Best Capsule Olive Leaf Supplements of 2026

Clean Nutraceuticals HerbaPlex is an all-in-one immune support and digestive supplement that combines the benefits of oregano oil powder, garlic pills, olive leaf extract, black seed oil, elderberry supplements, Vitamin D3, and Zinc. This powerful herbal complex supplement is designed to support your immune system and digestive health. With just two capsules a day, you can enjoy the convenience of having four full-dose products in one supplement. Say goodbye to the clutter of countless supplements in your cabinet and simplify your routine with Clean Nutraceuticals HerbaPlex.

NOW Supplements, Olive Leaf Extract 500 mg is a standardized extract manufactured under strict quality control conditions and is standardized to a minimum of 6% Oleuropein. It has been an integral part of Mediterranean and Middle Eastern cultures for millennia and is known for its free radical scavenging power. It is GMP Quality Assured and is packaged in the USA by a family owned and operated company since 1968.

Carlyle Olive Leaf Extract is a potent supplement designed to support your wellness journey. This product features a standardized formula that delivers the equivalent of 9,000 mg of olive leaf, with a focus on 150 mg of oleuropein, an active compound known for its health benefits. Carlyle prides itself on providing premium, honest supplements, ensuring you receive quality in every capsule. Additionally, the extract is laboratory tested and made with trusted ingredients, giving you peace of mind when choosing a supplement. Plus, it is naturally free of gluten, wheat, yeast, and artificial additives, making it a safe choice for various dietary needs.

Healths Harmony Olive Leaf Extract is a non-GMO, vegetarian supplement that provides a range of health benefits. It contains 750mg of Olive Leaf Extract with 20% Oleuropein, the most potent component of olive, and is responsibly sourced from non-GMO trees. It is a premium immune support supplement and is manufactured in the USA at a cGMP certified facility. Customers have reported positive results such as improved cardiovascular health, immune support, and reduced inflammation.

Durable Heart Citrus Bergamot Supplement provides enhanced heart health support for both men and women. With a powerful 1,000mg dosage per serving, this blend of Citrus Bergamot & Olive Leaf Extract, along with Non-GMO Vitamin C, promotes overall well-being. Crafted with natural ingredients, this formula works quickly to improve cholesterol and triglyceride levels in just 30 days. Trust in Durable's commitment to your well-being with this applied nutrition science-based heart supplement.

Island Nutrition Olive Leaf Extract Capsules contain 25% oleuropein and 40% total olive polyphenols, with a super-strength of 500mg per capsule. It also has a 20% hydroxytyrosol complex that supports healthy blood pressure, cardiovascular health, immunity, and Mediterranean diet benefits. The supplement is 100% grown and extracted in Spain from true Mediterranean olive trees and is harvested on family-run Spanish olive farms using traditional extraction methods.

Swanson Olive Leaf Extract Capsules are a powerful formula sourced from olive tree leaves. Each capsule contains 500mg of olive leaf extract powder standardized to include 20% oleuropein for health and wellness support. This supplement helps boost the body's natural defenses, supports over-all health, promotes cardiovascular system health, and supports healthy blood pressure. It is recommended to take one capsule twice a day with food and water.

These olive leaf extract capsules are made with organic olive leaf, active polyphenols, and oleuropein to provide maximum strength of 750mg per serving. They are rich in natural flavonoids and polyphenols and support energy, heart, and blood health. The capsules are non-GMO, gluten-free, dairy-free, sugar-free, soy-free, and tree nut-free. Additionally, they are third-party lab tested for high quality and made in California.

The Snap Heart Health Support supplement is designed to naturally promote your cardiovascular wellness. It combines turmeric, organic beetroot powder, and CoQ10 to help maintain healthy blood flow and steady circulation, supporting your heart as you age. With 12 powerful botanicals like hawthorn berry and garlic, it boosts your body's energy and antioxidant defenses, helping you feel more vital every day. Plus, it supports physical performance by replenishing CoQ10 and nitric oxide levels, which can decline with age or stress. Easy to take daily, it fits smoothly into your routine for ongoing heart and circulation care.

Total Olive® is a max strength olive leaf and fruit extract supplement, made from true Mediterranean olives grown in southern Spain. It contains a minimum 40% concentration of the “powerhouse” polyphenol Oleuropein, and 20% concentration of the potent antioxidant Hydroxytyrosol. It also includes BioPerine absorption enhancement, and provides more polyphenols than ⅔ liter of premium European olive oil without the calories. Customers report improved energy, immune system, and brain health.