Best Olive Leaf Herbal Supplements 2021 – Buying Guide

Top 10 Best Olive Leaf Herbal Supplements On Amazon

  1. Now Foods Supplements, Olive Leaf Extract 500 mg, Free Radical Scavenger*, 120 Veg Capsules
  2. Nature’s Answer Oleopein Olive Leaf, Promotes Good Health Alcohol-Free, Gluten-Free & Kosher 2oz
  3. Gaia Herbs Olive Leaf, Vegan Liquid Capsules, 120 Count
  4. Nature’s Way Premium Extract Standardized Olive Leaf 20% Oleuropein, 250 mg per serving, 60 VCaps
  5. Swanson Olive Leaf Extract Super Strength 750 Milligrams 60 Capsules
  6. Herb Pharm Certified Organic Olive Leaf Extract for Immune System Support – 1 Ounce
  7. Olive Leaf Extract 750 mg 20% Oleuropein (Non-GMO & Gluten-Free) – No Oil – 200 Capsules
  8. Solgar Olive Leaf Extract, 180 Capsules, Immune Support, Vegan GlutenFree, DairyFree, Kosher
  9. Healthy Origins Extra Virgin Olive Oil Softgels, 120 Count
  10. Best Naturals Olive Leaf Extract, 700 Mg

Best Selling Olive Leaf Herbal Supplements Comparison 2021

Best Olive Leaf Herbal Supplements Comparison Table



#1. Now Foods Supplements, Olive Leaf Extract 500 mg, Free Radical Scavenger*, 120 Veg Capsules

  • STANDARDIZED TO 6% OLEUROPEIN: NOW Olive Leaf Extract is manufactured under strict quality control conditions and is standardized to a minimum of 6% Oleuropein
  • HISTORICAL USE: The olive tree has been an integral part of Mediterranean and Middle Eastern cultures for millennia
  • FREE RADICAL SCAVENGING POWER: Olive leaves have the highest free radical scavenging power among the different parts of the olive tree
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Highlighted Features
  • STANDARDIZED TO 6% OLEUROPEIN: NOW Olive Leaf Extract is manufactured under strict quality control conditions and is standardized to a minimum of 6% Oleuropein
  • HISTORICAL USE: The olive tree has been an integral part of Mediterranean and Middle Eastern cultures for millennia
  • FREE RADICAL SCAVENGING POWER: Olive leaves have the highest free radical scavenging power among the different parts of the olive tree
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

 



#2. Nature’s Answer Oleopein Olive Leaf, Promotes Overall Good Health and Well Being* Alcohol-Free, Gluten-Free & Kosher 2oz

  • Premium Quality: Nature’s Answer Olive Leaf Standardized Fluid Extract is a concentrated herbal extract made from the leaves of the Olive tree offers tremendous benefits of 50 mg of oleuropein. The OleoPein Olive Leaf is made from the Mediterranean olive tree, . As far back as 1800, the leaves were ground and used to make herbal teas *.
  • Exceptional Features: Super Concentrated. Made from 2,000mg of dried Olive tree leaves (1:1 dry herb equivalent) and standardized to 50 mg of oleuropein per serving, it promotes overall good health and wellbeing *. Unique Bio-Chelated Cold Extraction Process. Olea Europaea. Kosher Parve. Gluten Free.
  • Nature’s Answer assures you the quality of each ingredient by identifying the purity of every incoming botanical, promising you the purest form of each extract in every product.
  • Olive Leaf Extract is a potent health supporting supplement*.
  • As one of America’s largest and oldest manufacturers of nutritional supplements, Nature’s Answer has a proud tradition of providing the highest quality and purity ingredients in every product since 1972. We are uniquely able to guarantee these standards for all of our liquid herbal extracts as we both manufacture and package all of the holistic remedies that we produce.
Highlighted Features
  • Premium Quality: Nature’s Answer Olive Leaf Standardized Fluid Extract is a concentrated herbal extract made from the leaves of the Olive tree offers tremendous benefits of 50 mg of oleuropein. The OleoPein Olive Leaf is made from the Mediterranean olive tree, . As far back as 1800, the leaves were ground and used to make herbal teas *.
  • Exceptional Features: Super Concentrated. Made from 2,000mg of dried Olive tree leaves (1:1 dry herb equivalent) and standardized to 50 mg of oleuropein per serving, it promotes overall good health and wellbeing *. Unique Bio-Chelated Cold Extraction Process. Olea Europaea. Kosher Parve. Gluten Free.
  • Nature’s Answer assures you the quality of each ingredient by identifying the purity of every incoming botanical, promising you the purest form of each extract in every product.
  • Olive Leaf Extract is a potent health supporting supplement*.
  • As one of America’s largest and oldest manufacturers of nutritional supplements, Nature’s Answer has a proud tradition of providing the highest quality and purity ingredients in every product since 1972. We are uniquely able to guarantee these standards for all of our liquid herbal extracts as we both manufacture and package all of the holistic remedies that we produce.

