Eternal Peptides vs Koi Peptides
Koi Peptides scores higher, 7.1 to 2.2 out of 10. Koi Peptides lets you open its certificates before you order; Eternal Peptides does not, and on a first order that gap matters more than price. Koi Peptides takes cards and Eternal Peptides does not, which settles it if you want chargeback rights.
At a glance
The same facts for both, side by side.
Eternal Peptides
- StatusTrading
- BasedUS
- Trading sinceNot published
- Outside laboratoryNot verified
- Laboratory namedNone
- Certificates open to allNot verified
- Certificates per lotNot verified
- Reference vialNot listed
- Free shipping from$200
- Ways to payNot stated
- Ships abroadNo
- CatalogAbout 23
- FDA letterNone on record
Koi Peptides
- StatusTrading
- BasedSheridan, WY (registered address); warehouses Austin, TX and Long Beach, CA
- Trading since2022
- Outside laboratoryYes
- Laboratory namedFreedom Diagnostics
- Certificates open to allYes
- Certificates per lotYes
- Reference vialNot listed
- Free shipping from$200
- Ways to paycard, ach, wire
- Ships abroadYes
- CatalogNot counted; vials
- FDA letterNone on record
Both companies sell materials labeled for laboratory research use only. Full reviews: Eternal Peptides · Koi Peptides.
Questions
So, Eternal Peptides or Koi Peptides?
Koi Peptides scores higher, 7.1 to 2.2 out of 10. Koi Peptides lets you open its certificates before you order; Eternal Peptides does not, and on a first order that gap matters more than price. Koi Peptides takes cards and Eternal Peptides does not, which settles it if you want chargeback rights. The widest gap is in quality, where Koi Peptides leads.
Can I read a certificate from each before I order?
We could not find open certificates at Eternal Peptides. Koi Peptides posts certificates anyone can open, each tied to a lot.
Are these user reviews?
No. Both scores come from our published formula applied to facts on each supplier’s own pages and in public records. Nobody can submit a rating here.