B12 Injections

🔒 Prescription required. Treatment determined by a licensed medical provider.

B12 injections deliver vitamin B12 directly into the muscle, bypassing digestion so your body can absorb higher levels than with pills or gummies. People often choose vitamin B12 shots to help with low energy, fatigue, and B12 deficiency, or as part of a medically guided weight loss program. These injections are typically given at home after an online visit with a licensed provider, following a schedule that can include weekly loading doses and monthly maintenance shots

B12 injections are not just for people with a formally diagnosed deficiency. Many adults who struggle with chronic fatigue, persistent brain fog, unexplained weight gain, mood changes, poor sleep, or tingling and numbness in the hands and feet may have low or borderline B12 levels that are never properly addressed with oral supplements alone. If you have been feeling off and cannot quite explain why, low B12 could be a contributing factor worth discussing with a licensed provider.

Certain groups are especially likely to benefit from vitamin B12 injections. People over 50 often lose the ability to absorb B12 efficiently from food due to reduced production of intrinsic factor, a protein required for B12 absorption in the gut. Those who follow a vegan or vegetarian diet have very limited dietary sources of B12 and are among the most commonly deficient groups. Individuals who have had weight loss surgery, including gastric bypass or sleeve gastrectomy, frequently develop long-term absorption issues that make injections the most reliable method of maintaining healthy B12 levels. People taking metformin for type 2 diabetes or long-term acid reducers like omeprazole and proton pump inhibitors are also at significantly higher risk for developing low B12 levels over time.

People with pernicious anemia, Crohn's disease, celiac disease, or other conditions that affect nutrient absorption are frequently prescribed B12 injections as part of their ongoing treatment plan. In these cases, oral B12 simply cannot be absorbed in sufficient quantities no matter how high the dose, making intramuscular or subcutaneous injections the only practical solution for maintaining adequate levels.

Unlike B12 pills, gummies, or sublingual drops, injections deliver the vitamin directly into the muscle, bypassing the digestive system entirely. This means your body absorbs a much higher concentration of B12 compared to oral forms, and the effects can be felt more quickly. For people who have been taking oral B12 supplements without noticeable improvement in energy, focus, or overall wellbeing, switching to injections often makes a significant difference.

The good news is that getting started with B12 injections at home has never been easier. Through an online telehealth visit, a licensed U.S. medical provider will review your health history, current symptoms, and relevant lab work to determine whether B12 injections are the right fit for you. If approved, a customized dosage schedule is created based on your individual needs, whether that means a weekly loading phase followed by monthly maintenance injections, or a different protocol suited to your situation. Your complete injection kit is then shipped directly to your door with detailed self-administration instructions, so there is no need for clinic visits, waiting rooms, or repeat pharmacy trips.

Whether you are looking to address a known B12 deficiency, support your energy and metabolism as part of a weight loss program, or simply find out if low B12 is behind the way you have been feeling, an online eligibility review is the fastest way to get answers and get started.

Vitamin B12 injections are used to treat and manage a wide range of conditions related to low or deficient B12 levels, and they are also used by people who simply want to optimize their energy, metabolism, and overall health. Because injections bypass the digestive system and deliver B12 directly into the muscle, they are considered the most effective delivery method for anyone who has trouble absorbing B12 through food or oral supplements. B12 injections are commonly prescribed for pernicious anemia, B12 deficiency, nerve damage, and fatigue, but they are also widely used in medically supervised weight loss programs, post-bariatric surgery recovery, and general wellness plans overseen by a licensed provider.

B12 plays a critical role in several essential body functions including red blood cell production, DNA synthesis, nerve function, and energy metabolism. When B12 levels fall below optimal ranges, the effects can show up in nearly every system in the body, from persistent tiredness and difficulty concentrating to numbness, weakness, and mood changes. Vitamin B12 injections work by rapidly restoring levels in people who are deficient, and by maintaining adequate levels in people whose bodies cannot absorb enough B12 on their own regardless of how much they consume through diet or supplements.

B12 injections are also frequently combined with other compounds. MIC B12 injections, also known as lipotropic injections, combine methionine, inositol, choline, and B12 to support fat metabolism and energy during a calorie deficit. Lipo B12 injections and MIC plus B12 formulations are commonly included in physician-guided weight loss programs alongside diet, exercise, and medications like semaglutide or other GLP-1 therapies when prescribed by a provider.

Getting started with B12 injections through a licensed telehealth provider is simple, straightforward, and done entirely from home. There are no clinic visits, no waiting rooms, and no repeat pharmacy trips required.

Eden is a licensed U.S. telehealth provider specializing in physician-guided wellness programs including B12 injections, MIC plus B12 lipotropic injections, and medically supervised weight loss. Eden connects patients with licensed medical providers who review eligibility, create personalized treatment plans, and ship everything needed directly to your door. No clinic visits, no insurance hassles, and no unnecessary barriers between you and the care you need. Eligible patients can complete the entire process online from start to finish.

No hidden fees. Transparent pricing. Cancel anytime.
Licensed U.S. medical providers • Online eligibility review • Direct-to-door delivery

Find out if you qualify for a physician-guided B12 injection program from the comfort of your home. No clinic visits, no waiting rooms — just a simple online eligibility review and fast home delivery if approved.