††USA Functional Medicine MDs, DOs, NDs, DCs and Nutrition Professionals surveyed in 2025 for Designs for Health.Olive Leaf Extract contains significant quantities of phenolic compounds, such as oleuropein and hydroxytyrosol that have been shown to have antimicrobial properties, antioxidant power, and have the ability to support phagocytosis. It can also be used to support the health of the cardiovascular system.
Gluten free
Dairy free
Soy free
Milk free
Casein free
Whey free
Non-GMO
Suggested Use / Directions:
Serving Size:
1 capsule
Amount Per Serving:
Other Ingredients:
Microcrystalline cellulose, vegetable stearate.
As a dietary supplement, take one capsule daily or as directed by your health care practitioner.
Serving Size:
1 capsule
Amount Per Serving:
Olive Leaf Extract ... 500mg
(Olea europaea)(leaves)
[standardized to contain 20% oleuropein]
Other Ingredients:
Microcrystalline cellulose, vegetable stearate.
Does not contain gluten.
STORE IN A COOL, DRY PLACE. KEEP OUT OF REACH OF CHILDREN.Color, size or shape may appear different between lots.
Olive Leaf Extract
Emerson Item Code
OLI20
Vendor Item Code
OLE090
Sign in to see pricing and more details
FREE Shipping on orders over $250.00!
Questions? Visit our Help Center or contact our support team: , Email or Call 800-654-4432
Call and Chat available
M-F 9:00 AM - 8:00 PM EST



