Introduction

All of us know what an olive leaf is and how it looks. We also know that olive oil is used worldwide for its flavour and benefits. However, the leaves and the extracts of the olive tree are being researched. 

The leaves of the olive tree are silvery and up to ten centimetres in length. They are bitter as they contain olive phenolics. There are many unprocessed chemical compounds in the leaf that can differ due to plant variety, harvesting, storage, and extraction methods. Olive leaves extract are also used in a wide range of Chinese dishes.

The best olive leaf extract supplements in Japan are being increasingly used due to the number of advantages. When consumed in the form of tea, it is better to use fresh and raw leaves. These leaves also have many medicinal uses. 

Keep reading the article to gain profound knowledge about the best olive leaf extract supplements in Japan. And remember that these supplements are effective in the treatment of various illnesses. 

Olive Leaf Extract Supplements in Japan

Our pick of the 5 best olive leaf extract supplement of 2024 in Japan

Zotezo Score
Best Olive Leaf Extract Supplements
Lowest Price

A+

¥1,419.00

¥1,419.00

B

¥2,333.00

¥2,036.00

C+

¥431.00

¥431.00

C+

¥7,397.00

¥7,397.00

C

¥1,893.00

¥1,893.00

Let's take a deep dive into these 5 best Olive Leaf Extract Supplements in Japan

Best Overall Olive Leaf Extract Supplements in Japan

NOW

A+

Zotezo review

The NauFoods Olive Leaf Extract 60 Vcaps 500 mg is an affordable product that contains a high oleuroid content and is combined with Echinacea Angustifolia for additional benefits. It is also rich in oleic acid. However, its effectiveness is unclear, although it is commonly believed to be good for the body.

Product details

  • Olive Leaf Extract (500 mg)

  • High oleuroid content (18%)

  • Combination with Echinacea Angustifolia (400 mg)

  • Rich in oleic acid

Benefits of NauFoods Olive Leaf Extract 500m...

  • Affordable price compared to buying it overseas

  • Contains high oleuroid content

  • Combined with Echinacea Angustifolia for additional benefits

  • Rich in oleic acid

Drawbacks

  • Price is similar to buying it overseas, which is convenient

  • The effectiveness is unclear, but it is commonly believed to be good for the body

B

Zotezo review

The NauFoods Olive Leaf Extract 2 OZ 18% STD GLYCERITE is a highly beneficial product known for its antibacterial, anti-fungal, and anti-inflammatory properties. It has a high antioxidant capacity and can potentially control blood sugar and improve heart health. However, some users have reported finding other brands more effective for treating entrenched infections, and the taste of the product is described as unpleasant.

Product details

  • 2 oz bottle

  • Contains 18% Oleuropein

  • Glycerite formulation

  • Made from Olive Leaf Extract

Benefits of NauFoods Olive Leaf Extract 2 OZ

  • Antibacterial, anti-fungal, and anti-inflammatory properties

  • Potential to control blood sugar and improve heart health

  • High antioxidant capacity

  • Anti-inflammatory properties for pain and swelling relief

  • Boosts immune system and helps fight against viruses, bacteria, yeasts, fungi, and parasites

  • Inactivates disease-causing pathogens without harming good bacteria in the intestinal tract

  • Reported benefits for animals

Weaknesses

  • Some users found other brands to be more effective for treating entrenched infections

  • The taste of the product is described as unpleasant

C+

Zotezo review

The Herbal Cookbook: Herbs in Your Kitchen: The Perfect Guide to Boost Tastes and Flavors and Your Health! (English Edition)” is a comprehensive and easy-to-follow guide that enhances the taste and flavors of dishes while promoting health and well-being through the use of herbs. However, it is noted that there is a limited selection of recipes and no nutritional information provided.

Product details

  • Comprehensive guide to using herbs in the kitchen

  • Enhances taste and flavors of dishes

  • Promotes health and well-being

  • Easy-to-follow recipes and cooking techniques

  • Explores the benefits of herbs beyond medicinal use

Benefits of Herbal Cookbook: Boost Tastes, F...

  • Provides a comprehensive guide to using herbs in the kitchen

  • Enhances taste and flavors of dishes

  • Promotes health and well-being

Disadvantages

  • Limited selection of recipes

  • No nutritional information provided

Woodland Pub

C+

Zotezo review

The Olive Leaf Extract is a highly effective product that offers a high concentration of beneficial compounds, natural antioxidant properties, and supports both immune system and cardiovascular health. It is an excellent choice for those looking to improve their overall well-being.

Product details

  • High concentration of beneficial compounds

  • Natural antioxidant properties

  • Supports immune system health

  • Promotes cardiovascular health

Benefits of Olive Leaf Extract

  • High concentration of beneficial compounds

  • Natural antioxidant properties

  • Supports immune system health

  • Promotes cardiovascular health

C

Zotezo review

The Natural Factors Olive Leaf Extract is an effective supplement for supporting the immune system, aiding in weight loss, and improving overall well-being. However, there have been some reported issues with customers receiving the wrong product variation, and some users may experience minor side effects.

