IV Therapy
Glutathione, NAD+, and related IV / injectable wellness compounds — compounded in Palm Harbor, Florida and shipped to Cambridge, MA. 118,214 residents in Middlesex County. No local bench.
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Promise Pharmacy is a 503A compounding pharmacy in Palm Harbor, Florida. It prepares patient-specific IV compounds and ships them to licensed providers in Cambridge, MA — Cambridge is a mid-size city of about 118,214 residents in Middlesex County (U.S. Census Bureau, Vintage 2023 population estimates). Typical transit after dispatch is 2–4 business days. There is no Cambridge storefront.
Service area — shipping, not a storefront
We support Cambridge clinics with glutathione, NAD+, and related IV / injectable wellness compounds, prepared at our 503A pharmacy and shipped to Middlesex County.
Cambridge has about 118,214 residents in Middlesex County (U.S. Census Bureau, Vintage 2023 population estimates). We ship here as its own destination. Typical transit after dispatch is 2–4 business days.
We do not operate a compounding bench in Cambridge. Promise Pharmacy is a 503A pharmacy at 31818 US Hwy 19 N, Palm Harbor, FL 34684. Patient-specific compounds for Cambridge 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 Cambridge.
Every tested batch has a Certificate of Analysis in the provider portal. If a Cambridge medical director wants the COA on file before the first patient injection, that is a normal request, not a special favor.
Independent clinics, multi-site groups, and telehealth programs in Cambridge all write IV compounds differently. The compounding constraint is the same: one patient, one prescription, one labeled package.
Credentialing is not a formality. We check an active Massachusetts-recognized prescribing license (MD, DO, NP, PA, or equivalent) before the account orders IV compounds. Testosterone and other controlled substances also need DEA registration.
Amy Patel, RPh, our COO, has more than 25 years in sterile compounding. Clinical questions from Cambridge accounts go to our compounding team in Palm Harbor.
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 Cambridge sits with the Massachusetts Board of Registration in Pharmacy.
Massachusetts has enhanced compounding oversight following the NECC incident and requires strict compliance for nonresident pharmacies. Massachusetts is also one of the states where nonresident compounding is not a paperwork afterthought — expect extra documentation up front. Verify a pharmacy license on the Massachusetts Board of Registration in Pharmacy site for current licensure information.
How this actually differs
This is a shipping 503A relationship with a Florida pharmacy — not a Cambridge storefront comparison.
| Promise Pharmacy (503A) | Commercial / retail | |
|---|---|---|
| Dosing | Written to the prescription, including custom strengths | Fixed commercial SKUs |
| Ship-to | Clinic or patient in Cambridge | Retail counter or mail-order PBM rules |
| Quality documentation | Third-party testing; COA in the portal | Manufacturer COA |
| What is being filled | Patient-specific 503A compound | Manufacturer stock bottle |
| Cambridge 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 |
| Account model | Credentialed provider account + named manager | Retail profile or PBM network |
Ordering
Active Massachusetts 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
Massachusetts compounding
These are separate programs on the same 503A account — still shipped from Palm Harbor, still not a Cambridge storefront.