Vitamin B12 – Why this Booster Injectable is so important right now
11 November 2021

Vitamin B12 Injections: Are they necessary?

Vitamin B12 is a member of the B vitamin family and is responsible for supporting many of our body functions. It is considered an essential nutrient that is needed for nerve tissue health, brain function, and the production of blood cells. B12 is known as Cobalamin and is one of the 8 B vitamins.

What the benefits of B12 injections booster shots?

What benefits are there in a Vitamin B12 injection? It is vital that everyone considers whether they are getting enough B12 naturally. These may be through the natural and / or fortified foods mentioned below or by B12 vitamin supplement tablets. However, a B12 injection or course of B12 injections, will allow all the huge benefits of the vitamin to flow directly into the arteries and blood stream. It is there that the effects will be seen much quicker, and it is there that the B12 vitamin will stay in the blood stream for many more weeks than the vitamin being taken orally. Eighty-five percent of the benefits of vitamins are pushed through the bodies system quickly before being naturally released through excretion. The injection is quick with minimal pain. In fact, most people hardly feel anything at all, as it goes into the arm muscle.

What are the possible signs of being deficient in B12?

Deficiency often develops because of the body’s inability to either absorb vitamin B12 in the gut and may present itself through signs such as:

  • mouth ulcer,
  • sore tongue,
  • numbness,
  • tingling in hands and feet
  • a pale-yellow tinge to the skin.
  • tiredness
  • irritability
  • headaches
  • depression and mood changes
  • depleting mental ability
  • sense of balance
  • fatigue
  • breathlessness
  • dizziness
  • constipation
  • heart palpitations

With age, it can be harder to absorb Vitamin B12. It can also happen if you have had weight loss surgery or another operation that removed part of your stomach, or if you drink heavily.

Further likely deficiencies

You may also be more likely to develop vitamin B12 deficiency if you have:

  • Atrophic gastritis, in which your stomach lining has thinned.
  • Pernicious anaemia, which makes it hard for your body to absorb vitamin B12
  • Conditions that affect your small intestine, such as Crohn’s disease, coeliac disease, bacterial growth or a parasite
  • Immune system disorders, such as Grave’s disease or lupus
  • Been taking certain medications that interfere with the absorption of vitamin B12. This includes some heartburn medicines including proton pump inhibitors (PPIs) such as esomeprazole (Nexium), Lansoprazole (Prevacid, omeprazole (Protonix), omeprazole (Prilosec OTC), rabeprazole (Aciphex), H2 blockers such as cimetidine (Tagamet) and famotidine (Pepcid AC), certain diabetes medicines such as metformin (Glucophage)

You can also get vitamin B12 deficiency if you follow a vegan diet (meaning you do not eat any animal products such as meat, milk, cheese and eggs. Also, if you are a vegetarian who does not eat enough eggs or dairy products to meet your B12 needs, in both these cases, you can add fortified foods to your diet or take supplements to meet this need.

If you do not eat animal products or you have a medical condition that limits how well your body absorbs nutrients, you can take vitamin B12 supplements in a multivitamin. Or you could take other foods fortified with vitamin B12.

However, vitamins are much more effective than an oral supplement. When vitamin B12 is given via injection, the digestive system is bypassed. Therefore, a much higher nutrition level is delivered directly into the cells through the blood stream. There are times when the body is deficient of the nutrients it needs, which is when regular B12 injections 100% outweigh oral supplements.

Vitamin B12 injections for a huge energy boost

Give your body a natural energy boost with a Vitamin B12 injection and end your reliance on stimulants like coffee and energy drinks. Whether you are looking to enhance your athletic performance, supplement your diet or manage your B12 deficiency, this vitamin injection can help. As well as giving you a natural energy boost it also helps to strengthen your immune system and lets you live your life beyond boundaries.
Vitamin B12 injections can aid your body in regulating your sleep, mood and appetite cycles and give you a boost of energy that lasts. Delivered directly into the arm muscle,  the Vitamin B12 injection bypasses the digestive system for immediate effects that leave you feeling re-energized.

