April 24, 2021 7 min read

Vitamin B Complex; Vitamin with Multiple Health Benefits and Uses

Vitamin B complex is necessary for the healthy maintenance of the body. The deficiency of vitamin B complex in the body can cause various health issues ranging from nausea to heart diseases. Foods having an abundance of vitamin B complex are available in our daily life. Along with them, various supplements also fulfill the vitamin B complex requirement in the body. Some types of vitamin B complex supplements are “Actively Formulated”because they include high-quality vitamins that are superior in formulation.

What is Vitamin B Complex?

Vitamin B complex is a combination of eight different water-soluble vitamins. They are B1, B2, B3, B5, B6, B7, B9 and B12. When all of these combine, they increase the overall body's health. Each vitamin compound has multiple uses when separately used. However, when combined, the uses increase eight folds.

The table given below depicts the details of all vitamin in the B family with their chemical names, sources and diseases caused by their deficiency.


Chemical  Name


Disease Caused by Deficiency



Cereals, Yeast, Beef

Beri Beri



Dairy Milk, Yogurt, Cheese




Tuna, Turkey, Salmon



Pantothenic Acid

Meat, Fish, Grains




Fish, Potatoes, Starchy Vegetables

Eye and Neurological Issues



Walnuts, Peanuts, Egg Yolk

Hair and Nail Issues



Green Leafy Vegetables, Seafood

Macrocytic Anemia



Poultry, Eggs, Meat

Peripheral Neuropathy


Statistics Regarding Usage of Vitamin B Complex

         According to a study conducted by statista.com, approximately 24% of the U.S population use vitamin B supplements in their life. It shows the prominence of vitamin B in multiple areas.

           According to another study conducted in March 2017, 32% of Canadian citizens consider vitamin B to be the most important ingredient in supplements. This choice of ingredients in vitamins shows the preference of masses in vitamins.

Why is Active Form of Vitamin B Complex Supplements Superior from Others?

 Active superior form of vitamin B complex supplements is different from the inactive form, which is doctor formulated. Dr. Reyes Wellness premium fully active formula includes

  • Pharmaceutical grade methyl B Complex with Vitamin C
  • B2-Riboflavin-5 Phosphate instead of Riboflavin
  • B3-Niacinamide non-flushing form Niacin instead of common niacin
  • B6-Pyridoxal-5 phosphate instead of pyridoxine
  • B9-Folic Acid 5-MTHF instead of folate
  • B12-Methylcobalamin, which is a superior form of B-12 instead of ordinary Cyanocobalamin. This high-quality formula takes the supplement game to a completely new level.

  Their High Potency supplement is crafted by Medical Professionals to boost energy, support overall health and emotional wellness.

Symptoms of Vitamin B Complex Deficiency

         Symptoms of vitamin B complex appear when the body has a deficiency of these vitamins in the body. The symptoms could vary from person to person. Some people have mild symptoms, which are usually ignored, whereas some symptoms are the specific ones showing a direct signal towards the deficiency.  Some of the common symptoms of vitamin B complex deficiency are:

  • Fatigue
  • Weakness
  • Anemia
  • Nausea
  • Skin rashes
  • Diarrhea
  • Constipation
  • Numbness

Causes of Vitamin B Complex Deficiency

           Some of the principal causes of vitamin B complex deficiency are:

  • Immune system disorders
  • Gastric lining issues
  • Anemia making it harder for the body to absorb the vitamin
  • Bacterial or parasitic growth in the intestine
  • Vegan diet, which lacks any source of the vitamin

Benefits of Vitamin B Complex

 The benefits of the vitamin B complex are unlimited. However, some of the major ones are,

Reduces Stress

Among all other vitamins, the vitamin B complex is the best one to reduce stress. Vitamin B Complex is a noticeable stress reducer and mood lifter. A study showed that people who have used these vitamins had high cognitive ability and mental strength. They performed better in mental challenges. Therefore, it is good for increasing cognitive performance and relieves stress.

         It balances sugar levels in the blood. A balance in sugar levels of blood is an indicator of lesser anxiety levels. Vitamin B complex releases serotonin, which helps to decrease anxiety and making a person stress-free.

Fights with Depression

           These supplements can help with the symptoms of depression and anxiety. However, they do not treat these mental problems. When we use them in combination with antidepressants, they enhance the treatment process.

         Serotonin releases by the vitamin B complex help in coping with depression too. It uplifts the mood and relaxes the mind from pessimistic thoughts. These special features of the vitamin B complex make it distinguish among others.

Heals Skin

           These vitamins are also good at skin healing. A study showed that using these vitamins on the skin increases the wound healing process. Therefore, they have natural healing properties. It also secretes mucus, which helps in preventing the skin from dryness and thus keeps it moisturized. It also balances the number of oil cells in the skin, which makes it easier to keep the skin hydrated without releasing excess oil.

Stimulates Immune System

           Vitamin B complex is a great immunity booster. They help the body fight against multiple ailments. They are also valuable for the growth and development of various cells in the body. They are also good for skin and hair health. Vitamin B complex helps in making new blood cells and regulates the transport of oxygen throughout the body.

Maintains Energy Levels

         Every cell in the body needs energy. Vitamin B complex acts as a catalyst to convert calories into energy. They also convert fat and proteins in the body into energy. A deficiency of vitamin B complex causes tiredness and anemia.

