About AscendLabz
AscendLabz supplies research-grade peptides and compounds manufactured to exacting purity standards for laboratory and analytical use. Every batch is independently tested — see our full Quality & Testing process. We are based in Fort Collins, Colorado, and ship orders within 24 hours of purchase.
All products sold by AscendLabz are intended strictly for laboratory research use by qualified individuals 21 years of age or older. Nothing on this site is intended for human consumption, and no claims are made regarding therapeutic or medical use.
Frequently Asked Questions
Are your products third-party tested?
Yes. Every product batch is tested by an independent laboratory — see our Quality & Testing page for the full process and how to verify a COA.
How quickly do orders ship?
Orders are typically processed and shipped within 24 hours. You will receive a tracking number by email once your order ships. Orders over $150 qualify for free shipping.
How should peptides be stored?
Lyophilized peptides should be stored in a cool, dry place, away from direct light, and refrigerated or frozen once reconstituted, per standard laboratory handling practices.
What if my order arrives damaged or incorrect?
Contact us at ascendlabz@gmail.com within 7 days of delivery with photos of the item and packaging, and we will make it right.
Do you ship internationally?
We ship to many international destinations. Customers are responsible for any customs duties, taxes, or import restrictions in their own country.
How can I reach you?
Email ascendlabz@gmail.com or call (720) 781-9031. We typically respond within 1-2 business days.
How do I know which compound is right for my research?
Each product page lists the research context and mechanism of action for that compound. If you're comparing multiple compounds for a specific study -- for example, GHRH analogs like CJC-1295 and Sermorelin, or the GLP-1 family (Semaglutide, Tirzepatide, Retatrutide) -- feel free to email us at ascendlabz@gmail.com with your research goal and we're happy to point you to the relevant literature.