GLP-1 Compounds
Semaglutide and tirzepatide — compounded in Palm Harbor, Florida and shipped to Ann Arbor, MI. 119,381 residents in Washtenaw County. No local bench.
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Ann Arbor providers order GLP-1 compounds from Promise Pharmacy as a licensed nonresident 503A, not as a local retail counter. Ann Arbor is a mid-size city of about 119,381 residents in Washtenaw County (U.S. Census Bureau, Vintage 2023 population estimates). Compounds leave Palm Harbor under 21 U.S.C. § 353a and usually arrive in 2–4 business days.
Service area — shipping, not a storefront
We support Ann Arbor clinics with semaglutide and tirzepatide, prepared at our 503A pharmacy and shipped to Washtenaw County.
Ann Arbor (119,381 in Washtenaw County, U.S. Census Bureau, Vintage 2023 population estimates) loses winter days to weather. An unattended porch is a worse destination than a staffed suite when the compound is temperature-sensitive. Typical transit is 2–4 business days.
Ann Arbor is in Washtenaw County. We ship patient-specific compounds to clinics and patients in Ann Arbor.
Every tested batch has a Certificate of Analysis in the provider portal. If a Ann Arbor medical director wants the COA on file before the first patient injection, that is a normal request, not a special favor.
Winter in Michigan delays trucks and freezes doorsteps. Refrigerated preparations for GLP-1 compounds ship in insulated packaging with season-appropriate cold packs. If a Ann Arbor clinic would rather take delivery at the suite than leave a carton on a stoop over a weekend, we ship to the suite. Typical transit after dispatch is 2–4 business days.
Federal compounding authority for what we do is 503A of the FD&C Act (21 U.S.C. § 353a): a licensed pharmacy, a patient-specific prescription, USP compounding standards. State permission to land the package in Ann Arbor sits with the Michigan Board of Pharmacy.
Michigan permits licensed nonresident pharmacies to ship compounded prescriptions and has a large healthcare provider workforce. Verify a pharmacy license on the Michigan Board of Pharmacy site for current licensure information.
We do not operate a compounding bench in Ann Arbor. Promise Pharmacy is a 503A pharmacy at 31818 US Hwy 19 N, Palm Harbor, FL 34684. Patient-specific compounds for Ann Arbor are prepared there, then shipped to the clinic or the patient named on the prescription. Local walk-in service and pickup are not available in Ann Arbor.
Amy Patel, RPh, our COO, has more than 25 years in sterile compounding. Clinical questions from Ann Arbor accounts go to our compounding team in Palm Harbor.
How this actually differs
This is a shipping 503A relationship with a Florida pharmacy — not a Ann Arbor storefront comparison.
| Promise Pharmacy (503A) | Commercial / retail | |
|---|---|---|
| Ship-to | Clinic or patient in Ann Arbor | Retail counter or mail-order PBM rules |
| Dosing | Written to the prescription, including custom strengths | Fixed commercial SKUs |
| Quality documentation | Third-party testing; COA in the portal | Manufacturer COA |
| What is being filled | Patient-specific 503A compound | Manufacturer stock bottle |
| Account model | Credentialed provider account + named manager | Retail profile or PBM network |
| Ann Arbor transit & packaging | From Palm Harbor; typical 2–4 business days; insulated when the compound needs it | Local pickup or a chain that may not compound this Rx |
Ordering
Active Michigan prescribing license (and DEA if you will order controlled substances). Approval is typically within 48 hours — not instant.
Every 503A compound requires a patient-specific prescription in the portal.
Five business days on the Palm Harbor bench, with third-party testing on lots that require it.
Clinic or patient address. Typical transit 2–4 business days. Refrigerated compounds go insulated.
Questions we actually get
Michigan compounding
These are separate programs on the same 503A account — still shipped from Palm Harbor, still not a Ann Arbor storefront.