Product details

  • Natural Factors Olive Leaf Extract

  • 60 capsules

  • Each capsule contains 500 mg of Olive Leaf Extract

  • Suitable for supplementing daily diet

  • Made from Olive Leaf (Olea europaea) Powder Extract

Benefits of Natural Factors Olive Leaf Extract

  • Effective in supporting the immune system

  • May aid in weight loss

  • Helps improve overall well-being

Cons

  • Some customers may receive the wrong product variation, which can be an inconvenience

  • Some users may experience minor side effects such as congestion or headaches, although these are generally attributed to the immune-boosting properties of the product

Tips for choosing the right olive leaf extract supplement for you

While buying the best olive leaf extract supplements in Japan, look for the factors listed below.

Ingredients

Olive leaf extract supplements are prepared using olive leaves. The main ingredient found in these supplements is oleuropein. This key ingredient contributes to the antibiotic and anti-inflammatory properties of the supplements. Ensure that the supplement you pick is made of the right components. Any glitch can affect your health gravely. 

Price

While purchasing olive leaf extract supplements, make sure to compare the prices of different brands. Such supplements are sold in the market, and choosing the best among them can be challenging. Do not buy any olive leaf extract supplement which is available at cheaper rates. Take your time and make sure you choose the right supplement for the proper functioning of your body.

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Benefits of using olive leaf extract supplement

Before purchasing and using olive leaf extract supplements, it is good to understand their benefits. The best olive leaf extract supplements in Japan contain many therapeutic properties. Some of the advantages of having olive leaf extract supplements are as follows:

Reduce the risk of heart disease

Bad cholesterol affects your heart badly. The olive leaf extract supplements can prevent the narrowing of arteries present in the heart. This narrowing poses many risks to the heart, and the supplements can help make your heart stronger by reducing cholesterol levels.

Bring down blood pressure

Olive leaf extract supplements help to keep your blood pressure levels in check. When you don’t have high blood pressure, you are exempted from the risk of strokes or heart attacks.

Can treat diabetes

Olive leaf extract supplements can help induce insulin secretion in your body. These supplements can alleviate hyperglycemia and hyperinsulinemia. Cholesterol, stress and diabetes levels are also reduced when olive leaf supplements are taken.

Induce weight loss

As olive leaf extract supplements help with heart protection and diabetes control, they can also help with the management of your body weight. These supplements can enable you to control obesity. Food intake is reduced when these supplements are consumed.

Protect your bones

The olive leaf extract supplements can help protect the bones of your body. They can ensure that the joints are healthy by preventing the accumulation of unnecessary fats in your bone marrow.

Immunity booster

When you consume olive leaf extract supplements, your body’s immunity is boosted. The intake of these supplements helps your system fight diseases. The olive leaf extracts, when consumed, can help fight cell damage.

Relieve inflammation

Inflammation is caused when a physical agent prompts an immune reaction. The best olive leaf extract supplements in Japan can help reduce inflammation in the body. Thus, they also can relieve the body of symptoms like pain, swelling, redness and discomfort.

Help prevent cancer

Olive leaf extract supplements can stop the growth of cancer cells. They have many antioxidant properties too. They work very well because they destroy only the affected cells. The unaffected cells are left undisturbed. 

The olive leaf extract supplements prevent the loss of neurons connected to Parkinson’s disease. Its antimicrobial features can fight against the herpes virus too.

Side-effects of using Olive Leaf Extract Supplements

The olive leaf extract supplements do not come with harmful side effects. However, the best supplements can also have minor negative effects on your body if not taken under proper medical supervision.

When you consume olive leaf extract supplements, you can develop allergies if you have diabetes or if you are under medication for blood pressure. Make sure to consult your doctor.

Olive leaf extract supplements work differently for everybody. Some of them may experience side effects, while some may not. 

If you take olive leaf extract supplements more than the necessary amount, you may experience headaches and muscle tension in your body. However, these effects are only temporary.

The recommended dosage of olive leaf extract supplements is up to 1000 mg every day. This amount of supplement can be divided into smaller doses and taken accordingly. When you begin taking olive leaf extract supplements, begin with small amounts and gradually increase the amount of consumption.

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Frequently asked questions on olive leaf extract supplement

1. What can olive leaf extract supplements help to treat?

2. Who should avoid taking olive leaf extract supplements?

3. Can olive leaf extract supplements be taken every day?

4. Is olive leaf extract the same as olive oil?

5. Is olive leaf extract antibiotic in nature?

6. Can olive leaf extract supplements control diabetes?

7. Can olive leaf extract supplements help you sleep?

8. What vitamin does an olive leaf extract supplement contain? 

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Conclusion

Olive leaf extract supplements are rich in nutrients and provide many benefits to the body. It is an essential supplement that can ensure good health. Olive leaf supplements are extracted from olive leaves that are rich in antioxidants. 

The best olive leaf extract supplements in Japan serve as remedies for various disorders. We believe that this article has provided you with ample information on the advantages of using olive leaf extract supplements. 

We also hope that you have noted all the crucial points that can help you choose the right supplement to meet your needs. Make a wise choice and buy the best supplement!

Did you find this article interesting? Were these products on your checklist as well?  

Do keep us posted in the comments below and share it with your friends, families, and beloved ones. Also, don’t forget to mention the best olive leaf extract supplements in Japan that you pick up from the most reliable online marketplace.

avatar
Dt. Stacy Gulbin

RD, M.Ed., MS

Dietitian verified

Stacy has been a registered dietitian since 2010, She is currently working as an author, and clinical dietitian at Zotezo. She has experience in various fields of nutrition including research, fitness, medical weight loss, long-term care, rehab, and bariatrics. She has also been contributing to various online entities since 2011 including Examiner.com, Livestrong, and Cdiabetes.com