 



#3. Gaia Herbs Olive Leaf, Vegan Liquid Capsules, 120 Count – Daily Immune Support and Cardiovascular Health Supplement, Antioxidant, 680mg

  • [PACKAGING MAY VARY] Includes 1 (120 Count) Gaia Herbs Olive Leaf Capsules - Plant Based Herbal Supplement
  • 60 Day Supply - Adults take 1 capsule 2 times daily between meals
  • A vegan supplement that supports a healthy immune response
  • 680mg of Olive Leaf extract provide antioxidant protection while supporting immune function & cardiovascular health
  • Made at our Certified Organic farm in NC, USA. We are committed to using only non-GMO ingredients. Our products do not contain gluten, soy, dairy, meat, peanuts, sesame, shellfish, yeast or eggs
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Highlighted Features
  • [PACKAGING MAY VARY] Includes 1 (120 Count) Gaia Herbs Olive Leaf Capsules - Plant Based Herbal Supplement
  • 60 Day Supply - Adults take 1 capsule 2 times daily between meals
  • A vegan supplement that supports a healthy immune response
  • 680mg of Olive Leaf extract provide antioxidant protection while supporting immune function & cardiovascular health
  • Made at our Certified Organic farm in NC, USA. We are committed to using only non-GMO ingredients. Our products do not contain gluten, soy, dairy, meat, peanuts, sesame, shellfish, yeast or eggs
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

 



#4. Nature’s Way Premium Extract Standardized Olive Leaf 20% Oleuropein, 250 mg per serving, 60 VCaps

  • 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.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Highlighted Features
  • 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.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

 



#5. Swanson Olive Leaf Extract Super Strength 750 Milligrams 60 Capsules

  • Supports the body's natural defenses

  • Antioxidant properties may support cardiovascular health

  • Promotes healthy blood pressure and cholesterol levels

  • Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.
Highlighted Features
  • Supports the body's natural defenses

  • Antioxidant properties may support cardiovascular health

  • Promotes healthy blood pressure and cholesterol levels

  • Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.


#6. Herb Pharm Certified Organic Olive Leaf Extract for Immune System Support – 1 Ounce 

  • Expertly extracted for active immune system support
  • Prepared from the certified organic leaf of Olea europaea trees
  • Rapidly absorbed liquid extract
  • Gluten-free and non-GMO
  • Herb potency assured through High Performance Thin Layer Chromatography (HPTLC) analysis
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Highlighted Features
  • Expertly extracted for active immune system support
  • Prepared from the certified organic leaf of Olea europaea trees
  • Rapidly absorbed liquid extract
  • Gluten-free and non-GMO
  • Herb potency assured through High Performance Thin Layer Chromatography (HPTLC) analysis
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

 



#7. Olive Leaf Extract 750 mg 20% Oleuropein (Non-GMO & Gluten-Free) – Vegan/Vegetarian – Super Strength – Immune Support, Cardiovascular Health & Antioxidant Support* – No Oil – 200 Capsules

  • Loaded with polyphenols: 750 mg of Olive Leaf Extract with 20% Oleuropein: Oleuropein supports your immune system and supports antioxidant protection*
  • 200 vegan capsules: Each capsule contains 750 mg of Olive Leaf Extract With 20% Oleuropein - 200 Capsules Per Bottle & 200 Day Supply. Vegan/Vegetarian formulation
  • Still not sure? Do not worry! – As a small family business, we fully understand the uncertainty and risk of trying new supplements. And this is why we go extra mile to source only the highest quality ingredients. Also, trust and transparency is at the forefront of our brand. We list every single ingredient on our products so that you can make an informative decision. Let us know if you have any questions or if can be of any service!
  • We source ingredients exclusively from partners who share our rigor for quality, choosing ingredients that meet stringent requirements, such as: identity, purity, potency and bioavailability, so you can achieve the maximum benefits.
  • Manufactured in the USA in a cGMP registered facility with the highest standards.
Highlighted Features
  • Loaded with polyphenols: 750 mg of Olive Leaf Extract with 20% Oleuropein: Oleuropein supports your immune system and supports antioxidant protection*
  • 200 vegan capsules: Each capsule contains 750 mg of Olive Leaf Extract With 20% Oleuropein - 200 Capsules Per Bottle & 200 Day Supply. Vegan/Vegetarian formulation
  • Still not sure? Do not worry! – As a small family business, we fully understand the uncertainty and risk of trying new supplements. And this is why we go extra mile to source only the highest quality ingredients. Also, trust and transparency is at the forefront of our brand. We list every single ingredient on our products so that you can make an informative decision. Let us know if you have any questions or if can be of any service!
  • We source ingredients exclusively from partners who share our rigor for quality, choosing ingredients that meet stringent requirements, such as: identity, purity, potency and bioavailability, so you can achieve the maximum benefits.
  • Manufactured in the USA in a cGMP registered facility with the highest standards.


