Menthol Crystals. From a Cough Reliever to a Mood Enhancer.

Updated: 12/6/23

Are you looking for a natural way to clear both your airways and mind? Menthol crystals might just be the solution! Not only is this ancient herb historically known for its medicinal purposes, like relieving colds and coughs, but recent research suggests that menthol can also help improve emotional wellbeing. In this blog post, we’re taking an up-close look at menthol’s incredible benefits – from assisting with respiratory health issues to providing an uplifting mental boost. So keep reading to learn more about how this tiny crystal can provide big relief!

What are Menthol Crystals?

Menthol crystals are white, crystalline substances that are popular for their cooling and medicinal properties. These crystals are commonly used in a variety of products, ranging from perfumes to skincare products to medicines.

Menthol crystals are derived from the essential oils found in mint plants. The most commonly used species of mint is peppermint (Mentha x piperita), but some producers also use corn mint (Mentha arvensis) and other species of mint. The extraction process involves cooling the essential oil to a temperature below its freezing point, causing the menthol to solidify and form crystals. This process yields a highly concentrated form of menthol that is about 98% pure.

Menthol crystals are made through a process called fractional distillation. The essential oil is heated in a distillation flask, and the vapors are condensed in a cooling coil. The distilled product is then filtered to remove impurities, and the remaining liquid is cooled until the menthol crystals form. This process produces large batches of menthol crystals that are then packaged and shipped to suppliers and manufacturers.

Menthol Benefits

Relieve Pain and Inflammation

Menthol crystals are well-known for their anti-inflammatory and pain-relieving properties. When applied topically, menthol crystals can help alleviate a variety of aches and pains such as headaches, muscle soreness, and joint pain. The crystals work by blocking the pain signals before they reach the brain, reducing the perception of pain. Simply mix a few crystals with a carrier oil such as coconut oil or almond oil and apply it to the affected area for instant relief.

Soothe Sore Throats and Coughs

Menthol crystals are also a great natural remedy for soothing sore throats and coughs. When added to hot water and inhaled, Menthol crystals act as a decongestant and help break up mucus, making it easier to breathe. Their cooling sensation also provides a numbness effect to the throat, relieving local pain. Add a few crystals to hot water and inhale the steam to soothe your respiratory ailments.

Relief from Physical Discomfort

Menthol crystals are well-known for their ability to alleviate physical discomfort. They have been used for centuries to relieve headaches, nausea, coughs, and congestion. Menthol crystals can be added to hot water to create a steam inhalation that can help to clear the sinuses and relieve respiratory problems. They can also be incorporated into lotions, balms, and ointments to provide a cooling and soothing effect on sore muscles and joints.

Rejuvenate Your Skin

Menthol crystals serve as a mild anesthetic and cooling agent. When added to skincare products, they help to soothe and refresh the skin. Menthol crystals are often used in facial products to reduce inflammation and irritation. They are also used in shampoos and conditioners to soothe the scalp and relieve dandruff.

Soothe Muscle Pain and Tension

Menthol crystals have analgesic properties that make them a great remedy for muscle pain and tension. When applied topically, menthol crystals produce a cooling and numbing effect that can alleviate pain, soreness, and inflammation. You can add menthol crystals to your massage oil or cream for a soothing massage that relaxes your muscles and enhances your physical wellbeing.

Improve Skin Health

Menthol crystals have antiseptic and anti-inflammatory properties that make them an excellent remedy for acne, eczema, and psoriasis. It stimulates blood flow to your skin and thus promotes faster healing and regeneration. Menthol crystals are also an effective remedy for insect bites and stings because of their cooling and numbing effect.

Boost Energy Levels

The refreshing scent of menthol crystals is invigorating and energizing. When inhaled, the vapors can stimulate your senses, improve your mood, and enhance your brain function. Menthol crystals are a great remedy for lethargy, fatigue, and brain fog. You can inhale the menthol vapors or use a diffuser to spread the scent throughout your room.

