Product image #1 for B12/MIC Injection

B12/MIC Injection

  • Injection

Studies show that Vitamin B12 can help boost energy, and we’ve added a pinch of MIC to improve your metabolism.

Starting at $110

Start online visit

B12/MIC Injection Benefits


Take control of your health with B12/MIC shots

  • May boost energy & fight fatigue
  • May help build lean muscle mass
  • May help break through weight loss plateaus​ when combined with a healthy lifestyle
  • Combined with a healthy diet can help lose up to 5% of body weight*
  • Gentle & effective for sensitive stomachs
  • Tested for purity by US-licensed pharmacies

*Data gathered from a self-reported survey of 297 surveyed customers who checked in with their provider on their second check-in between 4/1/23 and 4/1/24. All respondents are AgelessRx B12/MIC Injection customers who were approved for a prescription after completing an assessment with a medical provider.


Background and history

  • Ingredients include B12 + methionine, inositol, choline (MIC)
  • The earliest accounts of MIC injections go as far back as 1935
  • Implications of MIC on liver and metabolism led to lipotropic injections for weight loss and energy
  • When used in combination with diet and exercise, enhances the body’s ability to break through weight loss stagnation
  • Cited to support lean muscle building in athletes
  • Injected intramuscularly twice weekly, or as prescribed
B12/MIC Background and History

Science-backed treatment, real results

effective for everyone

90% of patients felt results by their second check-in


82% felt more energized


79% noticed reduced fatigue

brain cognitive function icon

64% reported improved mental clarity

*Actual results may vary. Data was self-reported by 1,412 surveyed customers who checked in with their provider on their second check-in between 4/1/23 and 4/1/24. All respondents are AgelessRx B12/MIC customers who were approved for a prescription after completing an assessment with a medical provider.

Real results from people like you

The B12/MIC injections are amazing….They give me the energy and mental clarity I need to be a better mom, wife, and employee, all at an affordable rate which has been priceless to me!

I finally have my life back! I have more energy, and I’ve started running again. I’m so thankful there are doctors who are willing to think outside of the box and take research into account when providing treatment to their patients.

AgelessRx has been great giving me [treatments] that have helped me become healthier. I have lost weight, feel better and have more energy.

*The testimonials on this page are from real AgelessRx customers sourced from Individual results may vary. Testimonials are not a guarantee of future results.

How it works

form icon

Simple consultation

Connect with our US-licensed medical prescribers online to see if B12/MIC injections are right for you, no office visit required.

Free shipping

If approved, your prescription will be fulfilled by one of our US-licensed, 503A certified pharmacy partners and rigorously inspected for quality before arriving at your doorstep in 5 days or less.*

customer support icon

Continuous support

Enjoy ongoing access to providers, easy refills, and direct updates from your prescriber, ensuring support throughout your journey.

*Shipping times do not include pharmacy processing or doctor approval; your AgelessRx provider will take 1-2 days to review your request and send to our partner pharmacy, who will take an additional 2-3 days to process. Shipping times may be affected by regional variability. Temperature-sensitive medications are subject to state and federal requirements and may take longer to ship.

Scale icon

Interested in losing 15+ pounds? See if Compounded Semaglutide is right for you.

Gradient background image

Ready to get started?
Start your free online visit now.

Select your plan Supplies up to 30 injections starting at $12.50/shot. Includes free shipping and free medical evaluation.
Interested in losing 15+ pounds?See if Compounded Semaglutide is right for you.
Learn more

Temporarily unavailable in CA.

You will be automatically billed & sent refills based on your plan

You can pause or cancel at any time before your next shipment

* Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate. See below for important safety information. Benefits outlined on are based on 3rd party studies. Medication is offered as a subscription service which you can cancel at any time. Actual product packaging may appear differently than shown. Please allow 3-5 days for processing & shipping following medical approval.


What makes B12/MIC different from regular B12?

B12/MIC provides the same great vitamin supplementation as B12 injections, but with a few added benefits. When combined with MIC, the metabolism-boosting principles of the injection are amplified, enhancing the body’s ability to break through weight loss stagnation.

How often do I administer the injections?

Start by injecting 1ml/cc 1-2 times per week. If desired, you can slowly increase up to 2ml/cc 1-2 times per week, or as prescribed. Should you ramp up tp 2ml/cc, contact our team to adjust your ongoing Rx.

Will I lose weight?

Every body is different. Depending on your weight loss goals, lifestyle choices, and any underlying medical conditions, the results you see on the scale may vary. B12/MIC should be used in combination with diet and exercise to maximize results.

See all FAQs

Important safety information and common side effects

Most side effects of B12/MIC are generally mild in nature and dissipate within a short time frame following administration.

Most common B12/MIC side effects

  • Pain or redness at the injection site
  • Itching or a feeling of swelling all over the body
  • Muscle cramps and weakness
  • Upset stomach and urinary problems
  • Swelling in the ankles or feet
  • Unusual tiredness

If irritation continues to occur, apply an over-the-counter itch cream, preferably with hydrocortisone, or discontinue use entirely. 

In more rare yet severe cases, you may experience irregular heartbeat or trouble breathing. If this happens, discontinue use immediately and contact your healthcare provider.

Other important safety information

Do not use B12/MIC if you are currently pregnant, breastfeeding or plan to become pregnant or breastfeed.

Note: The above statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.