
| Kisspeptin-10 | $4.80/mg | $8.50/mg |
| Oxytocin | $5.80/mg | $4.50/mg |
| GLOW | $1.26/mg | $1.86/mg |
| KLOW | $1.23/mg | $1.69/mg |
How they compare: the verdict
Ameano Peptides takes this matchup by a razor-thin margin, 7.80 to 7.73 on the published formula. Its biggest edge is operating history, where it scores 2.9 against LabFirst Peptides's 0.7.
It isn't a clean sweep. LabFirst Peptides actually edges ahead on transparency (7.0 vs 6.0), so if that factor matters most to you it's worth weighing.
On lab evidence, the heaviest-weighted factor, both Ameano Peptides and LabFirst Peptides have independently verified third-party COAs, so the gap comes down to the other categories.
Across the 17 peptides both carry, Ameano Peptides is cheaper per unit more often (Ameano Peptides wins on 10, LabFirst Peptides on 7). 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 LabFirst Peptides: FAQ
Ameano Peptides or LabFirst Peptides: which is better?
Ameano Peptides takes this matchup by a razor-thin margin, 7.80 to 7.73 on the published formula. Its biggest edge is operating history, where it scores 2.9 against LabFirst Peptides's 0.7. It isn't a clean sweep. LabFirst Peptides actually edges ahead on transparency (7.0 vs 6.0), so if that factor matters most to you it's worth weighing. On lab evidence, the heaviest-weighted factor, both Ameano Peptides and LabFirst Peptides have independently verified third-party COAs, so the gap comes down to the other categories. Across the 17 peptides both carry, Ameano Peptides is cheaper per unit more often (Ameano Peptides wins on 10, LabFirst Peptides on 7). 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 LabFirst Peptides both use third-party testing?
Ameano Peptides: independently verified third-party COAs. LabFirst 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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