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Updated: 06 Apr 2026

10 Best Olive Leaf Supplements Vegetarian

#1 Best Pick
Piping Rock Super Strength Olive Leaf Extract 750 mg 120 Quick Release Capsules Herbal Supplement

Piping Rock Super Strength Olive Leaf Extract 750 mg 120 Quick Release Capsules Herbal Supplement

Brand: PipingRock
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  • Superior quality nutrition at the best value
  • Designed to support your healthy lifestyle goals
  • Devoted to Purity, Potency and Safety!
  • Non-GMO and Gluten Free
  • Laboratory Tested, using Trusted Ingredients
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#2 Best Value
Herbs of Gold Lysine 1000 + Olive Leaf - 100 Tablets

Herbs of Gold Lysine 1000 + Olive Leaf - 100 Tablets

Brand: Herbs of Gold
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  • Lysine 1000 + Olive Leaf contains 1000mg of the amino acid lysine plus a standardised extract of Olive leaf. Always read the label & follow the directions for use. Read the warnings below before purchase.
  • Lysine maintains collagen formation and supports general health and wellbeing.
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#3 Budget Pick
Henry Blooms Bio-Fermented Probiotic Olive Leaf Extract Concentrate, 500ml

Henry Blooms Bio-Fermented Probiotic Olive Leaf Extract Concentrate, 500ml

Brand: Henry Blooms
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  • Contains Olive Leaves together with probiotics
  • Supports the healthy balance of microflora
  • Not only beneficial for the immune system but is also a powerful antioxidant
  • Item weight: 0.5 kilograms
  • Ingredients: bio-fermented fresh olive leaf extract (95%), natural sweetener (glycerol). each 15 ml contains 5568 mg of fresh australian olive leaves, equivalent to 75 mg oleuropein.
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#4 Top Choice
Comvita Olive Leaf Extract Health Supplement, Natural, 16.9 Fluid Ounce

Comvita Olive Leaf Extract Health Supplement, Natural, 16.9 Fluid Ounce

Brand: COMVITA
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  • Comvita Olive Leaf Extract delivers natural immune support, and helps to maintain a healthy cardiovascular system as it supports normal blood pressure and cholesterol levels in healthy individuals.
  • BENEFITS: Comvita Olive Leaf Extract is traditionally used to support cardiovascular function and may aid in the maintenance of normal/healthy blood pressure in healthy individuals. Each teaspoon provides 22mg Oleuropein (equivalent to 5,000mg fresh leaves), the active component in Olive Leaf. This product is non-genetically modified and does not contain any added alcohol, sugar, yeast, artificial flavors, artificial colors or preservatives.
  • PURITY and SOURCE: This product is made from fresh-picked olive leaves grown on our own 600-acre farm with over 840,000 olive trees in rural Queensland, Australia, where the climate matches that of the Mediterranean. Our farm manager tends to the land and ensures sustainable farming practices that support the natural habitat of local wildlife. Comvita owns and operates this farm where we grow, harvest and extract (the same day), and bottle each product on-site
  • RESEARCH: Extensive research into the Mediterranean Diet has shown that olive oil, and more importantly, the active compounds in olive oil called phenolics, are correlated with maintaining health. Polyphenols are 60 times more concentrated in olive leaves than in olive oil.
  • USAGE: Comvita Olive Leaf Extract is best used as a daily health supplement, taken with or after eaten food. It is recommended to take 1 tsp (5mL) 2-3 times per day. It can be taken straight or mixed in with water, juice, or a smoothie.
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#5 Popular Choice
Nature's Way Premium Extract Standardized Olive Leaf 20% Oleuropein, 60 VCaps

Nature's Way Premium Extract Standardized Olive Leaf 20% Oleuropein, 60 VCaps

Brand: Nature's Way
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  • SUPERIOR QUALITY STANDARDS: Our Standardized Olive Leaf is carefully tested and produced to superior quality standards.
  • NON-GMO PROJECT VERIFIED: We're proud partners with The Non-GMO Project. Standardized Olive Leaf is produced according to the best practices for GMO avoidance.
  • CERTIFIED POTENCY: Each serving of Nature's Way Standardized Olive Leaf contains 50 mg of olive leaf extract.
  • GLUTEN-FREE AND VEGAN: Our Standardized Olive Leaf is gluten free and vegetarian, made from plant-derived capsules. It also contains no sugar, salt, yeast, wheat, soy, corn, dairy products, artificial colors, flavors or preservatives.
  • SERVING RECOMMENDATION: Take 1 capsule twice daily with food or water. Caution: If pregnant, nursing, have a kidney disorder or are taking any medications, consult a healthcare professional before use.
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#6 Top Pick
Comvita Olive Leaf Extract High Strength - 120 Capsules

