Amazing crystal clear process
Amazing crystal clear process, fast delivery and great customer service. I highly recommend getting your research peptides from Koipeptides 💯!
By DayDay
Thursday, November 5, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
29 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Koi Peptides is a peptide-focused wellness brand offering research peptides, educational resources, and health-focused products designed to support recovery, performance, longevity, and overall wellness. The brand emphasizes product transparency, quality sourcing, and science-backed formulations for individuals exploring peptide therapy and advanced wellness solutions.
Koipeptides (koipeptides.com) has 29 customer reviews on The Fair Hearing, with an average rating of 4.0 out of 5.
29 approved reviews, newest moderated first
Amazing crystal clear process, fast delivery and great customer service. I highly recommend getting your research peptides from Koipeptides 💯!
By DayDay
Scam company
By Richard
Any time I need help with any issues , someone will contact me promptly and solve any issues. Great service
By Jaime E.
I’ve been using GLP-3 (Reta) for my weight loss and so far, I’m pretty happy with it. I haven’t had any side effects, which is a big plus for me. Customer support was really nice and helped me with my questions. Overall, the whole process was quick and easy.
By Jondy J.
Fast shipment. COA sent with picture of product to confirm authenticity. Only it would be good to ship in a plastic holder of some sort. Small detail.
By Thomas P.
I have had a good experience with this company so fast. Fast delivery, quality product.
By Kevin S.
they stole a coa from another website, and i used their peptide and it gave me really bad histamine reactions.i didnt lose much weight from it either.
By Yaseen
Very trusted.
By Christopher D.