Does Vitamin B12 Prevent Mosquito Bites? Revealing The Truth

This blog takes a closer look at the popular belief surrounding B12’s repelling powers.

We’re tackling the burning question: Does Vitamin B12 prevent mosquito bites

Does Vitamin B12 Prevent Mosquito Bites
Does Vitamin B12 Prevent Mosquito Bites? Revealing The Truth

1. Does Vitamin B12 Prevent Mosquito Bites?

Experts haven’t found proof that eating Vitamin B12 keeps mosquitoes away.

The group that knows a lot about mosquitoes, the American Mosquito Control Association, says that no food or vitamin you swallow has been shown to keep mosquitoes from biting.

Queries such as “Does Vitamin B12 prevent Mosquito bites?” and “vitamin b1 or b12 for mosquito bites” often arise, but the evidence remains elusive.

2. Why Does the Theory Appear: Vitamin B12 has the Effect of Repelling Mosquitoes

The idea that Vitamin B12 might repel mosquitoes stems from the hypothesis that this vitamin could alter your scent to mosquitoes, potentially making you less attractive to them.

This concept became popular back in the 1980s after some people said they weren’t getting bitten as much when they took a lot of Vitamin B12.

But remember, these are just personal stories. It’s important to check if science backs up these claims.

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Does Vitamin B12 Prevent Mosquito Bites
Why Does the Theory Appear: Vitamin B12 has the Effect of Repelling Mosquitoes

3. Scientific Perspectives about Vitamin B12 and Mosquito Bites

The belief that “Vitamin B to prevent mosquito bites” doesn’t have much scientific support.

Even though it’s a popular idea, research hasn’t been able to prove that taking B12 actually works to keep mosquitoes away.

For instance, a 2005 study tested the impact of Vitamin B complex supplements on mosquito attraction. The outcome showed no significant difference; individuals who took the supplements were bitten just as often as those who did not.

In 2013, the Journal of the American Mosquito Control Association published a study that looked specifically at Vitamin B12, along with other B vitamins, to see if they could repel mosquitoes. The result? None of the B vitamins, B12 included, kept mosquitoes from biting.

So, these studies indicate a lack of evidence supporting Vitamin B12 as a deterrent against mosquito bites, highlighting the need for further research to clarify its potential effects.

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4. Alternative Approaches to Preventing Mosquito Bites

If taking Vitamin B12 doesn’t keep mosquitoes away, there are other ways to protect yourself:

  • Use bug sprays: Put on repellents that have DEET, picaridin, or plant-based oils like oil of lemon eucalyptus or lavender oil on your skin to keep mosquitoes from landing.
  • Dress to protect: Wear long sleeves, pants, and socks to cover your skin. Choose light-colored clothes that are loose. Mosquitoes are drawn to dark colors and can sometimes bite through clothes that are tight.
  • Put up screens and nets: Fit screens on your windows to stop mosquitoes from getting in. If you’re in a place with lots of mosquitoes, use a mosquito net over your bed, especially if it’s treated with insect-killing chemicals.
  • Get rid of standing water: Make sure there’s no still water around your place, like in plant pots, drains, or bird baths, because that’s where mosquitoes like to lay eggs.

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Does Vitamin B12 Prevent Mosquito Bites
Alternative Approaches to Preventing Mosquito Bites

5. Advantages of Vitamin B12 Supplementation

While Vitamin B12 might not be a mosquito repellent, it’s still really important for your health. Here are some of the benefits of Vitamin B12:

  • It helps prevent a type of anemia: B12 is vital for making red blood cells, and not having enough can lead to anemia, making you feel tired and weak.
  • Keeps your brain working well: B12 is necessary for good brain function and can help keep your mind sharp as you get older.
  • Can give you more energy: If you’re not getting enough B12, you might feel more energized by taking supplements, as a deficiency can make you feel tired.

Before you start taking B12 supplements, you should talk to a doctor to make sure they’re right for you and to find out the best amount to take.


In conclusion, although the idea of Vitamin B12 as a mosquito repellent has been discredited, our exploration doesn’t stop at myth-busting. Understanding that “Does Vitamin B12 prevent mosquito bites?” is a no-go in the scientific realm, we’ve equipped you with alternative, effective measures to keep those bloodsuckers at bay.

For more insights and tips to claim victory in your personal war against pests, keep exploring our blogs here at

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