Olive leaf extract is often regarded as a nutritious supplement, valued for its potential to enhance overall wellness. In this article, we will introduce you to the 11 best olive leaf extract supplements for brain health. Each product has been carefully selected based on ingredients, effectiveness, and user feedback, making it easier for you to find the best option for your well-being.
Comparison Table of Best Product
Criteria | Vinatura Sea Moss, Blue Vervain, Olive Leaf Extract | Organic Herbal Remedies Olive Leaf Tincture | ZEN HERBS Olive Leaf Extract | Horbäach Olive Leaf Extract |
Dosage | 1250 mg | 1000 mg (approx. 30-50 drops) | 500 mg | 1000 mg |
Best for | Immune, Healthy Digestion, and Thyroid Support | Antioxidant Support | General Health and Immunity | Heart Health and Immune System |
Price | 28.89 USD | 24.99 USD | 32.99 USD | 17.99 USD |
Certificate | Proudly Made-In-USA, FDA Registered Facilities, Third Party Testing | Organic Certified, Third Party Testing | Non-GMO, Third Party Testing | Quality Tested, Third Party Testing |
How We Choose the Best Olive Leaf Extract Supplements?
Purity
Purity is the top priority in our selection process. We look for products free from additives, harmful chemicals, or artificial flavors. Natural and organic olive leaf extracts are preferred as they ensure safety and provide optimal health benefits. The oleuropein content, an essential compound responsible for many of the benefits of olive leaf, is an important consideration when choosing products.
Efficacy
The effectiveness of the product is crucial in our selection. We review scientific studies related to olive leaf extract, focusing on its antioxidant properties and overall health potential. Products that have undergone clinical trials and demonstrated efficacy are prioritized, as they provide health benefits to consumers.
Price
Price is also a significant factor in the decision-making process. We compare the costs of different products to ensure that consumers receive good value for the money they spend. If value-for-money is essential to you, don’t worry; we make sure the supplements you consume offer a fair and worthy price.
Convenience
Lastly, the convenience of the product is essential. We consider the product forms, including capsules, tablets, and liquids, to ensure they can be easily incorporated into daily routines. Products that are easy to carry and use receive higher ratings, making it easier for consumers to take their supplements without hassle.
11 Best Olive Leaf Extract Supplements for Brain Health
Vinatura Sea Moss, Blue Vervain, Olive Leaf Extract, Ashwagandha 1250mg | 28.89 USD | Best for Immune, Healthy Digestion and Thyroid Support

Why Do We Choose It?
Vinatura Sea Moss, Blue Vervain, Olive Leaf Extract, and Ashwagandha are ideal for those needing immune support, thyroid function, digestion, and overall health. Vinatura features olive leaf extract with 20% oleuropein, which may contribute to general wellness and immune function. Additionally, the formula includes Sea Moss and Blue Vervain, both rich in nutrients and antioxidants. Ashwagandha KSM-66 is also highly valued for its positive impact on overall health, supporting mental well-being and reducing stress.
Customer reviews reflect the product’s effectiveness. Jaime Lowe left a review on the brand’s website: “Discovering these sea moss capsules has changed my health. From improving thyroid function to supporting digestion, the benefits are undeniable. While I used to prefer gel, these capsules are convenient and effective, boosting my energy and overall health.” Another user, The Unhip Housewife, noted: “I love Ashwagandha, and this product has an interesting combination of supplements. It helps balance my mood and gives me a bit of extra energy.”
Pros
- Comprehensive support for the immune system with 18 key ingredients.
- Contains sea moss, olive leaf extract, and Ashwagandha for overall health benefits.
- Supports thyroid function, digestion, and mood balance.
- Organic and standardized extracts ensure high purity and efficacy.
- Convenient capsule form.
Cons
- Broad formulas may not suit individuals seeking single supplements for specific goals.
Organic Herbal Remedies 100ml Olive Leaf Tincture | 15.99 USD | Best for Immune and Cardiovascular Health Support