Comvita Olive Leaf Extract High Strength - 120 Capsules

Brand: COMVITA
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  • You’re probably already aware of the cardiovascular health and immune support benefits of olive oil, but it’s obviously unhealthy and impractical to ingest a bunch of oil. Now you can get those same advantages through the best non-gmo Olive Leaf capsule taken just once daily.
  • Packed with polyphenols: Our olive leaf capsules include 750mg of Olive Leaf Extract with Oleuropein, the most potent component of olive bringing a myriad of health benefits. Responsibly sourced from non-gmo trees, our Olive Leaf Extract cleanly conveys the active ingredients with minimal processing.
  • A ton of benefits: From supporting normal blood pressure to supporting the immune system, the olive has long been known as a health-giving tree. The leaves have a long history of traditional use. It’s a premium immune support supplement!
  • ABOUT COMVITA: Since 1978 Comvita has developed relationships with landowners and beekeepers to locate the very best raw Propolis for our natural health supplements. Comvita Raw, Wild, and Unpasteurized Manuka Honey comes from the nectar of the Manuka flower in the pristine forests of New Zealand.
  • NEW ZEALAND’S #1 UMF MANUKA HONEY BRAND Beekeeping Since 1974, Comvita also supplies medical-grade (sterilized) Manuka Honey, which is administered topically for its antibacterial properties to treat wounds and burns in hospitals and wound care clinics. We encourage you to learn more by searching “Comvita”, or “Manuka Honey” on Dr. Axe, WebMD, Health, HuffPost, or How Stuff Works!
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#7 Top Pick
Best Naturals Olive Leaf Extract, 700 Mg, 90 Count

Best Naturals Olive Leaf Extract, 700 Mg, 90 Count

Brand: Best Naturals
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#8 Top Pick
NOW Olive Leaf Extract 500 mg,60 Veg Capsules

NOW Olive Leaf Extract 500 mg,60 Veg Capsules

Brand: NOW
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  • Olive Leaf Extract
  • Serving Size: 1 Vcap
  • Servings Per Container: 60
  • Dates on US products may be displayed as MM/DD/YYYY
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#9 Top Pick
Olive Leaf Extract (Non-GMO) 15000 mg - 20% Oleuropein - Vegetarian - Super Strength - No Oil

Olive Leaf Extract (Non-GMO) 15000 mg - 20% Oleuropein - Vegetarian - Super Strength - No Oil

Brand: NusaPure
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  • Olive Leaf 15,000mg per capsule
  • Vegetarian/Vegan, Non-GMO & Gluten Free
  • Manufactured with a 20:1 extract delivering the equivalence of 15,000mg of Olive leaves per capsule.
  • 200 Capsules Per Bottle & a 200-Day Supply
  • Manufactured in the USA in a cGMP registered facility with high standards..Advanced and superior formulation using high-quality sourcing and innovation.
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#10 Top Pick
Healthy Care Olive Leaf Extract Capsules - Immune Support and Antioxidant Protection - Premium Dietary Supplement - All-Natural Ingredients- 3000 mg - 100 Capsules

Healthy Care Olive Leaf Extract Capsules - Immune Support and Antioxidant Protection - Premium Dietary Supplement - All-Natural Ingredients- 3000 mg - 100 Capsules

Brand: Healthy Care
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  • High-potency olive leaf extract: Each capsule of Healthy Care olive leaf extract contains 3000mg of high-strength extract, traditionally used in Western herbal medicine to alleviate symptoms of colds, flu, and sore throats. The convenient 100-capsule pack makes it easy to maintain consistent use for optimal health benefits.
  • Comprehensive health benefits: Olive leaf extract is renowned for its antioxidant properties, reducing free radical damage and supporting cardiovascular health. Regular intake helps maintain a robust immune system, aiding in the prevention of seasonal illnesses and promoting overall well being.
  • Convenient and simple to use: Each capsule packs a potent dose of carefully selected ingredients, ensuring easy and efficient consumption without the need for multiple pills. The capsules are designed for quick absorption, making it effortless to incorporate it into your health routine.
  • Clean and pure composition: These olive leaf supplements are free from added sugar, gluten, yeast, milk derivatives, salt, lactose, artificial colours, flavours, or preservatives making them a suitable choice for individuals seeking a natural supplement without common allergens and additives.
  • Quality first: Australia is one of the few countries in the world that regulates health supplements with therapeutic regulations. Before anything leaves our warehouse it has to go through over 20 quality checks. All conforming to the TGA and cGMP standards.
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