Buy B12 Injections for Weight Loss: Discover the Benefits of Methylcobalamin Shots Available for Purchase Online for Use at Home

Last Modified: Monday, September 24, 2018
Vitamin B12 Injections for Weight Loss

Could it be a vitamin deficiency that’s setting you back from your weight loss goals?

Is it a blast of instant B12 goodness that your body needs to keep you at your energetic best?

If you’re looking for increased energy, a higher metabolism, and to shed some unwanted pounds, then you could very well benefit from vitamin B12 injections.

It is common knowledge that vitamins are essential for providing much needed nutrition to the many operating systems, living tissues, and cells in the human body. But have you ever considered the impact that vitamins, and vitamin deficiencies, may have on your weight loss efforts?

There’s no better way to get healthy and lose weight than to give the body what it needs to be successful and vitamin B12 is an essential component for that success.


What Is Vitamin B12?

Vitamin B12 is one of the basic nutrients in our body which is essential for healthy a body, blood cells and nerves. It is also known as Cobalamin and is exclusively obtained from animal sources such as meat, egg, dairy products and seafood.

Vitamin B12 does not synthesize in the body and must thus be obtained from the diet. Nowadays breakfast cereals, and a number of other food products are fortified with vitamin B12 yet much of the population are still at risk of developing vitamin B12 deficiency.

This is a water-soluble vitamin which is required to prevent a variety of anemia such as pernicious or megaloblastic anemia and the recommended daily allowance of vitamin B12 is 2.4 mcg.

When B12 requirements are not met through diet or supplementation, a host of deficiency signs and symptoms can occur.


Signs And Symptoms Of Vitamin B12 Deficiency

In addition to B12 deficiency caused by insufficient consumption, as is often the case among vegans and vegetarians, there are certain health conditions that reduce the ability of the body to absorb vitamin B12. These include coeliac disease, atrophic gastritis, Crohn’s disease, deficiency of gastric acid and alcoholism.

When deficiency occurs for any of these reasons, or simply because vitamin B12 is not consumed at the recommended levels, the following symptoms may be experienced.


» Neurological Symptoms:

  • Irregular reflexes
  • Numbness and tingling sensations
  • Impaired position sense
  • Weakness of arms or legs
  • Balance related issues
  • Unsteady or abnormal gait
  • Dizziness
  • Absentmindedness or memory loss
  • Difficulty ambulating
  • Dementia
  • Restless legs
  • Vision related disturbances
  • Tremor
  • Urinary or fecal incontinence
  • Impotence


» Psychiatric Symptoms:

  • Irritability
  • Depression
  • Changes in personality
  • Paranoia
  • Psychosis
  • Mania
  • Violent behavior
  • Hallucinations


» Symptoms Related to Blood Cells:

  • Anemia
  • Generalized weakness
  • Shortness of breath
  • Fatigue
  • Pallor
  • Weakness


» Symptoms In Infants & Children:

  • Developmental delay or regression
  • Hypotonia
  • Apathy—Irritability
  • Involuntary movements
  • Tremor
  • Ataxia
  • Seizures
  • Poor growth of head
  • Failure to thrive
  • Loss of appetite
  • Poor gain in weight
  • Poor communication and socialization
  • Language delay
  • Poor motor skills
  • Speech related issues
  • Anemia and Macrocytosis
  • Lower IQ—Mental retardation

The neurological symptoms are usually the result of prolonged or chronic vitamin B12 deficiency. It is vital to eat foods containing vitamin B12 or to intake its supplements to avoid the aforementioned symptoms.


Major Roles and Benefits Of Vitamin B12 In The Body

The sheer number of deficiency signs and symptoms listed above provides a clue to just how essential B12 is and how many important roles it plays in your body. Due to these roles, Vitamin B12 has a great number of health benefits. These include:


DNA SynthesisVitamin B12 Benefits

DNA is the genetic material that makes each individual unique from another individual and is present in all the cells of our body. DNA also comprises the genes.

Vitamin B12 is needed to synthesize this DNA.


