Blog: Cooling Down in Sizzling Heat. The Science Behind Menthol Sprays

As the mercury rises and the scorching sun beats down upon us, finding effective ways to beat the heat becomes a top priority. While air conditioning and fans are common solutions, they may not always be available or energy-efficient. One often-overlooked gem for cooling down during hot temperatures is the use of menthol sprays. In this blog post, we'll delve into the science behind menthol's cooling properties and how these sprays can provide a refreshing respite during sweltering days.

1. Understanding Menthol: Nature's Coolant

Menthol is a naturally occurring organic compound derived from the peppermint plant (Mentha piperita). Its distinct cooling sensation is well-known and widely utilized in various products, including chewing gum, candies, and, importantly, cooling sprays. Menthol activates specific sensory receptors called TRPM8 receptors in the skin and mucous membranes. These receptors are responsible for detecting temperature changes, especially those related to cold sensations.

2. How Menthol Sprays Work

When menthol is sprayed on the skin, it binds to the TRPM8 receptors, triggering a cooling sensation. This response is an example of the gate control theory of pain, where menthol "opens the gates" for the perception of cold, overpowering the signals for warmth. This is why even a small application of menthol spray can make you feel cooler, even in hot weather.

3. Scientific Studies on Menthol's Cooling Effect

Numerous scientific studies have investigated the cooling effects of menthol on the human body. For example, a study published in the Journal of Neurophysiology in 2007 found that the application of menthol activates the TRPM8 receptors, leading to increased blood flow and heat loss in the skin, thereby cooling down the body.

Additionally, research conducted by the University of Nottingham in 2016 revealed that menthol triggers a reflex response in the body, causing a reduction in core body temperature. This means that not only does menthol make the skin feel cooler, but it also has an impact on the body's overall thermal regulation.

4. Menthol Spray Usage Tips

To maximize the cooling benefits of menthol sprays, consider the following tips:

a. Target Pulse Points: Apply the menthol spray to pulse points, such as the wrists, neck, and temples, as these areas have thinner skin and are more sensitive to temperature changes.

b. Avoid Sensitive Areas: Refrain from using menthol sprays near the eyes, nose, or any open wounds, as these areas can be more sensitive to the cooling sensation.

c. Combine with Air Circulation: Menthol sprays work even better when coupled with a fan or a breeze, as they enhance the cooling effect and promote a refreshing experience.

d. Reapply as Needed: Menthol's cooling effect may wear off after a while, so reapply the spray when needed to maintain the refreshing sensation.


As the summer sun beats down, staying cool is essential for maintaining comfort and avoiding heat-related issues. Menthol sprays offer a scientifically proven way to beat the heat by stimulating TRPM8 receptors and triggering a cooling sensation on the skin. With their natural origins and proven efficacy, menthol sprays provide a refreshing respite during hot temperatures, making them a must-have item in your summer arsenal. So, the next time the heat becomes unbearable, reach for a menthol spray, and let nature's coolant work its magic.

Check out Basic Jane's Menthol Sprays:

Awake: Find energy with citrus and menthol.

Relax: Find calming relief with lavender, clary sage and ylang ylang.

Relieve: Find the cool with peppermint, spearmint and menthol.

Disclaimer: While menthol sprays are generally safe for use, it's essential to check the product's label and consult with a healthcare professional if you have any skin conditions or allergies. Avoid using menthol sprays on children without consulting a pediatrician first.