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GLP-1 receptor agonist formulations

Semaglutide / B12

A compounded preparation combining semaglutide, a GLP-1 receptor agonist involved in blood glucose and appetite regulation, with vitamin B12, an essential nutrient for red blood cell formation and normal neurological function.

Requires a prescription from a licensed prescriber. Educational information, not an offer to sell.

An amber bottle with a Pure Health Compounding label reading Semaglutide / B12, from the pharmacy's banner artwork

About this formulation

Semaglutide acts on GLP-1 receptors that participate in blood glucose regulation and appetite-related signaling. Vitamin B12 is involved in DNA synthesis, red blood cell development, and normal nervous system function. The compounded combination requires individualized clinical assessment; adding B12 should not be represented as producing superior treatment outcomes without appropriate evidence.

Ingredient overview

  • SemaglutideGLP-1 receptor agonist
  • Vitamin B12Essential nutrient

Important clinical considerations

No claim is made that adding vitamin B12 improves treatment outcomes. Whether semaglutide is appropriate for a patient, and in what form, is a decision for the prescriber based on that patient's history, current medications and treatment goals.

Prescription and eligibility

Available only with a valid prescription written by a licensed prescriber for an individual, identified patient. The prescriber decides whether this preparation is appropriate based on the patient's history, current medications and treatment goals; the pharmacist reviews every prescription and contacts the prescriber with any questions. Federal law limits when a 503A pharmacy may compound a preparation that resembles an FDA-approved product. FDA-approved medicines are the standard option; a compounded preparation is considered only when the prescriber documents a clinical need for it in the individual patient.

Safety disclosures

Compounded medications are not FDA-approved. The FDA has not evaluated this preparation for safety, effectiveness or quality. It is prepared for an individual patient pursuant to a valid prescription. Compounded semaglutide and tirzepatide are not generic versions of any brand-name product. The FDA has published public warnings about compounded GLP-1 medications, including reports of dosing errors and the use of ingredient forms that are not in the approved products. Ask the prescriber or pharmacist about the source and form of the active ingredient. Injectable preparations require sterile preparation, correct storage and instruction on how to administer them. A pharmacist reviews these points with the patient before the first use.

Compounded medications are not FDA-approved. They are prepared for individual patients pursuant to a valid prescription from a licensed prescriber.

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