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Swanson Superior Herbs

Olive Leaf Extract Super Strength

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Retail $15.99
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Caps Size:
OO, Pill Size Guide
750 mg 60 Caps

"My husband and I have spent a lot more money on other brands and were quite happy to find that we did not sacrifice quality to save money with this Swansons brand product. We were so impressed that we bought enough to give to our adult children..." ~product review by LLFeeney

  • First-rate antioxidant at the cellular level

  • Protects the cardiovascular system and promotes immune health

  • Standardized for 20% or 150 mg of oleuropein

Fortify your body's natural defenses with the herbal immune-boosting power of Swanson Olive Leaf Extract. Herbalists around the world are touting the protective powers of the olive leaf, and for good reason. Olive leaves feature a unique natural antioxidant constituent known as oleuropein, which neutralizes harmful free-radicals to bolster immune function. Our Super Strength Olive Leaf Extract is standardized to 20% oleuropein concentration to deliver an impressive 150 mg oleuropein per capsule.

Product Label

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Olive Leaf Extract (standardized to 20% oleuropein) 750 mg *

*Daily Value not established.

Other ingredients: Gelatin, rice flour, magnesium stearate and/or silica, stearic acid.

Suggested use: As a dietary supplement, take one capsule per day with water.

Terms and Ingredient Definitions

Swanson Superior Herbs Olive Leaf Extract Super Strength Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Olive Leaf Extract Super Strength 4.9 5 46 61
Five Foundational Supplements There are five foundational supplements that serve as the base for all others, and Olive Leaf Extract is one of the five. April 17, 2014
Very potent First time I tried one I felt nauseous, it has a strong taste if dissolved in water like I do, the second time I was fine. Overall I can tell that this product is real leaf extract and not a buy product. Only wish they used something else then rice bran. December 7, 2013
Olive Leaf Extract Super Strength Only been taking this for 26 days and have a lot more energy and I am more alert then before. If you read about the effects of Olive leaf you will find it does a lot to help your Immune system among other things. November 18, 2013
olive leaf extract For the past 3 months we have been using this product. 2 a day. It is good to build the immune system..also for digestive system. Feel great !! October 31, 2013
Olive Leaf Extract Very Satisfied. very high quality product September 12, 2013
VERY EFFECTIVE I use Swanson's Olive Leaf Extract for sever years. It is a wonderful antioxidant also, it detoxify certain organs such as the liver, which I use it for. It's kind of like getting two products for the price of one. Speaking of price, nobody prices are better than Swanson's. Bottom line here is... I'm very satisfaction with this product. September 1, 2013
Nice Alternative to Seagate I like the price. Quality seems to be comparable. Plus, unlike Seagate, Swanson stands behind its products. August 31, 2013
Caused intense stomach pain I bought this product on the recommendation of my ND. After 2 doses my stomach hurt and I had acid reflux. I stopped taking it but gave it another try a few days later. Same reaction, but worse. I had to return. July 28, 2013
Great value AND effectiveness. Works very well, and much more economical than name brands. Love it! July 20, 2013
Super food that helps with everything! This stuff is amazing. Please do your own research on it online, you will see all the benefits of it. There is a good reason why the Olive Tree is call "The Tree of life" in the Bible. People have used it's amazing benefits for 1000s of years. Regardless if you are super healthy or not, this Supplement will help you have better overall health. July 3, 2013
Immune booster This Olive Leaf Extract is a great immune booster you will find anywhere. May 29, 2013
good product Found this to be a great immune system booster. March 19, 2013
More Bang for your Buck My husband and I have spent a lot more money on other brands and were quite happy to find that we did not sacrifice quality to save money with this Swansons brand product. We were so impressed that we bought enough to give to our adult children and have just ordered more to add to our shelf. March 1, 2013
need more capsules in bottle I wish swanson's would sell olive leaf extract with more capsules in the bottle. Something like double or triple the amount. I take more than the recommended amount. March 1, 2013
I like this better than the 500 mg. cap and I feel a difference when I use it. February 27, 2013
Value for Concentration of Oleuropein Research supports many benefits of Oleuropein. at this 20% potency. November 2, 2012
Great Stuff The Bible says laughter does good, and so does the Olive leaf. October 29, 2012
very Good Product This is a very good product for the immune system. Excellent quality and cheaper than most other brands. As usual I get very good service with Swanson products. September 26, 2012
Fresh Herbs! I purchased this recently and received a $5 coupon for my next order (yay!). Also, I noticed my bottle was manufactured last month, which means the herbs are especially fresh and potent. Upon opening the bottle, I was hit with the fragrance of olive leaf, which is a good sign. This is also one of the highest concentrations I have seen! I will be purchasing many more supplements from this company in the future. July 10, 2012
The product worked very well for me. It did what I expected. June 23, 2012
A+ Olive Leaf Extract I like that these are super strength.The highest strength( 750mg) I could find around.These capsules are potent! I can tell a positive difference when I take these. They smell fresh and pleasant- olive leaf herb. Highly recommend to anyone looking for natural supplement to boost immune function. Thanks Swanson for an outstanding product, and for making it affordable! June 5, 2012
Absolutely a great product! This is also the best price I have been able to find. April 28, 2012
great antioxidant. alot of bang for the buck as an antioxidant.Also a great immune system boster. March 28, 2012
the best you can get I was blown away to find that you offer olive leaf extract in this high a potency and at a price that I can afford. I can't even find this strength in my local stores - and if I could, I know they would cost a lot more than this! March 14, 2012
very good, does what I wanted it too. February 29, 2012
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