7 Garlic Oil Benefits For Heart, Skin, Hair, Toothache, Detox And More!

For centuries, garlic has been treasured for both its culinary uses and medicinal benefits. But did you know that garlic oil, a potent extract of this remarkable herb, offers an array of powerful health advantages?
Garlic oil is essentially a concentrated form of garlic, packed with beneficial compounds known as organosulfur compounds. These include allicin—its star component—along with ajoene and diallyl disulfide, all of which serve as a natural defense system for the body. These compounds help fight bacteria, reduce inflammation, and neutralize harmful free radicals. Additionally, garlic oil contains organochlorides that support healthy blood circulation, along with flavonoid antioxidants that protect cells from damage.
In this blog, we’ll explore seven impressive benefits of garlic oil, from promoting heart health to enhancing skin and hair. If you’re a garlic enthusiast or interested in natural remedies, read on to discover why garlic oil supplements might be a great addition to your wellness routine!
What Is Garlic Oil?
Garlic oil is a pungent, yellow-colored extract derived from the garlic plant (Allium sativum) through steam distillation. Native to regions of South Asia, Central Asia, and Northeast Iran, garlic has been widely used for centuries in traditional medicine for its potent healing properties.
Belonging to the onion family, garlic has long been recognized for its ability to aid digestion and alleviate common gut issues. As a spice, it boasts numerous health benefits, acting as a diuretic, expectorant, stimulant, and antimicrobial agent. Historically, it has been used to treat ailments such as tuberculosis, coughs, and colds. Garlic oil also exhibits antibacterial, antifungal, anti-parasitic, and insecticidal properties, making it a valuable natural remedy.
Health Benefits of Garlic Oil Supplements
Let’s take a closer look at the various ways garlic oil supplements can benefit health and wellness:
1. Relieves Toothaches
Garlic is well-known for its ability to ease tooth pain. Dentists often recommend it as a natural alternative to painkillers due to its antimicrobial properties, primarily from allicin, which helps eliminate bacteria responsible for tooth decay and inflammation. Applying a small amount of diluted garlic oil to a cotton ball and placing it on the affected area can provide relief. However, it’s important to note that garlic oil should not replace professional dental care for serious conditions.
2. Supports Heart Health and Cholesterol Management
Garlic oil can help eliminate excess fat, salt, and toxins, which may aid in reducing blood triglycerides, cholesterol levels, and arterial plaque buildup. Studies have shown that certain compounds in garlic oil, such as diallyl disulfide, may help prevent blood clot formation and support heart health by reducing cholesterol oxidation and lowering the risk of coronary artery disease.
3. Enhances Skin Health
Thanks to its antibacterial and anti-inflammatory properties, garlic oil helps fight harmful bacteria and reduces skin redness. A 2014 study revealed that garlic has strong antifungal properties, making it effective against conditions like candidiasis and athlete’s foot. By targeting dermatophytes—fungi that thrive on keratin—garlic oil supports overall skin health.
4. Promotes Hair Growth
Garlic oil contains essential nutrients like vitamin B1, vitamin B6, vitamin C, vitamin E, and sulfur, which are beneficial for scalp and hair health. These nutrients help prevent scalp issues, reduce dandruff, and improve blood circulation to the scalp, encouraging hair growth. Traditional medicine has long utilized garlic oil for its hair-enhancing benefits.
5. Provides Relief from Cold Symptoms
Garlic oil is a popular home remedy for colds and flu. Its active compound, allicin, works alongside ajoene and allitridine to strengthen the immune system and combat infections. Consuming garlic oil during cold and flu season may help alleviate symptoms and speed up recovery.
6. Boosts Physical Performance
Ancient Greek Olympians reportedly consumed garlic to enhance their athletic performance and reduce fatigue. Modern research supports this, indicating that garlic supplementation may improve exercise endurance and cardiorespiratory fitness. Some studies suggest that garlic may also enhance oxygen capacity during physical activity, although further research is needed.
7. Aids in Heavy Metal Detoxification
While certain metals like copper, iron, and zinc are essential for bodily functions, excessive accumulation of toxic metals such as lead, cadmium, mercury, and arsenic can be harmful. Research suggests that garlic oil’s sulfur compounds may bind to these toxic metals in the intestine, reducing their absorption into the bloodstream. Additionally, garlic oil may promote glutathione production, a powerful antioxidant that aids in detoxifying and eliminating heavy metals from the body.
Additional Benefits of Garlic Oil Capsules
Garlic oil capsules offer numerous benefits similar to raw garlic. However, the effectiveness of these supplements may vary depending on their formulation. Some notable advantages include:
- Antimicrobial Properties: Research suggests that allicin in garlic can combat bacteria, fungi, viruses, and parasites, potentially aiding in flu prevention and yeast infection treatment.
- Immune System Support: Studies indicate that garlic supplements may help reduce the severity and frequency of colds and flu.
- Antioxidant and Anti-Inflammatory Effects: Garlic oil helps combat oxidative stress, which is linked to chronic diseases like heart disease and cancer.
- Blood Pressure Regulation: Sulfur compounds in garlic oil help widen blood vessels, promoting smooth blood flow and lowering hypertension risk.
- Cholesterol Reduction: Research shows that consuming garlic extract for over two months can lower total and LDL (“bad”) cholesterol, improving heart health.
How Garlic Oil Supports Overall Well-Being
Garlic is a nutrient-dense food, containing essential vitamins, minerals, and antioxidants. A single clove (3 grams) of raw garlic provides:
- 4.5 calories
- 1g carbohydrates
- 0.2g protein
- Manganese, Vitamin C, Vitamin B6, Selenium, and Fiber
Garlic oil is rich in sulfur-containing compounds, including diallyl disulfide, allicin, and ajoene, which contribute to its broad-spectrum medicinal properties. These compounds support cardiovascular health, protect against neurodegenerative diseases, and offer anticancer benefits.
Expert Opinion
According to dietitian Lavina Chauhan, garlic oil is a fantastic addition to a wellness routine due to its high content of protein, iron, and essential vitamins. It provides all the health benefits of garlic in an easily absorbable oil form, making it a practical supplement for overall well-being.
Final Thoughts
Garlic has been cherished for centuries as both a flavorful culinary ingredient and a powerful natural remedy. Garlic oil, in particular, is a concentrated source of its beneficial compounds, offering numerous health advantages. From supporting heart health and detoxification to enhancing skin and hair, garlic oil is a versatile supplement worth considering.
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