Growth and Development

Vitamin B12 helps your body to grow. It is therefore important to be consumed in adequate levels during early childhood and puberty as it will then help prevent stunted growth. It is also essential to use this vitamin because it helps in the production of cellular energy, necessary for the body growth and development.


Decreases Risk of Heart Disease

Symptoms of B12 DeficiencyUsing vitamin B12 can help you to diminish your chances of developing certain heart diseases because this vitamin works to reduce homocysteine levels in the body.

Homocysteine is basically a non-protein α-amino acid that holds potential to lead to the onset of heart disease. Also, high homocysteine blood levels have been suggested to be a risk factor for stroke, atherosclerosis and blood clotting abnormalities. Vitamin B12 also protects the heart against the insult by the high levels of cholesterol by curbing detrimental cholesterol levels as well as high blood pressure.

In addition, some evidence suggests that administration of vitamins B6, vitamin B12 and folic acid for six months after coronary angioplasty can help decrease the risk of unfavorable cardiac events. But people should be vigilant and only use this combination after their doctor’s advice or recommendation.


Prevents Cancer

B12 and CancerThere has been much scientific research done indicating that regular vitamin B12 supplementation may offer a protective effect against several varieties of cancer.

A study conducted by Cancer Causes & Control, observed the dietary routines of 214 women who were suffering from cervical dysplasia. This is a condition in which abnormal changes in the cells of the cervix can cause the onset of cervical cancer if it is left untreated. Investigating their findings, the authors found out that women who consume vitamin B12 supplements and riboflavin, thiamin and folate, may be less likely to suffer from cervical cancer.

In addition to this, it was demonstrated by other studies that women who develop breast cancer may have low levels of vitamin B12 in their body. Vitamin B 12 also helps protect against lung, prostate and colon cancers.


Preserves Energy Levels

Vitamin B12 for EnergyPeople may often complain of being tired or exhausted or they complain of getting fatigued after doing a small piece of strenuous work. They may actually be deficient of vitamin B12.

Since vitamin B12 works to provide your body with necessary energy, therefore, using it will keep you energetic. Vitamin B12 converts carbohydrates into glucose, and consequently leads to the production of energy and a reduction in tiredness and sluggishness of the body. You might consider the use of vitamin B12 if you always feel lethargic and/or drained.


Decreases Risk of onset of Pernicious Anemia

B12 and Blood CellsPernicious anemia is a health condition that arises due to the deficiency of vitamin B12.

In this condition new healthy red blood cells are not produced, and thus an affected individual suffers from weakness, tiredness, stomach upset, premature greying of hair, brittle nails and cognitive impairments. With the intake of vitamin B12, levels can be restored and provided there has been no permanent nerve damage, you will avoid experiencing ongoing symptoms. For this, you need to use regular doses of vitamin B12, preferably in injection form since individuals with pernicious anemia are characterized by their reduced ability to absorb vitamin B12 via the digestive tract.


Supports Emotional Stability and Mental Power

Vitamin B12 for Brain FunctionVitamin B12 is needed not only for the healthy function of the body organs already mentioned, but also for your brain.

It is an excellent supplement to consider for people suffering with memory loss. Several research studies have proven that vitamin B12 can truly improve mental power and capacity and promote emotional stability. This vitamin is also often prescribed to those patients who are suffering from Alzheimer’s disease, because they are often found to have very inadequate levels of vitamin B12 in their blood. However, the effects of supplementation by vitamin B12 on the progression or prevention of this disease remain ambiguous.


Offers Relief From Eczema

When this vitamin is applied to eczematous skin, it may help to resolve the eczema. Vitamin B12 containing creams are usually encouraged to apply because these have shown to markedly decrease the severity of eczema. Vitamin B12 is also vital for healthy skin, nails and hair. It assists in reproduction of cells of our body in addition to constant skin renewal.


Vitamin B12 and Weight Loss

As previously noted, if you have a B12 deficiency, you could suffer from low energy, fatigue, mental fogginess, concentration difficulties, low blood pressure, and muscle weakness.

Here’s the thing… For those struggling with excessive weight, these low energy levels and fatigue can simply be what stands in the way of losing it!

