Alpha Peptides vs Koi Peptides
Koi Peptides scores higher, 7.1 to 6.8 out of 10. Both let you open a certificate before you spend anything, so certificates will not separate them. Both take cards.
At a glance
The same facts for both, side by side.
Alpha Peptides
- StatusTrading
- BasedNashua, NH
- Trading since2025
- Outside laboratoryYes
- Laboratory namedKovera Labs (COA link redirect), Analytical Formulations (COA host), Finnrick (Tesamorelin certificate)
- Certificates open to allYes
- Certificates per lotYes
- Reference vialNot listed
- Free shipping from$200
- Ways to paycard
- Ships abroadNo
- CatalogAbout 22; vials, blends
- 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: Alpha Peptides · Koi Peptides.
Questions
So, Alpha Peptides or Koi Peptides?
Koi Peptides scores higher, 7.1 to 6.8 out of 10. Both let you open a certificate before you spend anything, so certificates will not separate them. Both take cards. The widest gap is in value, where Koi Peptides leads.
Can I read a certificate from each before I order?
Alpha Peptides posts certificates anyone can open, each tied to a lot. 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.