Frequently asked questions
Quick answers on testing, ordering, shipping, and our research-use-only policy. Still need help? Reach us any time.
Are your products made in the USA?
Our API comes from qualified international suppliers. Everything after that happens in our labs in the USA: formulation, filling, lyophilization, capping, labeling and packing.
How is that different from other suppliers?
Many vials sold in the U.S. arrive as finished, freeze-dried product and are labeled here. Ours are formulated, filled and lyophilized in our labs in the USA, from imported API.
Where does your API come from?
Qualified international suppliers. Contact us for sourcing details on a specific product.
Are your products tested?
Yes. Independent third-party labs test both the API and the finished product.
Still have a question?
Our team typically responds within 1–2 business days.