Contact. A person replies within one business day.

Questions about an order, a lot or a certificate go to a researcher on our team.

Email

support

A problem with a parcel?

Lost, damaged or delayed: send your order number and we reship at no cost. Shipment protection

Looking for a certificate?

Type the lot number from your vial into the lookup. Look up a lot

Send us a message.

We answer questions about orders, certificates and shipping. We don’t provide dosing or usage guidance.