Help With Digestive Issues

Menthol crystals have digestive properties that can alleviate digestive issues like nausea, bloating, and indigestion. Menthol can stimulate the secretion of digestive enzymes, improve bowel movements, and reduce stomach cramps. You can add a few crystals to your tea or water for a refreshing and soothing drink that promotes digestive health.

Boost Your Mood

Menthol crystals can help to promote relaxation and calmness. When inhaled, they have a cooling and refreshing effect that can relieve stress and anxiety. They are often added to perfumes, candles, and diffusers to create a calming and uplifting atmosphere. Menthol crystals can also be used to alleviate the symptoms of depression, as their aroma can help to lift your mood and reduce negative emotions.

Boost Mental Clarity and Alertness

One of the most remarkable benefits of menthol crystals is their ability to enhance mental clarity and alertness. When inhaled, menthol crystals stimulate the production of serotonin, the brain’s “feel-good” chemical, which can improve mood and boost overall mental clarity. They also increase blood circulation and oxygenation to the brain, which can enhance concentration and alertness. Simply add a few crystals to your diffuser or inhale them directly from the container.

Repel Pests Naturally

Menthol crystals are a natural pest repellent. Their strong aroma is disliked by insects, spiders, and rodents. They can be in use as a natural alternative to chemical insecticides and pesticides. Menthol crystals can be placed in cupboards, wardrobes, and drawers to keep spiders and moths away. They can also be in use in the garden to repel pests such as aphids and ants.

Hair Growth

Menthol crystals act as a vasodilator and improve blood circulation throughout the scalp. This can promote hair growth and reduce hair loss. When added to shampoos and conditioners, menthol crystals can help to soothe an itchy scalp and improve hair density.

Menthol, Eucalyptus and Camphor Oil: What’s the Difference?

Menthol, eucalyptus and camphor are three unique essential oils from plants. They smell similar, and are in use together in natural care products and alternative medicine to treat various conditions. But menthol, eucalyptus and camphor are all from different plants.

Menthol Oil

Menthol oil is derived from mint plants, particularly the peppermint and spearmint varieties. It’s common as a topical analgesic and cooling agent to help relieve body pains like sore muscles, headaches, and arthritis. It’s also used in oral care products like toothpaste and mouthwash to freshen breath and soothe toothaches.

Menthol oil can also be in use to help alleviate respiratory issues such as congestion and coughs. The menthol scent helps to open up airways, making it easier to breathe.

Eucalyptus Oil

Eucalyptus oil comes from the leaves of the eucalyptus tree. This oil is famous for its natural antibacterial, anti-inflammatory, and antispasmodic properties. It is common use in aromatherapy to help alleviate stress, anxiety, and promote relaxation.

When applied topically, eucalyptus oil can help relieve sore muscles, joint pains, and promote wound healing. It can also help alleviate respiratory issues, like cough and bronchitis, by helping to clear and dilate the airways.

Camphor Oil

Camphor oil is extracted from the bark and wood of the camphor tree and has a strong, fragrant odor. This oil is common in use as an anti-inflammatory and analgesic to provide relief from pain and swelling.

Camphor oil is also in use as an insect repellent, in decongestant balms, and skin ointments for itch and irritation.

While camphor oil has some of the same properties as menthol oil, it is a bit stronger. It should be in use with caution, as overdosing can cause skin rashes and respiratory issues.

Menthol Infographic

Menthol Side Effects

Respiratory Issues

Menthol has been linked to respiratory issues in some people. For example, if you use cough drops or inhalers that contain menthol, you may experience difficulty breathing, especially if you have asthma or other respiratory conditions. This is because menthol can irritate the lungs, making it harder to breathe.

Skin Irritation

Menthol is a common ingredient in topical creams and ointments that claim to relieve pain and inflammation. However, it can also cause skin irritation, redness, and even burns if used excessively or on sensitive skin. Menthol can also induce a tingling sensation that can sometimes be irritating and uncomfortable.

Stomach Problems

Menthol is a gastrointestinal irritant that can cause stomach problems such as nausea, vomiting, and diarrhea. A high concentration of menthol can damage the lining of the stomach and intestines, leading to abdominal pain and discomfort. Menthol is also known to delay stomach emptying, which can cause food to remain in the stomach for longer periods, leading to indigestion and heartburn.


