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Will Lemon Juice Kill Bed Bugs?

From the Puffy Editorial Team | 3 min read.
Will Lemon Juice Kill Bed Bugs?

Bed bugs have been a human nemesis for centuries. These nocturnal nuisances are difficult to exterminate and can make your living space unbearable. As such, there’s been a surge of interest in alternative, natural remedies, one of which is lemon juice.

This article aims to provide an exhaustive exploration of the question: does lemon juice kill bed bugs? While the DIY enthusiasts have advocated for its effectiveness, the scientific community offers a different view. Let’s examine the evidence, and explore how you can integrate this approach into your bug-battling regimen.

Does Lemon Juice Kill Bed Bugs?

Lemon juice, a household staple, is widely regarded for its cleaning and deodorizing properties. But can it actually kill bed bugs? To provide a well-rounded perspective, let’s look at both anecdotal evidence and scientific research.

Anecdotal Evidence

  • Users of lemon juice claim its acidity can effectively kill bed bugs.
  • Some DIY pest control blogs advocate for its use in a spray form.
  • Internet forums are filled with testimonials regarding its efficacy.

Scientific Perspective

  • Lemon juice’s acidic nature may disrupt the bed bugs’ natural pH balance.
  • However, research is scant on its ability to fully exterminate bed bugs.
  • Preliminary studies have shown mixed results, with some even proving inconclusive.

How Does Lemon Juice Kill Bed Bugs?

Lemon juice is high in citric acid, a natural insecticide. This acid can disrupt the nervous system of bed bugs, leading to their eventual death. Yet, it’s important to consider that the concentration and application method can significantly impact its effectiveness.

Mechanism of Action

  1. Citric Acid: The core component of lemon juice’s insecticidal property.
  2. pH Level: Its acidity can cause harm to the exoskeleton of bed bugs.
  3. Direct Contact: Most effective when applied directly to the bed bugs.

If you’re investing time and effort into such treatments, it’s also prudent to consider the bedding where these bugs often reside. Puffy mattresses offer hypoallergenic and bug-resistant options that can assist in eliminating these pests.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

How to Use Lemon Juice to Kill Bed Bugs

Employing lemon juice in your anti-bed bug strategy requires more than just spritzing it around. A systematic approach will yield better results.

Steps for Application

  • Prepare the Solution: Mix equal parts of lemon juice and water.
  • Spray Directly: Apply the mixture onto visible bed bugs and their habitats.
  • Frequent Application: A one-time application will not suffice; repeat the process regularly.
  • Safety Precautions: Use gloves and avoid contact with eyes.


  • Staining: Lemon juice can stain fabrics.
  • Skin Irritation: Ensure it doesn’t come in contact with sensitive skin.
  • Pets: Keep pets away during application, as citric acid can be harmful to them.

Alternatives to Lemon Juice

If you’re not sold on the idea of using lemon juice, there are various other natural remedies to consider.

  • Essential Oils: Such as lavender, eucalyptus, and peppermint.
  • Vinegar: Another acidic option but with a strong odor.
  • Heat Treatment: Bed bugs are sensitive to extreme temperatures.


While lemon juice may offer some degree of efficacy in combating bed bugs, its role should not be overstated. Current scientific evidence is inconclusive, and relying solely on this home remedy could lead to further infestations.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.

It’s advisable to consult professional pest control services for a more comprehensive solution. And as an additional measure, consider upgrading to a bed bug-resistant mattress like those from Puffy to ensure a peaceful, bug-free sleep.

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