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. It offers overall health support and is standardized to a minimum of 15 mg of oleuropein per serving.
  • History: As far back as 1800, the leaves were ground and used to make herbal teas *.
  • Exceptional Features: Olive Leaf Extract is standardized to a minimum of 15 mg of oleuropein per each 1.5 ml serving.
  • Unique Bio-Chelated Cold Extraction Process. Kosher Parve. Gluten Free, nonGMO Project Verified
  • 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.
  • 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. It offers overall health support and is standardized to a minimum of 15 mg of oleuropein per serving.
  • History: As far back as 1800, the leaves were ground and used to make herbal teas *.
  • Exceptional Features: Olive Leaf Extract is standardized to a minimum of 15 mg of oleuropein per each 1.5 ml serving.
  • Unique Bio-Chelated Cold Extraction Process. Kosher Parve. Gluten Free, nonGMO Project Verified
  • 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.
  • 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

  • Immune Health Support: Supports immune health with antioxidant properties
  • Support Overall Wellness: Sustain overall well-being when faced with immune challenges
  • Premium Ingredients: Formulated with olive leaf, which has traditionally been used for immune health
  • Our Commitment to Quality: We source the best ingredients from all over the world for great quality
  • Our Story: Since 1987, our purpose has been to connect people, plants, and planet to create healing

Highlighted Features
  • Immune Health Support: Supports immune health with antioxidant properties
  • Support Overall Wellness: Sustain overall well-being when faced with immune challenges
  • Premium Ingredients: Formulated with olive leaf, which has traditionally been used for immune health
  • Our Commitment to Quality: We source the best ingredients from all over the world for great quality
  • Our Story: Since 1987, our purpose has been to connect people, plants, and planet to create healing

 



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

  • Our Standardized Olive Leaf is carefully tested and produced to superior quality standards.
  • This product is Non-GMO Project Verified.
  • Each serving of Nature's Way Standardized Olive Leaf contains 50 mg of olive leaf extract.
  • Made with the quality you trust from Nature's Way.
  • Responsible packaging. Bottle made with 97% post-consumer recycled materials. Please recycle.

Highlighted Features
  • Our Standardized Olive Leaf is carefully tested and produced to superior quality standards.
  • This product is Non-GMO Project Verified.
  • Each serving of Nature's Way Standardized Olive Leaf contains 50 mg of olive leaf extract.
  • Made with the quality you trust from Nature's Way.
  • Responsible packaging. Bottle made with 97% post-consumer recycled materials. Please recycle.

 



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

  • MULTIPLE HEALTH BENEFITS: Olive leaf capsules are rich in nutrients known to help boost the body's natural defenses, support cardiovascular health and promote healthy blood pressure and cholesterol levels using ingredients you can trust.
  • POWERFUL FORMULA: Sourced from olive tree leaves, each capsule of Swanson's olive leaf extract supplement contains 750mg of olive leaf extract powder standardized to include 20% oleuropein for health and wellness support.
  • DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule per day with food and water.
  • OUR QUALITY COMMITMENT: For nearly 50 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs.
  • MONEY BACK GUARANTEE: At Swanson, we guarantee that every health product is made from the purest, freshest nutrients. If you aren't satisfied with any product(s) purchased within the last 30 days, return the unused portion to us for a full refund.

Highlighted Features
  • MULTIPLE HEALTH BENEFITS: Olive leaf capsules are rich in nutrients known to help boost the body's natural defenses, support cardiovascular health and promote healthy blood pressure and cholesterol levels using ingredients you can trust.
  • POWERFUL FORMULA: Sourced from olive tree leaves, each capsule of Swanson's olive leaf extract supplement contains 750mg of olive leaf extract powder standardized to include 20% oleuropein for health and wellness support.
  • DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule per day with food and water.
  • OUR QUALITY COMMITMENT: For nearly 50 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs.
  • MONEY BACK GUARANTEE: At Swanson, we guarantee that every health product is made from the purest, freshest nutrients. If you aren't satisfied with any product(s) purchased within the last 30 days, return the unused portion to us for a full refund.


#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

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

 



#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

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

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


#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

  • 3rd Party Lab Tested for Purity & Quality.
  • 700 mg of Olive Leaf Extract per Capsule - 90 Capsules per Bottle.
  • Non-GMO & Gluten-Free.
  • Proudly Made in USA, GMP Compliant, FDA Registered Facility.
  • No Artificial Color, Flavor, or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.

Highlighted Features
  • 3rd Party Lab Tested for Purity & Quality.
  • 700 mg of Olive Leaf Extract per Capsule - 90 Capsules per Bottle.
  • Non-GMO & Gluten-Free.
  • Proudly Made in USA, GMP Compliant, FDA Registered Facility.
  • No Artificial Color, Flavor, or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.

 



#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

  • Supports heart health.*
  • We source Nature’s Way Olive Leaf Extract from the Mediterranean, where olives are an important part of the daily diet.
  • Trusted quality. This product is Non-GMO Project Verified.
  • Bottles made from 97% post-consumer recycled plastic. Please recycle.
  • Gluten-free and vegan. No salt, yeast-derived ingredients, wheat, soy, dairy, or artificial colors, flavors, or preservatives.

Highlighted Features
  • Supports heart health.*
  • We source Nature’s Way Olive Leaf Extract from the Mediterranean, where olives are an important part of the daily diet.
  • Trusted quality. This product is Non-GMO Project Verified.
  • Bottles made from 97% post-consumer recycled plastic. Please recycle.
  • Gluten-free and vegan. No salt, yeast-derived ingredients, wheat, soy, dairy, or artificial colors, flavors, or preservatives.

 



#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 and potency. 600 mg of our Oregano and Olive blend per serving

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 and potency. 600 mg of our Oregano and Olive blend per serving

 



#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.