Koi Peptides vs Peptide Warehouse
Koi Peptides scores higher, 7.1 to 6.3 out of 10. Both let you open a certificate before you spend anything, so certificates will not separate them. Only Peptide Warehouse lists the reference vial, so we cannot call the price question. Both take cards.
At a glance
The same facts for both, side by side.
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
Peptide Warehouse
- StatusTrading
- BasedUS
- Trading sinceNot published
- Outside laboratoryYes
- Laboratory namedFreedom Diagnostics
- Certificates open to allYes
- Certificates per lotYes
- Reference vial$52.99
- Free shipping from$299
- Ways to paycard, zelle, crypto
- Ships abroadNo
- CatalogAbout 55; vials, blends
- FDA letterNone on record
Both companies sell materials labeled for laboratory research use only. Full reviews: Koi Peptides · Peptide Warehouse.
Questions
So, Koi Peptides or Peptide Warehouse?
Koi Peptides scores higher, 7.1 to 6.3 out of 10. Both let you open a certificate before you spend anything, so certificates will not separate them. Only Peptide Warehouse lists the reference vial, so we cannot call the price question. Both take cards. The widest gap is in trust, where Koi Peptides leads.
Can I read a certificate from each before I order?
Koi Peptides posts certificates anyone can open, each tied to a lot. Peptide Warehouse 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.