#8. Solgar Olive Leaf Extract, 180 Vegetable Capsules – Antioxidant & Immune Support – Standardized Full Potency (SFP) – Vegan, Gluten Free, Dairy Free, Kosher 

  • Antioxidant & Immune Support; Olive leaf has been widely used to support antioxidants and a healthy immune system
  • Standardization Process; Unique process that integrates the ideologies of traditional herbalism & standardized herbal technology; To ensure consistent & reliable phytonutrient levels, we isolate a controlled amount of important active plant compounds
  • Standardized, Full Potency (SFP); We blend the “standardized” compounds with all the components that occur naturally in the whole herb to produce a potent, premium-quality standardized herbal extract with all the beneficial qualities found in nature
  • Gluten, Wheat & Dairy Free; Solgar Olive Leaf Extract is vegan, kosher, and free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives, and color
  • SUITABLE FOR VEGANS: All vegetable capsules are non-GMO and certified gluten free. They are also free of gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavors, sweeteners, preservatives and colors
  • The Gold Standard: For over 70 years, Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Highlighted Features
  • Antioxidant & Immune Support; Olive leaf has been widely used to support antioxidants and a healthy immune system
  • Standardization Process; Unique process that integrates the ideologies of traditional herbalism & standardized herbal technology; To ensure consistent & reliable phytonutrient levels, we isolate a controlled amount of important active plant compounds
  • Standardized, Full Potency (SFP); We blend the “standardized” compounds with all the components that occur naturally in the whole herb to produce a potent, premium-quality standardized herbal extract with all the beneficial qualities found in nature
  • Gluten, Wheat & Dairy Free; Solgar Olive Leaf Extract is vegan, kosher, and free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives, and color
  • SUITABLE FOR VEGANS: All vegetable capsules are non-GMO and certified gluten free. They are also free of gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavors, sweeteners, preservatives and colors
  • The Gold Standard: For over 70 years, Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

 



#9. Healthy Origins Extra Virgin Olive Oil Softgels, 120 Count

  • Made with organic extra virgin olive oil
  • Supports cardiovascular health
  • Non-gmo
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Highlighted Features
  • Made with organic extra virgin olive oil
  • Supports cardiovascular health
  • Non-gmo
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.


#10. Best Naturals Olive Leaf Extract, 700 Mg

  • Olive leaves contain high amounts of oleuropein, making their extracts a valuable source of this nutrient without the need to consume large amounts of olive oil.
  • Olive Leaf Extract is standardized to 6% oleuropein, a bitter glycoside and key constituent identified for therapeutic benefit.
  • Research has shown that it is one of nature's most powerful antioxidants, having a broad-range of immune-enhancing properties.
  • Medicinal use of olive leaves dates back to ancient Egypt and is referenced by Hippocrates. It's mentioned in modern medical texts as a powerful antioxidant that can help give support to the healthy immune system, cardiovascular system, and joints.
  • All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world -- Proudly Made in USA -- Purity & Potency Guaranteed
Highlighted Features
  • Olive leaves contain high amounts of oleuropein, making their extracts a valuable source of this nutrient without the need to consume large amounts of olive oil.
  • Olive Leaf Extract is standardized to 6% oleuropein, a bitter glycoside and key constituent identified for therapeutic benefit.
  • Research has shown that it is one of nature's most powerful antioxidants, having a broad-range of immune-enhancing properties.
  • Medicinal use of olive leaves dates back to ancient Egypt and is referenced by Hippocrates. It's mentioned in modern medical texts as a powerful antioxidant that can help give support to the healthy immune system, cardiovascular system, and joints.
  • All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world -- Proudly Made in USA -- Purity & Potency Guaranteed

 



#11. NOW Supplements, Olive Leaf Glycerite 18% Liquid, 2-Ounce

  • 18% OLEUROPEIN: Oleuropein, one of the best known active constituents of olive leaf, has been found to exert powerful free radical scavenging activity*
  • ALCOHOL-FREE: 200 mg olive leaf extract per serving
  • CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Vegan, Made without Gluten, Dairy Free, Egg Free, Kosher
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Highlighted Features
  • 18% OLEUROPEIN: Oleuropein, one of the best known active constituents of olive leaf, has been found to exert powerful free radical scavenging activity*
  • ALCOHOL-FREE: 200 mg olive leaf extract per serving
  • CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Vegan, Made without Gluten, Dairy Free, Egg Free, Kosher
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.


