Where will my prescription be filled when I order through Apostrophe?

We use three different pharmacies to fulfill orders:

Apostrophe Pharmacy
201 W Guadalupe Rd. Suite 202 Gilbert, AZ 85233
PostMeds Pharmacy
3121 Diablo Ave. Hayward, CA 94545
ITC Compounding Pharmacy
651 Topeka Way #600 Castle Rock, CO 80109