Best Olive Leaf Supplements of 2025
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Olive leaf supplements are a natural way to support overall health and well-being. These supplements are made from the leaves of the olive tree, which contain a variety of beneficial compounds including oleuropein, hydroxytyrosol, and flavonoids. These compounds have been shown to have antioxidant, anti-inflammatory, and antimicrobial properties, making olive leaf supplements a popular choice for those looking to boost their immune system or support cardiovascular health. While these supplements should not be used as a replacement for medical advice, they can be a helpful addition to a healthy lifestyle.
At a Glance: Our Top Picks
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Top 10 Olive Leaf Supplements
High-Potency Olive Leaf Extract Capsules
Olive Leaf Pro offers the UK's highest dosage of olive leaf extract at an impressive 30,000mg, ensuring you receive maximum benefits. With a 40% oleuropein purity, this supplement provides double the levels found in standard products, making it a more effective choice for your health. Sourced from wild-grown Spanish and Greek olive leaves, you can trust the quality and effectiveness of this supplement. Oleuropein, a powerful polyphenol and antioxidant, supports healthier skin, boosts your immune system, and aids in managing blood pressure and cholesterol levels.
Horbaach Olive Leaf Extract 20,000mg Capsules
Horbaach Olive Leaf Capsules offer an extra high strength formula with 500mg of Olive Leaf extract, equating to 20,000mg, which provides 100mg of Oleuropein. This active ingredient is known for its potential health benefits, promoting overall wellness. The capsules come in a convenient, resealable pouch that is letterbox-friendly and 100% recyclable, making it easy for you to store and access. Suitable for vegetarians and vegans, these capsules are free from artificial colours, flavours, or preservatives, ensuring you receive high-quality nutrition without unnecessary additives.
ALPHA01 Olive Leaf Extract Capsules - 7,500mg
ALPHA01 Olive Leaf Capsules offer a potent dose of health benefits from wild-grown olive leaves. Each capsule provides 500mg of olive leaf extract, delivering 100mg of oleuropein, a powerful antioxidant that can help support your immune system. By incorporating these capsules into your routine, you can enhance your diet with the goodness of the Mediterranean lifestyle. The product is non-GMO and vegan, ensuring you avoid unwanted additives while enjoying a natural supplement that aligns with your values.
Maximum Strength Olive Leaf Extract Capsules
Time Health Olive Leaf is a herbal supplement that offers maximum strength olive leaf extract, sourced from Spain. Each capsule is high in oleuropein, a compound known for its potential health benefits, including supporting the immune system. Made in the UK, this product contains zero additives, ensuring you receive a pure supplement without unnecessary extras. With 120 capsules in a convenient pouch, you can easily incorporate this supplement into your daily routine for enhanced wellness.
NutriONN Olive Leaf Extract - 750mg
NutriONN Olive Leaf Extract offers an impressive 750 mg per capsule, featuring a super strength of 20% Oleuropein, which is a potent antioxidant that helps protect your cells from oxidative damage. This non-GMO formula ensures you receive high-quality, all-natural ingredients. By incorporating this supplement into your routine, you can support your heart, skin, and immune system, promoting overall well-being. With each capsule, you take a step towards a healthier lifestyle.
Health4All Olive Leaf Extract for Immunity
Health4All Olive Leaf Extract provides a natural way to support your health. Sourced from the leaves of the olive tree, this supplement is rich in oleuropein, which boasts antioxidant, antibacterial, and anti-inflammatory properties. By incorporating this supplement into your routine, you may help influence cholesterol levels and blood pressure, and strengthen your immune system. Each capsule contains a concentrated dose of 500mg of olive leaf extract, ensuring you receive the benefits without any additives, making it suitable for vegans and vegetarians.
Comvita Olive Life Liquid Extract 500ml
Comvita Olive Life Extract is a powerful herbal supplement designed to enhance your wellness. This liquid olive leaf extract boasts an extra strength formula, providing you with a concentrated source of beneficial compounds. With 136mg of oleuropein per serving, it offers antioxidant properties that can support your immune system. Sourced sustainably from Australia, you can trust that you are consuming a product that is good for both you and the environment. Plus, being vegan, it caters to a wide range of dietary preferences.
Vegavero Olive Leaf Extract Capsules 7500 mg
Vegavero Olive Leaf Capsules offer a potent dose of 40% oleuropein, a powerful antioxidant beneficial for immune and cardiovascular health. Sourced from Spain, these capsules ensure you receive quality from a region renowned for its olive cultivation. Each capsule contains a high concentration of 500 mg olive leaf extract, equivalent to 7500 mg of dried leaves, promoting the intake of essential bioactive compounds. With no additives and being vegan-friendly, these capsules are a convenient choice for health-conscious individuals.
Pharmanostix Olive Leaf Extract 60 Vegan Capsules
Pharmanostix Olive Leaf Capsules are a high-strength supplement featuring 6750mg of whole leaf extract with 20% active oleuropein. This powerful ingredient is known for its antioxidant, antibacterial, and anti-inflammatory properties, which can help support your immune system and maintain healthy cholesterol and blood sugar levels. The capsules are made from the finest quality raw materials, ensuring you receive a pure product free from added sugars, gluten, and other allergens, making them suitable for both vegetarians and vegans. They are also easy to swallow, providing a convenient way to enhance your health.
The Naked Pharmacy Olive Leaf Supplements for Immune Support
The Naked Pharmacy Olive Leaf offers a potent blend of natural ingredients designed to support your immune system and promote gut health. Each capsule contains 75mg of Oleuropein, derived from high-quality Olive Leaf grown in Spain. With its innovative extraction process, you can trust that you are receiving an effective supplement. Moreover, its 100% active ingredients ensure that you avoid synthetic additives, allowing you to feel good about what you are putting into your body.
Frequently Asked Questions (FAQs)
1. What is olive leaf supplement used for?
Derived from the olive plant, both olive leaves and the extract have been used to treat infections, inflammation, diabetes, and hypertension. A major component of olive leaf, oleuropein, has been shown to have antioxidant (1) and anti-inflammatory activity (23).
2. Can olive leaf extract damage kidneys?
The olive leaves extract should be handled with care in arts and other animals and special attention should be paid when using OLE for longer periods of time and at higher doses as it may result in an undesirable effect on liver and kidneys as it has been shown in the present study.
3. What is organic olive leaf good for?
Olive leaf extracts show tremendous promise in preventing or mitigating conditions as diverse as hypertension, heart disease, diabetes, cancer, stroke, Alzheimer's, and arthritis. Olive leaf benefits include cardiovascular and immune system support, an increase in energy and promoting healthy blood pressure.
During our olive leaf supplement research, we found 45 olive leaf supplement products and shortlisted 10 quality products. We collected and analyzed 5,671 customer reviews through our big data system to write the olive leaf supplements list. We found that most customers choose olive leaf supplements with an average price of £19.17.
The olive leaf supplements are available for purchase. We have researched hundreds of brands and picked the top brands of olive leaf supplements, including Insynergy Labs, ALPHA01, Time Health, NutriONN, Health4All. The seller of top 1 product has received honest feedback from 144 consumers with an average rating of 4.9.
In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."