With this in mind, you can start to understand how injectable B12 work as a weight loss vitamin. The potent injectable vitamin B12 shots stimulate the body to convert carbohydrates into fuel and energy at a faster rate than eating and digesting food does. This enables the body to fight through the afternoon slumps, endure high intensity workouts, burn calories, and to melt fat to shed the pounds.

The effects of a shot of B12 should be immediate. You’ll experience a pleasant buzz of energy without feeling edgy or crashing. The metabolizing role it plays in every cell of the human body allows it to put energy when and where it needs to go to get you through the day feeling revitalized while steadily easing into the end of your day.

Man and woman jogging on mountain path


Also aiding in weight loss is B12’s ability to extract vitamins from foods, which as we age, so does our body’s ability to perform this key role. When taking B12 in conjunction with a nutritious diet, your body is getting all the nutrition it needs, deficiencies will be corrected, and the body will no longer crave processed and nutrient-void foods allowing you to lose that ungainly fat and drop the scales.


B12 Injection Dosage for Weight Loss

When determining what dose of B12 is necessary to support your weight loss efforts, it is always best to be guided by the prescribing health care practitioner. Many people recommend a weekly 1ml injection containing 1000mcg of vitamin B12 to support optimal levels within your body for energy and associated health benefits such as weight loss. Your doctor may recommend more or less depending on your individual situation so it is best to follow their instructions.


Combining B12 and hCG Injections for Weight Loss

Recently, the use of a combination of vitamin B12 and hCG diet shots has been profoundly endorsed as an efficient means to lose weight. Losing weight is a complicated journey and, regardless of what advertisements assert, there is no simple solution. Sometimes, trying to lose weight can become very frustrating when the weight loss programs you attempt not only fail to produce results, but also leave you hungry and drained. The combination of vitamin B12 and hCG may provide a solution as they have the potential to help you achieve weight loss, without sapping your energy.

hCG, or human Chorionic Gonadotropin, is a hormone that is produced naturally during pregnancy and its major role is to ensure sufficient nutrient supply to the developing baby. hCG carries out its function by signalling the release of fat for energy when calorie intake is low. This keeps the metabolism from becoming sluggish while you are on a low-calorie diet plan (as is the hCG diet protocol) so that you go on losing fat and do not breakdown muscle.

The major action of human chorionic gonadotropin is at the level of the brain center and this facilitates fat release. hCG actually sets off the brain to access fat stores to burn them as a source of energy in the absence of sufficient energy intake via food. As a result, hCG is believed to help ease the adverse events that may otherwise be felt due to caloric limitation. It may also reset the metabolism for lifelong results.

Vitamin B12 also enhances metabolism, and therefore both hCG and vitamin B12 have the potential to help a person to lose their extra pounds naturally.


Types of Vitamin B12 Supplements

Vitamin B12 can be administered orally or via an intramuscular injection. Oral vitamin B12 can be taken in the form of tablets or a spray. In many cases the injections are the preferred method of administration because it ensures maximum absorption of the Vitamin B12.

Vitamin B12 exists in a number of types such as cyano-, deoxyadenosyl- hydroxy- and methyl-cobalamin Vitamin B12. The form which is most commonly used in making the supplement is the cyanocobalamin form however it is also considered the lowest quality. Vitamin B12 methylcobalamin and hydroxycobalamin have improved absorption and retention within the body tissues compared to cyanocobalamin.

ProductForm of B12Type of SupplementStrength
RiverFront MD B12 Injection TherapyMethylcobalaminInjection1000mcg per 1ml
US HCG Shots HydroxocobalaminHydroxocobalaminInjection1000mcg per 1ml
US HCG Shots CyanocobalaminCyanocobalaminInjection1000mcg per 1ml
Jarrow Formulas MethylcobalaminMethylcobalaminOral Lozenge5000mcg per lozenge
Salt Lake Supplements Vitamin B12 Liquid DropsCyanocobalaminLiquid Oral Drop1200mcg per 1ml
Garden of Life B12 VitaminMethylcobalaminLiquid Oral Spray500mcg per spray
Bronson Sustained Release Vitamin B12CyanocobalaminSustained Release Tablet1000mcg per tablet


Injectable B12 VS Oral B12 Supplements

Because B12 is a structurally complicated vitamin, its absorption and distribution process can be complex due to many different factors involved, mainly the digestive system. Taking B12 via injection needles allows for the vitamin to immediately enter the bloodstream, thus enabling the body to surpass the following obstacles that stand in the way of utilizing maximum amounts of B12.

