Best Olive Leaf Supplements of 2026
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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
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.
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.
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.
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.
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.
5greens Olive Leaf Extract 40% Oleuropein 450mg
5greens Olive Leaf Extract is a strong and effective supplement designed to support your health with a high concentration of 40% oleuropein, providing 360mg per serving. This means you get a powerful dose of the active ingredient for better wellness. It contains no harmful chemicals, ensuring a pure and natural experience. The capsules also include over 95 other beneficial compounds like bioflavonoids and antioxidants that help protect your body from damage. Additionally, this product is fully vegan and free from fillers or binders, making it a clean and ethical choice for your diet.
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.
Best Naturals Olive Leaf Extract 700mg 180 Capsules
The Best Naturals Olive Leaf offers a powerful natural supplement containing 700 mg per capsule, with a total of 180 capsules in this pack, providing excellent value and convenience. It is standardised to 6% oleuropein, a key compound known for its therapeutic benefits, helping to support your body's health effectively. This product is recognised for its strong antioxidant properties, which can enhance your immune system and overall wellbeing. With a history dating back to ancient Egypt and endorsements from medical experts, it supports your immune, cardiovascular, and joint health naturally.
MetaSuperfoods Olive Leaf Capsules Super Strength 1000mg
MetaSuperfoods Olive Leaf offers super strength vegan capsules with 1000mg of whole olive leaf powder in each dose, making it easy for you to take just 1-2 capsules daily for powerful health support. These capsules are made with 100% pure ingredients and no fillers or binders, ensuring you get the best quality. The olive leaf contains oleuropein, known for its antiviral and antibacterial properties, which helps support your immune system and cardiovascular health. Plus, you benefit from improved blood flow and healthy hair, skin, and nails, all in convenient, easy-to-swallow capsules.
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 46 olive leaf supplement products and shortlisted 10 quality products. We collected and analyzed 7,208 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 £18.74.
The olive leaf supplements are available for purchase. We have researched hundreds of brands and picked the top brands of olive leaf supplements, including ALPHA01, Vegavero, Time Health, Insynergy Labs, The Naked Pharmacy.
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."