MIC B-12
Generic For: MIC B-12
MIC B-12 is a compounded injection that combines the lipotropic agents methionine, inositol, and choline with vitamin B12 (cyanocobalamin). It is commonly prescribed as a supportive therapy in medically supervised weight management programs and to help address low vitamin B12 levels. After a licensed provider reviews your health information and issues a prescription, your medication ships from a licensed U.S. pharmacy.
Select Quantity *
30-day supply · $10.00/mL
How It Works
- Select your medication
- Licensed providers review & prescribe
- Our licensed U.S. pharmacists fill your prescription
- Delivered to you as soon as the next day
Price: $100.00
HSA/FSA Eligible*Doctor visit fee & delivery cost not included in price. Refills at provider discretion.
Buy MIC B-12 Injection Online
A compounded lipotropic injection with vitamin B12 used to support weight management programs and vitamin B12 deficiency
MIC B-12 Quick Facts
| Drug class | Lipotropic and vitamin injection |
|---|---|
| Treats | Weight management support, vitamin B12 deficiency, low energy related to B12 deficiency |
| Form | Injection |
| Typical dosing | Inject 1mL (100 units) 3 times weekly. |
| Prescription required | Yes — prescription only |
What Is MIC B-12?
MIC B-12 is a compounded injectable medication containing methionine, inositol, choline, and vitamin B12 (cyanocobalamin). Methionine, inositol, and choline are known as lipotropic agents, compounds involved in the body's normal fat metabolism. Vitamin B12 supports red blood cell formation, nerve function, and energy metabolism. MIC B-12 is typically prescribed as an adjunct to a provider-supervised weight management plan that includes diet and exercise; as a compounded product, this combination is not FDA-approved, and individual results vary.
What Does MIC B-12 Treat?
Adjunct support in medically supervised weight management programs
Vitamin B12 deficiency
Fatigue associated with low vitamin B12 levels
Nutritional support during calorie-restricted diets
Support of normal fat metabolism as directed by a provider
MIC B-12 Dosage
Inject 1 mL intramuscularly once weekly, or as directed by your prescriber.
Dosing frequency and duration are individualized by your healthcare provider.
Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.
MIC B-12 Side Effects
Common side effects
- Pain, redness, or swelling at the injection site
- Mild nausea
- Headache
- Dizziness
- Diarrhea or upset stomach
- Mild itching or rash
- Flushing
Serious side effects
Stop taking this medication and seek medical attention right away if you experience:
- Signs of allergic reaction (hives, swelling of face or throat, trouble breathing)
- Chest pain or rapid heartbeat
- Muscle weakness or cramping
- Unusual swelling in the legs or sudden weight gain
- Severe or persistent injection-site reaction or infection
Warnings & Interactions
Do not use if allergic to cyanocobalamin, cobalt, or any ingredient in the formulation
Use with caution in Leber's hereditary optic neuropathy; B12 may worsen this condition
Compounded medications are not FDA-approved; use only under provider supervision
Tell your provider about kidney or liver disease before starting
Not a substitute for diet, exercise, or treatment of underlying conditions
Inform your provider of all medications and supplements; some drugs reduce B12 absorption
Tell your provider if you are pregnant, planning pregnancy, or breastfeeding
Tell your prescriber about all medications, supplements, and health conditions before starting mic b-12.
Talk to U.S.-Based Support
Our licensed pharmacy team in Boca Raton, Florida — real people, no overseas call centers.