Menthol’s cooling effect has been found to relieve headaches in some cases. However, it can also be a headache trigger, especially in people who are prone to migraines. Ingesting or inhaling menthol can induce a painful headache, which can last for several hours or even days.

Heart Issues

The cooling effect of menthol can also have a negative impact on the heart and circulation. High levels of menthol can cause rapid heart rate, increased blood pressure, and even heart palpitations. Ingesting or inhaling menthol regularly can cause long-term damage to the cardiovascular system, leading to a higher risk of stroke, heart attack, and other cardiovascular diseases.

Can Menthol Crystals Help Sinusitis?

Menthol crystals work as a natural decongestant by breaking up mucus and phlegm in your nasal passages. When you inhale menthol crystals, the vapors stimulate the nerve endings in your nose, which helps to clear your sinuses. It provides almost instant relief from the stuffiness associated with sinusitis. Menthol crystals break up the mucus, allowing you to blow your nose easier and providing long-lasting relief.

Can Menthol Crystals Help Asthma?

Menthol crystals helps people with asthma by reducing inflammation in the airways and improving breathing. Menthol is a natural bronchodilator, meaning it helps to open up the airways and make it easier to breathe. It shows to reduce mucus production, which can be a significant problem for those with asthma.

Menthol crystals can be in use in a variety of ways to help manage asthma symptoms. One of the most popular methods is to add a few drops of menthol oil or crystals to a bowl of hot water and inhale the steam. This can help to open up the airways and reduce inflammation in the lungs. Another option is to use menthol crystals in an essential oil diffuser or vaporizer to provide long-lasting relief.

Menthol Crystal for Flu

Flu is a common respiratory illness that strikes during the winter season. It is by a virus that infects the nose, throat, and lungs, leading to symptoms like fever, cough, body aches, and fatigue. While there is no cure for the flu, various remedies can help relieve its symptoms and speed up recovery. One of these natural remedies is menthol crystal.

Menthol Crystal for Pregnancy

Pregnancy comes with a lot of uncomfortable symptoms that can be hard to manage. One common symptom of pregnancy, especially in the early stages, is a stuffy nose and colds. Menthol crystal can help relieve these symptoms by clearing up the nasal passages, reducing inflammation, and soothing any discomfort.

While menthol crystal is generally safe, you should be cautious when using it during pregnancy. Always consult with your healthcare provider before using any new remedies while pregnant. Avoid applying menthol crystal directly to the skin and avoid ingesting it. Instead, use small amounts in a diffuser or vaporizer, or add a few drops to a bowl of hot water to inhale the steam.


Menthol crystals are potent and should be in use with caution. The dosage depends on the intended use, but generally, a few crystals (less than a pea-sized amount) can be used at a time. You should never ingest or apply neat menthol crystals on the skin as they can cause irritation or burning. Always dilute menthol crystals in a carrier oil or water before use, and follow the recommended dosage. They are not for pregnant or nursing women, children under 6 years old, or people with sensitive skin or allergy to mint.

Where to Buy Menthol Crystals

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The Bottom Line

Menthol crystals are a natural wonder that offers many health benefits. From soothing muscle pain to improving skin health, they are a versatile remedy that can enhance your overall wellbeing. Whether you use them topically, aromatically, or internally, they are a natural and effective remedy that you can use every day. So, what are you waiting for? Try menthol crystals today and experience the wonders of natural healing.

Menthol is a popular ingredient in many products, but it’s important to be aware of the potential side effects before using it. Respiratory issues, skin irritation, digestive problems, and dizziness are all possible side effects of menthol, and they can affect people in different ways. To stay safe when using products containing menthol, it’s important to use these products in moderation and to speak with your doctor if you have any concerns. With these tips in mind, you can enjoy the benefits of menthol without worrying about the potential risks.

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease

Author: Ryan Quigley
Graduate of Longwood University in Virginia. Part-time sports journalist covering the Vegas Golden Knights.