 Maintains Heart Health

         Vitamin B complex holds prominent importance when it comes to preventing heart stroke, heart attack and various other heart diseases. A random clinical trial indicates that vitamin B supplements lower the risk of stroke by 7% in a large group of individuals.

Individual Uses of Vitamin B Complex

Thiamin; B1

         This vitamin helps in the proper functioning of the liver, kidney, heart and brain. It helps in the synthesis of certain hormones and neurotransmitters. Although the deficiency of Vitamin B1 is not common in people of the U.S but could be present in people of older age, diabetics, and heart problems. Thiamin deficiency can result in weight loss, memory issues, numbness, poor reflexes and muscle issues. 1.2 mg is the recommended dose for adults.

Riboflavin-5 Phosphate; B2

         Riboflavin is known as an energy booster vitamin. It breaks down body fats and produces co-enzymes needed for the proper functioning of the body. Although this deficiency is rare but can be observed in people having thyroid problems. A person can experience skin issues, hair loss, cracked lips and itchy eyes. The people having problems in consuming dairy products, pregnant and lactating women can have a deficiency of vitamin B-2. The recommended dose of vitamin B-2 is 1.3 mg.

Niacinamide; B3

         Niacin is a valuable vitamin of the vitamin B-complex family. It is responsible for more than 400 different enzymes reactions in the body. It regulates metabolic processes in the body and improves communication among cells. Deficiency of niacin results in skin discoloration, vomiting, headache, fatigue and depression. The people having the risk of niacin deficiency are the ones that have bowel disease, anorexia nervosa and malnutrition. The recommended dosage for vitamin B-3 is 16 mg.

Pantothenic Acid; B5

         The body needs to produce various coenzymes and proteins. Red blood cells in the body carry pantothenic acid for metabolism and energy. As pantothenic acid is present in multiple foods, so its deficiency is rare. However, symptoms of vitamin B-5 deficiency include headache, restlessness, lack of appetite and irritability. The recommendation of daily intake of vitamin B-5 is 5 mg.

Pyridoxal-5 Phosphate; B6

         Vitamin B-6 helps with brain development and immune functions. It also breaks down carbohydrates, fats and amino acids in the body. Symptoms of vitamin B-6 deficiency include a weak immune system, anemia, swollen tongue and depression. People having a kidney transplant and immune disorders are at risk of vitamin B-6 deficiency. The recommended dosage for vitamin B-6 is 1.5 mg.

Biotin; B7

         Biotin is a great additive in skin, nail and hair supplements. The human body uses it for carbohydrates and proteins metabolism and DNA regulation. Biotin deficiency symptoms include thin hair, eye rash, depression and fatigue. People addicted to alcohol and lactating or pregnant women can face this deficiency. The Daily recommended dosage of vitamin B-7 is 30mcg.

Folic Acid-5-MTHF; B9

         Folate is the natural form of vitamin B-9. Many people do not prefer eating green leafy vegetables. Therefore, 400-mcg of folic acid is advisable to be used by females who want to conceive. Folate is useful for DNA replication, cell division and metabolism of amino acids and vitamins. People facing folate deficiency observe rapid heartbeats, weakness, headache, and skin issues. People who are at the risk of facing this deficiency are the ones who are alcoholic and have nutrients absorption disorder. Its average daily-recommended dose is 400 mcg.

Methylcobalamin; B12

         This vitamin contains cobalt and is useful in producing new blood cells in the body. It also helps with metabolism and DNA synthesis. Vitamin B-12 deficiency symptoms are weight loss, constipation, memory issues and depression. People with old age and gastric issues can face the risk of this deficiency. The recommended dose of vitamin B-12 is 2.4mcg.

Foods having Vitamin B Complex

            Some of the foods having an abundance of the vitamin B complex are:

  • Cheese
  • Eggs
  • Meat
  • Fish
  • Whole grains
  • Beans
  • Vegetables like potatoes


Vitamin B Complex Supplements

           Vitamin B complex supplements include all eight vitamins in a single pill or capsule. These supplements are beneficial for people who cannot fulfill the vitamin B complex requirement from their diet. People more than fifty years of age and pregnant women can also take these supplements.

Importance of Vitamin B Complex Supplements 

         Although the best source of vitamin B complex is through diet, some people can use it if their food intake does not include vitamin B complex. However, a recommendation from doctors is advisable before taking supplements. Vitamin B complex supplements are fine for lactating and pregnant women, older people and people with a vegan diet.

Risks and Side Effects

           As there are multiple sources of Vitamin B complex, it can cause some severe side effects when taken in excess. Some of the side effects are vomiting, high blood sugar levels, and skin flushing and nerve damage. It is better to use the supplements with a doctor's advice. If you are looking for dietary changes or a diet plan, consult a dietitian for reference to avoid over-usage of the vitamin.

          Overall, vitamin B complex is by far the best set of supplements that can provide you with your desired results. The formulation of supplement with premium quality form of vitamins is what makes it notably different and superior from other vitamins of the same type. Addition of vitamin C gives an extra boost to the effectiveness of the supplement. If you want to make your life healthier and fit, open the link to find the supplements you deserve.