Bulk Peptides. Wholesale Prices.
High-purity, third-party tested peptides at wholesale scale. Launching In September 2025.
Minimum Order Quantity is 5 kits (50 vials), with 100 kit quantities available.
Precision in Every Vial
Tested. Traced. Transparent. High-Purity Peptides for Serious Research
Every Batch Tested. Every Test Shared.

At Peprion, we believe transparency is non-negotiable. Every batch we produce is traceable — from manufacturing through testing to final delivery. Each lot is assigned a unique batch code, undergoes HPLC analysis at manufacturing and independent testing by trusted third-party labs like Janoshik and Trustpointe Analytics , and is logged with complete documentation. Test results are posted here for your review. We’re committed to delivering research-grade purity you can verify — not just trust.
August 2025
In August 2025, we finalized the selection of our production manufacturer after a thorough evaluation process focused on quality, reliability, and capacity to scale. The first round of production is now underway, with delivery scheduled for September 2025. Independent lab testing is in progress, and we’ll be posting the full results soon to ensure complete transparency and confidence in our products.
July 2025
July was a slow month. The peptide manufacturing market is strange to say the least, the combo of crack down, tariffs and uncertainty, made what I thought would be a 3 month process take close to 6 months, and counting...
June 2025
The batch ending in FR was a vendor considered for Sema. Turns out it the peps sat in a hot warehouse for 5 months, when I asked about the Reta results. We obviously didn't move ahead due to the results and lack of disclosure. Note the odd peaks for the Reta. Each test had 3 vials for review. GET YOUR PEPTIDES TESTED!!
May 2025
I'm very pleased with the (slow) progress. I'm using Peptide Test / Trust Pointe Analytics for my vendor selection. I will use both Janoshik and Peptide Test for production. We purchased some test peptides from a well known Hong Kong based.
April 2025
April marked the beginning of our journey through the Chinese supply chain. Our first vendor turned out to be a trading company rather than a true manufacturer, which taught us an important early lesson. All pre-production batches were still tested independently by Peptide Test to ensure quality. Moving forward, even for customer's buying small quantiies, it’s best practice to request the vendor’s business license and other relevant documents before sending significant funds.
Test Results History
Previous Batches, vendor evaluations and current test results
| Batch Code | Result | Link |
|---|---|---|
2506T10FR
| 99.382% | Peptide Test |
2506R10FR
| 98.181% | Peptide Test |
2506S10FR
| 99.796% | Peptide Test |
2504S10HB
| 99.981% | Peptide Test |
2504R20HB
| 99.927% | Peptide Test |
2504T30HB
| 99.796% | Peptide Test |
Ever wonder how your Peptides were made? I will take you on that journey!
Transforming Research, One Vial at a Time.
At Peprion we believe that progress is built on precision, trust, and innovation. Every vial we produce is a commitment to supporting the researchers who push boundaries and drive discovery. Our rigorous supply chain control and strict quality standards ensure verified purity — results you can trust and independently confirm.Every step is documented — from synthesis and testing to sterile filling and final delivery. Our traceability and transparency give you confidence to explore new frontiers. When the foundation is strong, the future is limitless.
The videos and pictures featured on Peprion.com are from our manufacturing facility or test partners. These are the people that make your research possible.





At Peprion, we aim to educate, to show what's behind the research journey you've started. Purity, 3rd party verification, US based support and shipping are only one part of the Peprion experience. We aim to have video and photographs for every batch we make, giving you the assurance you really do know where your research peptides start their journey.
Our Mission
At Peprion, our mission is simple: to elevate the standard of research by providing uncompromising quality, transparency, and trust. We believe that the future of scientific discovery is built on a foundation of integrity — and that starts with the products we deliver. Every vial we offer undergoes rigorous testing, precise formulation, and ethical sourcing to ensure researchers have the confidence they need to push boundaries and explore new frontiers. In a world where shortcuts are common, we choose the hard path: a relentless pursuit of purity, consistency, and excellence.
Peprion isn’t just about products — it’s about principles. We are committed to empowering researchers with tools they can depend on, forging long-term partnerships based on honesty, accountability, and respect. Our vision is to create a lasting impact by enabling innovation at every level, from first-time investigators to experienced pioneers. Through dedication to quality and an unwavering commitment to our values, we are redefining what it means to serve the research community.
- Global Peptide Market by 2030
- $78 billion
- Peptides Under Clinical Testing
- 150
- Means less side effects
- 20x Target Specificity
Our Values
At Peprion, our values guide everything we do.
- Integrity
- We commit to honesty, transparency, and ethical practices in every product and every interaction.
- Excellence
- We set the highest standards for product purity, testing, and service — and work tirelessly to exceed them.
- Accountability
- We stand behind every vial we deliver, taking full responsibility for the quality, consistency, and accuracy of our offerings.
- Innovation
- We embrace new technologies, methods, and partnerships that advance research and raise the bar for what's possible.
- Reliability
- Researchers depend on us, and we honor that trust by delivering consistent results, clear communication, and unwavering support.
- Respect for Discovery
- We believe in the power of research to change the world — and we respect the critical work of every scientist, student, and innovator we serve.
Our Team
KC Pepperman
Founder
Right now, it’s just me — KC — behind everything you see here. I started this because I believe researchers deserve better: better quality, better transparency, and better support. Every product is something I personally stand behind. My goal is to grow carefully, bringing on people who share the same values and commitment. This isn’t just a business — it’s a mission I’m proud to build, one step at a time
Final Message From KC
I appreciate my partners in this business and couldn't have done it without them. I'm the one that should say Thank you to my hardworking team.