Rated Peptides
Compare · October 2026

Koi Peptides vs Sports Technology Labs

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. Only Sports Technology Labs lists the reference vial, so we cannot call the price question. Both take cards.

Updated · Editorial scores, not user reviews

7.1
Editors' scoreGood · #6 of 49Editorial score, not user reviews.
Quality7.4
Trust6.3
Value6.5
Experience6.9
6.8
Editors' scoreGood · #9 of 49Editorial score, not user reviews.
Quality6.0
Trust7.0
Value5.4
Experience6.9

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

Sports Technology Labs

  • StatusTrading
  • BasedShelton, CT
  • Trading since2019
  • Outside laboratoryYes
  • Laboratory namedMZ Biolabs, Colmaric Analyticals, LLC
  • Certificates open to allYes
  • Certificates per lotNot verified
  • Reference vial$54.99
  • Free shipping from$149
  • Ways to paycard, zelle
  • Ships abroadNot verified
  • CatalogNot counted; vials, liquids, powders, blends
  • FDA letterNone on record

Both companies sell materials labeled for laboratory research use only. Full reviews: Koi Peptides review · Sports Technology Labs review · all comparisons.

Keep comparing

The guide that explains the biggest gap here, the lists both are on, and nearby match-ups.

Questions

So, Koi Peptides or Sports Technology Labs?

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. Only Sports Technology Labs lists the reference vial, so we cannot call the price question. Both take cards. The widest gap is in quality, 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. Sports Technology Labs posts certificates anyone can open.

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.