#12. Nature’s Way Olive Leaf, Premium Extract Supplement, 250 mg per serving

  • Olive Leaf extract is standardized to 12% oleuropein
  • Vegetarian
  • Gluten-Free
  • Tru-ID Certified
  • Contains No; artificial coloring, flavoring, corn, dairy products, gluten, preservatives, salt, soy, sugar, wheat, yeast
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
Highlighted Features
  • Olive Leaf extract is standardized to 12% oleuropein
  • Vegetarian
  • Gluten-Free
  • Tru-ID Certified
  • Contains No; artificial coloring, flavoring, corn, dairy products, gluten, preservatives, salt, soy, sugar, wheat, yeast
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

 



#13. Lifetime Oregano Oil and Olive Leaf Drops | for Healthy Immune System Support

  • STRONG IMMUNITY: May help provide support for healthy immunity
  • WITH OLIVE LEAF: Combined with Olive Leaf extract to help enhance the body's immunity
  • CONVENIENCE OF DROPS: Easy-to-use dropper makes consumption easier than hard-to-swallow pills
  • POWERFUL: Made in our own facility w/ quality & potency. 600 mg of our Oregano & Olive blend per serving
  • AMAZON CUSTOMERS SAY: Extremely powerful. A very little goes a very long way.
Highlighted Features
  • STRONG IMMUNITY: May help provide support for healthy immunity
  • WITH OLIVE LEAF: Combined with Olive Leaf extract to help enhance the body's immunity
  • CONVENIENCE OF DROPS: Easy-to-use dropper makes consumption easier than hard-to-swallow pills
  • POWERFUL: Made in our own facility w/ quality & potency. 600 mg of our Oregano & Olive blend per serving
  • AMAZON CUSTOMERS SAY: Extremely powerful. A very little goes a very long way.

 



#14. Bio Nutrition Immune Wellness Olive and Oregano Vegi-Caps, 60 Count

  • Clinically formulated
  • Immune support
  • Successfully studied and recommended by medical professionals
Highlighted Features
  • Clinically formulated
  • Immune support
  • Successfully studied and recommended by medical professionals


#15. Supreme Nutrition Olive Leaf Supreme, 120 Capsules

  • BROAD SPECTRUM HERB – Olive Leaf Supreme is an excellent broad spectrum herb with immune boosting properties.
  • ONE OF THE STRONGEST ANTIOXIDANTS – Olive Leaf is one of the strongest antioxidants on the market having higher anti-oxidant values than green tea, grape seed, blueberries, blackberries, garlic, and many other high anti-oxidant foods and supplements.
  • SIGNIFICANT ANTI-INFLAMMATORY – Olive Leaf has significant anti-inflammatory properties and can be very useful in a number of conditions as a result.
  • HEART HEALTHY SUPPLEMENT – Olive Leaf is cardio-protective, has vasodilator properties and may also help lower blood pressure and trigcerides, among other positive cardiovascular effects.
  • PURE HERB – Like all Supreme products, there are no fillers, binders, flow agents or other substances added in the encapsulation process.
Highlighted Features
  • BROAD SPECTRUM HERB – Olive Leaf Supreme is an excellent broad spectrum herb with immune boosting properties.
  • ONE OF THE STRONGEST ANTIOXIDANTS – Olive Leaf is one of the strongest antioxidants on the market having higher anti-oxidant values than green tea, grape seed, blueberries, blackberries, garlic, and many other high anti-oxidant foods and supplements.
  • SIGNIFICANT ANTI-INFLAMMATORY – Olive Leaf has significant anti-inflammatory properties and can be very useful in a number of conditions as a result.
  • HEART HEALTHY SUPPLEMENT – Olive Leaf is cardio-protective, has vasodilator properties and may also help lower blood pressure and trigcerides, among other positive cardiovascular effects.
  • PURE HERB – Like all Supreme products, there are no fillers, binders, flow agents or other substances added in the encapsulation process.

 



So, that’s all for today. We hope you enjoyed exploring the best olive leaf herbal supplements of 2021. Stay tuned with the Reviewed Best for more updates.