Why Do We Choose It?
Organic Herbal Remedies Olive Leaf Tincture is suitable for those seeking a natural supplement that may contribute to overall wellness. Made from high-quality organic olive leaf extract, each mL provides the equivalent of 333mg of dried herb, delivering a rich source of antioxidants and essential nutrients.
Customer Luxy praised the product for its quick effect in reducing colds and viruses. She mentioned that the product is easy to use when mixed with water and has excellent results. Other users shared positive experiences about how it improved skin health and boosted the immune system. However, an Amazon customer complained about the product’s high alcohol content and mentioned that had they known, they wouldn’t have purchased it.
Pros
- Contains organic olive leaf extract, effectively supporting immune and cardiovascular health.
- High absorption rate thanks to the tincture form.
- Produced in the UK with high-quality standards.
Cons
- High alcohol content may not be suitable for individuals sensitive to alcohol or those who prefer alcohol-free supplements.
- Requires a higher dosage (4ml, three times daily) for optimal effects, which may be inconvenient for some.
ZEN HERBS Olive Leaf Extract (Non-GMO) Super Strength | 17.47 USD | Best for Antioxidant Support

Why Do We Choose It?
ZEN HERBS Olive Leaf Extract is ideal for those needing antioxidant support and overall health improvement. This product may be a good choice for those looking for antioxidant support and general wellness. Each capsule contains 750mg of super-strength olive leaf extract, standardized to 20% oleuropein, known for its powerful antioxidant properties.
Customer feedback indicates a high level of satisfaction, with users noting positive experiences related to their general well-being. One user, Katy Stewart, reported significant relief from cold sores after using the product, praising its positive health impacts. However, while most feedback is positive, some users mentioned mild digestive discomfort.
Pros
- High potency with 750mg olive leaf extract per capsule, containing 20% oleuropein.
- Non-GMO and suitable for vegetarians.
- Produced in a GMP-compliant facility, ensuring quality and safety.
Cons
- Some users reported mild nausea or stomach discomfort after use.
- A few customers found the taste unpleasant when consumed without food.
Horbäach Olive Leaf Extract Capsules | 16.98 USD | Best for Antioxidant Support

Why Do We Choose It?
Horbäach Olive Leaf Extract Capsules are great for boosting antioxidant intake and supporting overall health. Each capsule delivers a powerful formula with 500mg of olive leaf extract, equivalent to 20,000mg of fresh olive leaves, providing 100mg of oleuropein, the key active component known for its health benefits.
User feedback shows they highly value the oleuropein concentration in the product, which is known for its antioxidant support and overall health benefits. With 90 vegan capsules per package, this supplement offers a convenient and effective way to incorporate olive leaf extract into daily routines.
Pros
- Each dose provides 100mg of oleuropein, which is much higher than other products.
- Capsules are packed in a recyclable, resealable pouch, making storage and portability easy.
- Suitable for vegetarians and vegans, ensuring that a broad audience can enjoy its health benefits.
Cons
- Some users prefer traditional bottle packaging over pouches, finding it less convenient.
- Although most users found the product acceptable, a few noted that the taste might be more robust than expected, which could be off-putting.
ALPHA01 Organic Olive Leaf Extract 7500mg | 9.85 USD | Best for Immune, Heart Health Support

Why Do We Choose It?
ALPHA01 Organic Olive Leaf Extract is perfect for those looking for natural support for immune and cardiovascular health. This product offers a substantial 7500mg dose of organic olive leaf extract per serving, featuring oleuropein, which is often associated with healthful properties.
Customers have shared positive feedback regarding the quality and value of this herbal supplement, with some noting beneficial experiences related to overall wellness. However, some have raised concerns about the consistency of the capsule content, particularly regarding the weight. One customer, Sunnyday, left a review: “I noticed that the content of the capsules varied incredibly, and some looked half empty. I started weighing them as I had some small measure scales. They ranged from 0.38g to 0.68g in each capsule! All of them were slightly different quantities anyway, and some with huge variations in weight. This is fraudulent and also for a supplement, appalling as you don’t know what dose you’re taking! I’ve just organized a return. Avoid this manufacturer.”
Pros
- Each capsule contains 7500mg of organic olive leaf extract.
- Rich in oleuropein, it is known for its antioxidant properties.
- Free from GMOs, gluten, and additives, suitable for a variety of dietary needs.
- Sourced from wild olive trees in Europe, ensuring high-quality ingredients.
Cons
- Some users reported inconsistent capsule weights, raising concerns about dosage accuracy.
- A few customers mentioned it may take time to notice health benefits, which could disappoint those seeking immediate results.
London Herbs Organic Olive Leaf Extract Capsules | 17,36 USD | Best for Immune Support & Long-Term Health

