Twinlab Nature's Herbs Olive Leaf, 30 Capsules (Pack of 3)

What the brand says

Herbal supplement. Certified potency. Standardized extract. 6% Oleuropein. Certified Potency Olive Leaf Extract (Olive Leaf-Power) is the highest quality and most potent and most effective form of olive leaf extract available. Standardized for 6% Oleurope