Frequently Asked Questions
Everything you need to know about our products, testing, and ordering process.
Are these products laboratory tested?+
Yes. Prairie Peptides emphasizes third-party testing for identity and purity, with Certificates of Analysis available when applicable. Every batch is independently verified by ISO-accredited laboratories.
How long does shipping take?+
Orders are processed within 1–2 business days and shipped throughout the United States. Most orders arrive within 3–5 business days after processing. Free shipping on orders over $150.
Do you offer customer support?+
Yes. You can reach us by email at PrairiePeptide@gmail.com or by phone at 402-432-6968. Our team is available Monday through Friday, 9 AM to 5 PM CST.
What purity standards do you maintain?+
We maintain a purity standard of 98% or higher for all research peptides. Every batch undergoes quantitative analysis via HPLC and mass spectrometry to verify purity levels.
Can I see a Certificate of Analysis before purchasing?+
When available, Certificates of Analysis are provided alongside each product listing. You can also visit our Laboratory Standards page to learn more about our testing process.
What is your return policy?+
Due to the research nature of our products, all sales are final. If you receive a damaged or incorrect product, please contact us within 48 hours of delivery and we will arrange a replacement.
What are research peptides used for?+
Research peptides are compounds used in laboratory and scientific research settings. They are intended for in-vitro testing and laboratory experimentation only. Our products are labeled for research purposes and are not for human consumption.
Do you ship internationally?+
Currently, we only ship within the United States. We're working on expanding our shipping options in the future.
Still Have Questions?
Our team is here to help. Reach out and we'll get back to you within 24 hours.