Why Do We Choose It?
London Herbs Organic Olive Leaf Extract Capsules are ideal for customers seeking a natural supplement to support immune health and long-term well-being. Each capsule contains 500mg of organic olive leaf extract, providing 100mg of oleuropein, a key active component with potent antioxidant properties. This product may be beneficial for those seeking antioxidant support and overall wellness.
Many users shared positive experiences with this product. They reported improvements in blood pressure and feeling more relaxed in their daily lives. Customer Christian Jones shared: “I started having health problems and looked for natural remedies instead of pills. I used London Herbs Organic Olive Leaf Extract and felt much better, especially when combined with a regular fitness routine.” Another customer, Yusuf (Smiley) Yearwood, noted: “The capsules are easy to swallow, have no unpleasant taste, and don’t cause indigestion. Oleuropein is a key component that can help the immune system.”
Pros
- Certified organic, free from harmful chemicals.
- Oleuropein offers antioxidant support to boost the immune system.
- Packaged in biodegradable packaging.
- Small, easy-to-swallow capsules.
Cons
- Slightly pricier than some other products on the market, but quality is worth the cost.
- Some users may not see immediate results, requiring long-term use to experience benefits.
Raw Powders Olive Leaf Extract 100g High Strength Extract – Olive Leaf Supplement | 19.91 USD | Best for Heart and Overall Health Support

Why Do We Choose It?
Raw Powders Olive Leaf Extract is suitable for those looking for a supplement that provides antioxidant properties, featuring up to 40% oleuropein.
Customer feedback indicates a positive response regarding overall well-being and vitality. Some users also shared that the product helps reduce stress and boosts energy. John, a customer, noted: “This works well against viral infections, but it should be dosed according to body weight and divided throughout the day. Double the dose if you’re fighting a viral infection.” This highlights its effectiveness when used correctly.
Pros
- Pure olive leaf extract without additives.
- Contains 40% oleuropein, supporting heart and brain health.
- Suitable for vegetarians and vegans.
- Certified and lab-tested.
Cons
- Some users may experience discomfort if not dosed properly.
Vegavero Olive Leaf Extract 7500 mg | 24.23 USD | Best for Antioxidant Support

Why Do We Choose It?
Vegavero Olive Leaf Extract may appeal to those interested in a supplement with antioxidant properties for general wellness. Each 100g of extract contains a high concentration of oleuropein, up to 40%, providing optimal health benefits.
User feedback has been overwhelmingly positive. Customers have expressed satisfaction with their experience using the product. Ava H., a customer, shared: “This product works well against viral infections and has helped me feel better.” Additionally, no negative reviews or side effects were reported.
Pros
- Contains up to 40% oleuropein, equivalent to 7500 mg of dried olive leaves per capsule.
- Manufactured in the EU, ensuring quality and safety standards.
- Tested for contaminants, ensuring no bacterial or heavy metal content, giving consumers peace of mind.
Cons
- Some users may find the product’s smell strong, which can be unpleasant for some.
NutriONN Olive Leaf Extract | 21.95 USD | Best for Powerful Antioxidant – Great for Heart, Skin and Immune System

Why Do We Choose It?
NutriONN Olive Leaf Extract is intended for those seeking antioxidant support for general health. Each capsule contains 750 mg of olive leaf extract, providing up to 20% oleuropein to combat free radicals in the body.
Customer Ricky reviewed: “I would definitely recommend it to others.” However, not all users are satisfied, as customer J. Willis mentioned: “I researched the benefits of olive leaf extract but couldn’t get past the taste, which made me feel nauseous. After a month, I didn’t notice any benefits.”
Pros
- Each capsule contains 150 mg of oleuropein, offering optimal antioxidant power.
- Free from any chemicals and completely non-GMO.
- NutriONN offers a money-back guarantee if customers are not satisfied.
- Improves heart health, skin, and immune function due to its antioxidant properties.
Cons
- Some users reported that the capsule’s taste can be unpleasant, making it challenging to consume.
- A few customers did not notice significant improvements after using the product for a short time.
Time Health Olive Leaf Extract | 27.65 USD | Best for Antioxidant Support

Why Do We Choose It?
Time Health Olive Leaf Extract may be a good choice for those seeking a supplement that supports general wellness. Manufactured in the UK using ingredients sourced from Spain, it’s an excellent option for those pursuing a healthy, natural lifestyle.
Many customers have shared positive experiences regarding their overall wellness after using this product. J. Stamp, a user, shared: “I’ve bought supplements from Time Health several times. I find the olive leaf extract boosts my immune system, and I haven’t had a cold or cold sore while using it. I also feel like my system is running better.”
There are no reported complaints about the product from customers on e-commerce sites.
Pros
- Free from additives and made with natural ingredients.
- Small pullulan capsules make it easy to use.
Cons
- No negative feedback was found.
Vimergy Olive Leaf Extract, 57 Servings – Pure Olive Leaf Liquid Drops | 25.00 USD | Best for Immune and Cardiovascular Health