  • Only one percent of B12 is absorbed because it has to deal with digestive enzymes and acids.Types of B12 Supplements
  • Intrinsic factor needs to be present for B12 to be successfully absorbed in the gut.
  • Consumed orally, most of it will be lost as secretions in the gut which then turns to bile to be excreted from the body.

It is also recommended that patients who are expected to show non-compliance with oral therapy (by forgetting to take the tablets) should be treated with the vitamin B12 intramuscular injections. Thus, injection or oral therapy of this vitamin can be used successfully for the management of vitamin B12 deficiency. But, for the pharmacological effects of vitamin B12, the administration via an injection appears to be more effective.


Different Types of B12 Vitamin Injections

There are different types of B12 vitamin shots depending on your needs. Many doctors use either one or all three methods in their practice to cater to the different needs of their patients. Any of the three types can be used for weight loss although they can also serve different purposes depending on other B12 needs. Below is an overview of the three different types of B12 injectables and their bio-activity.

Type of B12Bio-ActivityPriceFeatures
CyanocobalaminLeast Bio-ActiveStarts at $2.50/mlLeast painful to administer. Not recommended for smokers.
MethylcobalaminMore Bio-Active than Cyanocobalamin, Less Bio-Active than HydroxocobalaminStarts at $12.00/mlB12 type recommended for smokers.
HydroxocobalaminMost Bio-ActiveStarts at $2.33/mlConsidered to be the safest form and most effective for weight loss. Also the most uncomfortable to adminster.
Lipotropic B12 Injections (MIC-B12)Contains least bio-active form of B12 (Cyanocobalamin) but has the added benefits of Methionine, Inositol & CholineStarts at $10.33/mlAddition of Methionine, Inositol, and Choline provide additonal liver support, energy and weight loss benefits.

Cyanocobalamin Injections

It’s the least painful of the three types and can be taken as injection or orally with a pill under the tongue. For those who are healthy and don’t have any sort of addiction to tobacco, these injections are appropriate. It’s the most affordable of the three types and it does supply the desired effects and benefits that B12 provides.

Although this is a course of action to take for energy and weight loss, there are some processes to be aware of with this type. Once the cyanocobalamin is injected into the bloodstream it has to then undergo processes to be converted to methylcobalamin, and then to hydroxocobalamin to ensure it can then be used by the body. Tobacco users may want to use a more bio-active B12 shot because of toxins and heavy metals that are present in the liver, which prevents smokers from being able to convert cyanocobalamin to methylcobalamin.

So if you’re looking to lose weight and you’re a smoker, or you simply want the best B12 injections you can take, you may want to opt for a more bio-active injection to ensure your body can successfully undergo proper conversion processes of B12 to get the benefits.


B12 Methylcobalamin Injections

This is a more bio-active shot of B12 than the former cyanocobalamin injection. Methyl B12 injections are the more popular form of injections used since it’s also the recommended type for smokers who can’t convert cyanocobalamin to methylcobalamin B12. When injecting methylcobalamin into the muscle, this type is somewhat more uncomfortable for patients than the former type of injection.

These shots have shown results with aiding weight loss because they help by increasing the metabolism while ensuring the body is receiving optimal nutrition to sustain and maintain normal functions. This in turn enables the body to burn up its fat stores which reduces body fat circumference and lowers the pounds reflecting in the scales.


Hydroxocobalamin Injections

This type is the most bio-active form of B12 available and the most effective for B12 weight-loss and energy benefits. Hydroxocobalamin is also considered by most to be the safest form of injectable vitamin B12 available making this the best choice for most. Since it’s the most potent and effective type of the three, you’re getting the most value for what you’ll pay for it.

