Last update
4/19/2026
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 17 Reviews
8.4
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Olive Leaf Extract (Olea europaea) (Standardized to min. 6% Oleuropein)
500 mg
**
Most Useful Reviews
10
Alleviates hay fever
19 people found this helpful
I absolutely love Olive Leaf. It has really helped relieve my miserable hay fever and allergies. It also aids in preventing ear and sinus infections associated with these allergies.
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7.5
Allergy relief
5 people found this helpful
This product is very effective as an immunomodulator that enhances my overall well-being. It significantly lessened my allergy symptoms and provided me with extra energy.
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9
Symptom-free
4 people found this helpful
After using this product, my daughter has been completely free from her allergy symptoms that usually occur in spring. I highly recommend it.
Read More
User Reviews
USERS' SCORE
Good
Based on 17 Reviews
8.4
- All Reviews
- Positive Reviews
- Negative Reviews
10
Alleviates hay fever
19 people found this helpful
I absolutely love Olive Leaf. It has really helped relieve my miserable hay fever and allergies. It also aids in preventing ear and sinus infections associated with these allergies.
Read More
7.5
Allergy relief
5 people found this helpful
This product is very effective as an immunomodulator that enhances my overall well-being. It significantly lessened my allergy symptoms and provided me with extra energy.
Read More
9
Symptom-free
4 people found this helpful
After using this product, my daughter has been completely free from her allergy symptoms that usually occur in spring. I highly recommend it.
Read More
9
Symptom relief
My family uses this product during allergy season, and it really helps with symptoms.
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9
Sinus issue relief
Great! My husband takes it for allergies and sinus issues, and it’s helped a lot!
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Frequently Asked Questions
7.5
Allergy relief
5 people found this helpful
This product is very effective as an immunomodulator that enhances my overall well-being. It significantly lessened my allergy symptoms and provided me with extra energy.
7.5
Helps dog allergies
I give this to my dog along with turmeric and quercetin for his allergies, and it works great.
7.5
Immunity boost
I bought this to boost immunity and for allergies, so I will continue taking it.
6
Supports immunity
I wasn't aware of olive leaf extract before discovering iHerb. I take two capsules daily, which has positively impacted my gut health and immunity, reducing my susceptibility to respiratory infections. However, those with low blood pressure should be cautious.