What are good rich food sources for B12?

  • eggs – salmon – trout – beet – sardines- animal liver – animal kidneys.

People are more at risk of being deficient in Vitamin B12 if they do not eat these natural products or foods fortified with nutrients such as soya foods, breakfast cereals, yeast extracts and plant-based milk.

What is this essential nutrient needed for?

  • nerve tissue health,
  • brain function
  • the production of blood cells.

What medical conditions can it help with?

Vitamin B12 supports the nervous system and helps in making DNA. It is a nutrient that fuels your body and safeguards it against a certain health problem such as immune system disorders like lupus and Crohn’s disease.

What are the benefits of Vitamin B12 injections?

B12 injections can bring immediate health benefits and support a large variety of health conditions.

Vitamin B12 is crucial to the normal function of the brain and nervous system. It is also involved in the formation of red blood cells and helps to repair and regulate DNA.

The metabolism of every cell in the body depends on vitamin B12. It plays an important part in the synthesis of fatty acids, amino acids, and energy production.

Vitamin B12 enables the release of energy by helping the human body absorb folic acid. Your body produces millions of red blood cells every minute. These cells cannot multiply properly without vitamin B12. The production of red blood cells reduces if vitamin B12 levels are too low. Anaemia can occur if the red blood cell count decreases.

  1. Increase energy levels and concentration
  2. Improve metabolism and aid with weight loss
  3. Boosts the immune system
  4. Helps improve sleep patterns
  5. Aids red blood cell formation
  6. Prevent major birth defect during pregnancy
  7. Support bone health and prevent Osteoporosis
  8. Reduces the risk of Macular degeneration
  9. Improves mood and symptoms of depression
  10. Supports brain function by preventing loss of neurons
  11. Provides and energy boost
  12. Improves heart health by decreasing Homocysteine
  13. Supports healthy hair, skin and nails

Increased energy levels

If you are constantly lethargic even after a full night of sleep, you may have need for B12 shots. This vitamin is required in the production of red blood cells. Red blood cells transport oxygen around your body, providing the fuel your cells need to produce energy. A loss of red blood cell production will create symptoms of low energy and inability to concentrate. B12 works by converting the food we eat into sugar and other types of fuel that keep the body running smoothly. B12 is often associated with weight loss because of its ability to boost metabolism and provide lasting energy. It does this by assisting the body with converting carbohydrates into glucose, naturally creating energy, lifting brain fog and increasing alertness.

Boosts the immune system

A lack of B12 interferes with your body’s ability to produce white blood cells. These cells are essential in fighting off infections and keeping your immune system in good working order.

Improves sleep

Tryptophan is the amino acid found in foods like turkey that makes you drowsy. Our body manufactures tryptophan naturally. It is a big factor that helps you sleep at night. Vitamin B12 is also a large factor in the tryptophan production process. B12 injections can help you go from restless nights to getting a good  nights sleep.

Healthy heart with B12 injections

Studies have shown that vitamin B12 helps decrease homocysteine levels, which may reduce your risk of heart disease. If these levels are hight there can be an increased risk of heart attack, stroke or high blood pressure.

Improve Dementia and Alzheimer’s

Those with a deficiency of B12 can present peripheral neuropathy, pernicious anaemia or a cognitive disorder. Previous studies have revealed that a deficiency B12 is associated with cognitive decline or Alzheimer disease. This can be due to high homocysteine levels in the body. Some doctors claim that when the B12 injections are given to these patients that symptoms can improve and it can delay the progression of the condition.

Support the nervous system

B12 plays and important part in the maintenance of the sheaths that cover and protect the nerves of the central and peripheral nervous system. This system ensures fast and effective nerve impulse transmission. A fatty substance called Myelin is essential for the formation of these sheaths. B12 has been found to support the synthesis Myelin.