Although the injections can be uncomfortable for patients, the doses are provided less frequently because it lasts longer in the body. The potency of the solution in the injection allows for the body to absorb and retain the B12 longer than any other form, and provides the most benefits since it has higher success rates at being distributed throughout the entire human body. This is also very effective for people who are suffering from cyanide poisoning since this type of B12 binds itself to the cyanide and allows for elimination via the kidneys.


Lipotropic B12 Injections

These types of injections are a combination of essential vitamins, amino acids, and minerals to provide additional support for the liver. Also referred to as Vitamin B Complex injections, lipo B12 and MIC B12 injections because of the ingredients that make up the M.I.C part. The natural ingredients are vitamin B12, Methionine, Inositol, and Choline which all aid in metabolic processes and promoting overall wellness.

These can be given as often as twice a week to keep you going at your energetic best so you can achieve your weight loss goals with the best and healthiest tools available. B12 lipotropic injections enable customers to get the nutritional support they need to shed the weight while supporting the normal functions of the liver.


Side Effects of Vitamin B12 Shots

B12 has very low toxicity levels, and because of this, side effects of B12 and large doses pose no threat or harm to the body unless you have any underlying conditions such as Leber’s Disease or a hematologic disease. What can’t be used will be expelled from the body. Also having an allergy to any sort of vitamin is extremely rare, but it should be avoided by persons allergic or highly sensitive to cobalamin (B12).

As with anything that is eaten or put into the body, it needs to be done so with full awareness of any side effects that could be possible. Because everybody is different, it’s always advised to consult with your personal physician before attempting any course of action to avoid any unwanted side effects. Always purchase B12 for injection from a licensed US pharmacy under a doctors supervision to ensure you are buying the intended product. Possible side effects vary from person to person but could include:Consult a Doctor

  • Redness, swelling, or infection at the injection site
  • Nausea, upset stomach
  • Headache
  • Joint pain
  • Mild diarrhea
  • Sense of whole body swelling

B12 shot side effects are rare, and correct usage of the injections can reduce symptoms related to the application. When injecting with a needle, if anything feels “off” or wrong, seek professional medical care to address your concerns. Being cautious that you buy B12 shots online from a licensed US pharmacy will ensure that you aren’t putting some questionable solution into your body instead of the vitamin. This will reduce the possibility of any unknown side effects that may occur.


Where to Buy Vitamin B12 Injections Online

By now you might be wondering, ‘where can I get B12 shots so I can start experiencing the benefits right away’? The two companies in the table below both provide prescription grade injectable B12 for humans. Their products are all produced in licensed US pharmacies and you can order them online and have them delivered so you can use B12 shots at home.

RiverFront MD logo
  • Offer 5ml and 10ml vials of B12

  • Also have lipotropic B12 forumlations in 5ml and 10m
  • Only sell Methylcobalamin form of B12

  • More expensive than below

Check Prices
USHCGShots Logo
  • Offer 10ml and 30ml vials

  • Offer all 3 forms of injectable B12

  • Also have MIC B12 in 10ml and 30ml vials
  • Don't offer 5ml vials

Check Prices


As with many other popular health supplements that you can buy online, B12 weight loss injections are available from a variety of sources – and you will find a variety of prices to match. So how do you know which to choose and where to get B12 shots? When you price Vitamin B12, simply going for the cheapest Vitamin B12 shots for sale is not always the best idea, especially when you are planning on injecting yourself with the product you buy.

It is important to ensure that you purchase your vitamin B12 from a reputable source who you can trust only sells high quality, medical-grade vitamin B12 produced in FDA registered facilities. One way to ensure the quality of the product is to purchase it through your local doctor, however this can also make buying the injections rather expensive since you will need to pay a doctors fee. Fortunately, injectable vitamin B12 is also available for purchase online via a Tele-medicine consultation and the consultation fee is included in the cost of the product making it cheaper and more convenient.

If you plan to order your B12 injections online, be sure to do your due diligence and thoroughly check out where the B12 will be coming from. The B12 injections for sale on many websites are shipped in from international pharmacies whose quality control processes may be inferior to those required of US pharmacies. When it comes to matters of your health and safety it is not a good idea to take risks, especially when safe options exist.