The Real Truth: Can Vitamin B Cause Acne?

Before we discuss “Can Vitamin B Cause Acne? “we should know what actually is acne for better understanding.

What Is Acne?

Acne is a very common skin condition caused by “clogged hair follicles with oil and dead skin cells”. This causes pimples, blackheads, whiteheads, and other types of skin blemishes to form ansd makes you unhappy.🤕

Acne is most commonly found on the face, neck, chest, and back, and it can range from mild to severe. It is most common in adults, but it can affect people of all ages (no age restriction).

Acne can cause physical and emotional distress, and it can sometimes result in scarring. Understanding the causes of acne is critical for preventing and effectively treating this common condition.

What Are Vitamin B and Its Types?

Vitamins and minerals are a form of nutrient (called micronutrients) that are needed in small amounts. Although micronutrients don’t give us energy, they are involved in the metabolic processes that enable us to get energy from carbohydrates, protein and fat, which are also known as macronutrients.

Thiamin (B1)

Like other B-complex vitamins, thiamine is sometimes called an “anti-stress” vitamin because it may strengthen the immune system and improve the body’s ability to withstand stressful conditions. It is named B1 because it was the first B vitamin discovered.

Riboflavin (B2)

Vitamin B2, also called riboflavin, is one of 8 B vitamins. All B vitamins help the body to convert food (carbohydrates) into fuel (glucose), which is used to produce energy. These B vitamins, often referred to as B-complex vitamins, also help the body metabolize fats and protein.

Niacin (B3)

Niacin helps improve circulation, and it has been shown to suppress inflammation. All the B vitamins are water-soluble, meaning that the body does not store them. You can meet all of your body’s needs for B3 through diet.

Pantothenic acid (B5)

Pantothenic acid (also known as vitamin B5) is playing a role in the breakdown of fats and carbohydrates for energy, vitamin B5 is critical to the manufacture of red blood cells, as well as sex and stress-related hormones produced in the adrenal glands, small glands that sit atop the kidneys.

Pyridoxine (B6)

Vitamin B6 helps the body make several neurotransmitters, chemicals that carry signals from one nerve cell to another. It is needed for normal brain development and function, and helps the body make the hormones serotonin and norepinephrine, which influence mood, and melatonin, which helps regulate the body clock.

Biotin (B7)

Biotin supplements are often glamorized as a treatment for hair loss and to promote healthy hair, skin, and nails. Although a deficiency of biotin can certainly lead to hair loss and skin or nail problems, evidence showing a benefit of supplementation is inconclusive.

Folate (B9)

It plays a key role in breaking down homocysteine, an amino acid that can exert harmful effects in the body if it is present in high amounts.

Cobalamin (B12)

Vitamin B12 (cobalamin) is an essential vitamin and medication used to manage and treat pernicious anemia, ileal resection, treatment of spinal cord myelopathy, and other conditions.

This activity reviews the indications, action, and possible contraindications for cobalamin as a valuable agent.

Roles of Vitamin B In the Body:

They are critical cofactors for axonal transport, synthesis of neurotransmitters, and many cellular metabolic pathways. B vitamins are cofactors for many essential enzymes involved in the biosynthesis of RNA and DNA.

Red Blood Cells Function:

Several B vitamins, including B6, B9, and B12, are required for the production of red blood cells, which transport oxygen throughout the body.

Skin, Hair, and Nail health:

Biotin (vitamin H or B7) is a water-soluble vitamin that helps the body metabolize fats, carbohydrates, and protein.

It also helps maintain a healthy nervous system, nails, hair and skin, among other functions. Water-soluble vitamins are not stored in the body, so a daily intake is necessary.

Fetal Development:

Folate (B9) is particularly important for healthy fetal development during pregnancy.

Vitamin B is a class of nutrients that are essential for the body’s metabolism, nervous system function, and overall health. Each type of vitamin B has its own distinct functions and benefits, and it is critical to consume a diverse range of these vitamins through a healthy diet or supplementation.

Acne Causes and Symptoms
Some things that may trigger acne include:
Hormonal changes that make the skin oilier.
Greasy or oily cosmetic and hair products.
Certain drugs (such as steroids, testosterone, estrogen, and phenytoin).
Heavy sweating and humidity.
Excessively touching, resting on, or rubbing the skin.

Causes of Acne

Acne develops when sebum — an oily substance that lubricates your hair and skin — and dead skin cells plug hair follicles. Bacteria can trigger inflammation and infection resulting in more severe acne. Acne can be caused by a number of factors, some of which are as follows:


Hormonal changes, particularly during adolescence and pregnancy, can cause excess oil production and contribute to acne development.


Numerous studies have provided evidence supporting the genetic component of acne. Individuals with affected first-degree family members have a risk of developing acne that can be as high as 3 times greater compared to individuals without a family history of the condition.


Sugar and other high-glycemic foods have most consistently been linked to acne breakouts. For some people, dairy and dairy products can also contribute to worse acne. If you have acne, changing your diet may not cure it.


The relationship between stress and acne has been misunderstood by many.

Stress can’t directly cause acne. However, studies have shown that if you already have acne, stress does make it worse. Researchers have found that wounds, including acne, are much slower in healing when a person is under stress.

Environmental Factors

External factors are also amongst the things that cause acne.

Dust in the air can clog your pores and increase the bacteria on your face, leading to spots or acne. Chemical pollutants that are invisible can interrupt your skin’s natural protection system, which breaks down your skin’s natural oils that would normally maintain the moisture in your skin.

Symptoms of Acne

Acne can manifest itself in a variety of ways, but the following are some of the most common symptoms:


Pimples are small, raised bumps on the skin that are typically red and inflamed. They could contain pus and be painful to touch.