Helping ease Tinnitus

Evidence is still inconclusive, however B12 has been reported to aid with the improvement of Tinnitus.

What is B12?

Vitamin B12 is an essential micronutrient with several important functions in the body, including the production of healthy red blood cells. B12 is absorbed in the gut with the help of a substance called the ‘intrinsic factor’ which is found in the stomach. This is an important factoid, because people in developed countries rarely develop vitamin B12 deficiency through dietary problems alone.

Methylcarbylamine and 5-deoxyadenosylcobalamin are the two forms of Vitamin B12 that are actively found in the human metabolism.

The three most commonly forms of Vitamin B12 for injectable treatments are :

Methylclobalamin – activated form of Vitamin B12

Hydroxocobalamin – a manufactured version of B12

Cyanocobalamin – less preferred version of B12


Methylcobalamin– (Methyl group + B12) is the most active form of B12. It is better absorbed and retained in our tissues, in higher amounts, than the synthetic cyanocobalamin. Methylcobalamin is used much more efficiently by the liver, brain and nervous system.

Methyl cobalamin is also very important in the metabolism of the inflammatory protein homocysteine. The methyl group that is attached to B12 is very important in the process of detoxification in the liver. Many people do not do a good job when it comes to methylation and this can lead to brain fog, fatigue, toxin build up, headaches and decreased athletic performance.

Cyanocobalamin is the most supplemented form of vitamin B12. This form of B12 cannot be found in nature or the body and therefore is not as effective as the forms that are already present in the body.

Hydroxocobalamin is preferred over Cyanocobalamin, however it is recommended that Methylcobalamin is the best form to administer as an injectable, in the cases of dietary deficiency.

Side effects of B12 injections

Vitamin B12 injections may have some side effects. Mild side effects and potential risks that are on-going, should be referred to a doctor. These side effects of B12 injections could include:

  • Pain, redness, itching on the site of the injection
  • Mild diarrhoea
  • Swelling sensation in the body

More serious side effects, which require immediate medical attention include,

  • Muscle cramps
  • Irregular heartbeat
  • Unusual weakness or tiredness
  • Swelling of the ankles or feet

Severe reactions are very rare but require emergency intervention. These include:

  • Itching and swelling of the face, throat or tongue
  • Breathing difficulties
  • Severe dizziness
  • Sudden vision changes
  • Slurred speech

The side effects of taking vitamin B12 are very limited. It is not considered to be toxic in high quantities. Even 1000 mcg are not thought to be harmful. There have been no reports of an adverse reaction to a vitamin B12 injection since 2001 when a person in Germany reported Rosacea as a result of a B12 supplement. A few cases of B 12 have triggered acne, but again, this is very uncommon. It is not recommended for people with kidney disease to have a B12 injection.

In conclusion, requesting information about having a B12 injection booster shot could be lifesaving. The possible symptoms are clear, as are the benefits. A course of small injections will allow greater long-term health and give you peace of mind knowing how long the natural nutrients will remain in the body, fighting off infections and illnesses.

BeauSYNERGY skin clinic in Hatfield, Hertfordshire, provide all the advice and the necessay Vitamin B12 injections booster shots at their skin clinic. Experts in paramedical skin and health conditions.

Give them a call on 01707 662477 or email to discuss cost and any more information. Stay safe and fight the disease!




How to Resolve the Skin Issues Caused by Eczema

How to Resolve the Skin Issues Caused by Eczema Eczema triggers Curing Eczema can be complex but can managed and supressed. Researchers agree that Eczema is the result of a combination of genetic and environmental factors. If you have family members that have suffered...

read more

Covid -19 update in Hatfield at BeauSynergy

Covid-19 Update in Hatfield at BeauSynergy Considering the rapidly changing situation with Covid-19 across the country, we would like to update you and ask for your assistance in the weeks to come. Naturally, we are seeing an escalation in appointment cancellations...

read more