Why Do We Choose It?
Vimergy Olive Leaf Extract provides a liquid supplement that may be appealing to those seeking antioxidant support. Its liquid extract formula allows for faster and more efficient absorption compared to traditional capsules. Each serving provides 2500mg of herbal potency from olive leaves, along with 500mg of polyphenol oleuropein.
The product has garnered a range of customer feedback. Many customers praised the quality and effectiveness of the olive leaf extract, though some found the taste bitter or were concerned about certain ingredients. A few users also complained about the unclear listing of specific components in the formula.
Pros
- The liquid form allows for easy and quick absorption.
- Each serving provides 2500mg of herbal potency from olive leaves, delivering maximum benefits.
- Gluten-free, non-GMO, and free from additives, giving consumers peace of mind.
- It can be taken directly or mixed with water, juice, or smoothies.
Cons
- Some customers find the bitter taste unpleasant, which may reduce frequent use.
- A few users expressed concerns about the lack of clarity regarding some ingredients in the formula.
What is the Best Olive Leaf Extract Supplement for Health?
When it comes to overall health support, Vinatura Sea Moss, Blue Vervain, Olive Leaf Extract, and Ashwagandha 1250mg stand out as one of the top supplements offering high oleuropein content at an affordable price.
For $28.89, you can explore general wellness benefits, support digestive health, and maintain overall well-being. Additionally, the product’s natural ingredients are one of the reasons it has garnered numerous positive reviews from customers.
Olive Leaf Extract Supplements Buying Guide
Purity
The purity of olive leaf extract is a crucial factor to consider. Look for products free from additives, artificial colors, or flavorings. Products extracted from natural olive leaves and free from harmful chemicals will provide many desirable properties. Additionally, check the oleuropein content, one of the primary active compounds in olive leaves, to ensure you’re getting the optimal potency.
Certifications
Certifications from independent organizations such as USDA Organic, Non-GMO Project Verified, or GMP (Good Manufacturing Practices) can be indicators of high-quality products. These certifications ensure the product is manufactured following strict safety and quality protocols, ensuring quality assurance for consumers.
Form
Olive leaf extract is available in various forms, including capsules, powders, or liquids. Choose the form that best suits your needs and consumption habits. For example, liquid forms are often absorbed faster. They can be easily mixed with water or other beverages. At the same time, capsules are more convenient for on-the-go use, and powders are more accessible to store.
Review
User reviews can offer valuable insights into the actual effectiveness of a product, assisting you in making an informed choice. Look for products with numerous positive reviews on quality, effectiveness, and customer satisfaction to ensure you’re choosing the right product for your health.
FAQs about Olive Leaf Extract Supplements
Is olive leaf extract better in capsules or liquid?
Olive leaf extract in liquid form is more accessible to absorb than capsules and can be mixed with water or juice for variety. However, capsules are more convenient and more accessible to carry.
What strength olive leaf extract is available?
The strength of olive leaf extract varies depending on the product but generally ranges from 500 mg to 1,250 mg per day. It may be beneficial to consult a healthcare provider for guidance on appropriate use.
Is it safe to take olive leaf extract every day?
Yes, olive leaf extract is generally safe for daily use. However, for some individuals, daily use may cause allergic reactions. It’s best to consult a healthcare provider for personalized advice.
How long might it take to notice the effects of olive leaf extract?
Experiences may vary, and consistent use is often suggested. Consistency and patience are essential, and choosing the right product for your body will influence how quickly you see results. The time frame may vary depending on individual health conditions and reasons for use.
How do you take olive leaf extract capsules?
Olive leaf extract capsules are typically taken with water, often during meals, to aid absorption and reduce stomach discomfort. Always follow the manufacturer’s instructions on dosage and timing to achieve the best results.
Can I take olive leaves at night?
Yes, you can enjoy a warm cup of olive leaf tea in the evening before bed for its relaxing effects. It doesn’t contain stimulants, and its antioxidant and anti-inflammatory properties may support relaxation and recovery while you sleep.
Conclusion
Brain health is one of the most critical aspects of overall wellness that we cannot overlook. By reviewing the 11 olive leaf extract products in this article, we hope you have a clearer understanding of the supplement options available for supporting overall wellness.