Blackheads are a type of acne (acne vulgaris). They’re open bumps on the skin that fill with excess oil and dead skin. They look as if dirt is in the bump, but an irregular light reflection off the clogged follicle actually causes the dark spots.

Blackheads aren’t pimples.


Whiteheads form when excess bacteria, oil, and dead skin cells build up and clog the opening of a pore. Whiteheads and other types of acne can be aggravated by stress, lack of sleep, hormones, and certain types of foods.


Cysts are large, painful bumps that develop beneath the skin. They are frequently filled with pus and, if not treated properly, can leave scars.


Acne scars are the result of inflammation of acne blemishes. The acne pore swells

and a breakdown occurs in the wall of the pore. Some acne blemishes are small and the scars created are shallow and heal quickly. Sometimes the contents of blemishes spill into the surrounding tissue and cause deeper scars.

In conclusion, acne is a common skin condition that can have a negative impact on one’s self-esteem and quality of life. A variety of factors contribute to it, including hormonal changes, genetics, diet, stress, and environmental factors. Acne symptoms include pimples, blackheads, whiteheads, cysts, and scarring. If you have acne symptoms, you should consult a dermatologist to determine the best course of treatment for your specific condition.

Can Vitamin B Cause Acne?

No one is quite sure why but taking high-doses of vitamin B6 and B12 (more than 5 mg to 10 mg per week) has been shown to cause acne breakouts and/or worsen existing acne. One theory is the metabolism of Propionibacterium acnes (P. acnes), the bacteria that are linked to acne, needs B12.

A study done by Escholarship finds↗  that taking “high doses of vitamins B6 and B12 can make acne worse”, especially in women. Taking too much of some B vitamins may have adverse effects, like diarrhea, rashes, and headaches.

In fact, some types of vitamin B, such as niacin and pantothenic acid, have been shown to be beneficial to the skin and may aid in the reduction of acne symptoms.

How to Prevent Acne Caused by Vitamin B

As a general strategy to avoid vitamin B12 acne, it is advisable to take oral supplements (as oppose to injections) and to control the intake of the cofactors folate and biotin. There are, however, several steps you can take to avoid acne caused by vitamin B:

Limit Your Vitamin B Supplement Intake

Taking too much of some B vitamins may have adverse effects, like diarrhea, rashes, and headaches.

Consume a Well-balanced Diet

Consuming a well-balanced diet that includes a variety of foods can help prevent acne caused by vitamin B. Meat, fish, eggs, dairy products, leafy green vegetables, and whole grains are all good sources of vitamin B.

Maintain Good Skin Care

Keeping your skin clean and free of excess oil can aid in the prevention of acne. Avoid harsh scrubs or exfoliants that can irritate your skin by using gentle cleansers.

Stay Hydrated:

Drink plenty of water to flush toxins from your body and to keep your skin hydrated and healthy.

Manage Stress

Because stress can cause acne breakouts, it is critical to manage stress levels through activities such as exercise, meditation, or relaxation techniques.

Speak with a Dermatologist

If you have persistent acne, consult a dermatologist to determine the underlying cause and the best treatment option for your specific condition.
To summaries , while vitamin B can contribute to the development of acne in some cases, there are several steps you can take to prevent vitamin B-related acne.


Which vitamin B can cause acne?

Acne has been linked to vitamin B6 (pyridoxine) and vitamin B12 (cobalamin). According to studies taking Viiytamin B6 and B12 supplements makes acne worsen.

How does an excess of vitamin B in the body cause acne?

Too much vitamin B  (B6 AND B12) can cause the skin to produce more oil, resulting in clogged pores and acne.

Can a lack of vitamin B cause acne?

Acne can be caused by a lack of certain types of vitamin B, such as vitamin B5 (pantothenic acid).

Is it okay to take vitamin B supplements if I have acne?

Vitamin B supplements are generally safe to take, but it is important to consult with a healthcare professional to determine the appropriate dosage and to monitor any potential side effects.

What amount of vitamin B is too much for my body?

The daily recommended intake of vitamin B varies depending on the type of vitamin B. Before taking high doses of vitamin B, it is critical to follow recommended dosages and consult with a healthcare professional.

Are there any foods high in vitamin B that I should avoid if I have acne-prone skin?

Vitamin B-rich foods, such as meat, fish, eggs, and dairy products, are essential for overall health and should not be avoided unless there is a known allergy or intolerance.

Can changing my diet help me avoid acne caused by vitamin B?

A healthy and balanced diet rich in a variety of foods can help prevent vitamin B-induced acne. However, it is critical to consult with a healthcare professional to determine the best diet for your needs.

Can stress aggravate vitamin B-related acne?

Yes, stress can cause acne outbreaks and may worsen acne caused by vitamin B.

How long does it take for vitamin B acne to clear up?

The time it takes for vitamin B-related acne to clear up varies depending on the severity of the acne and individual factors such as diet, stress, and skincare routine.

What is the most effective treatment for vitamin B-induced acne?

Acne caused by vitamin B can be treated with dietary changes, skincare routines, and medications such as topical or oral acne treatments. To determine the best course of treatment for your specific condition, consult with a healthcare professional.


In conclusion, while vitamin B is essential for overall physical health, an excess of certain types of vitamin B can cause acne outbreaks. To determine the proper dosage of vitamin B supplements and to monitor any potential side effects, consult with a healthcare professional. A healthy and balanced diet that includes a variety of foods can also help prevent vitamin B-induced acne.

Furthermore, stress management and a consistent skincare routine can aid in the management of acne outbreaks. Individuals can work towards clearer and healthier skin by understanding the relationship between vitamin B and acne and taking appropriate measures.


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