Olive Leaf Extract (OLE) Super Strength d-Lenolate 500mg | 18% or More Oleuropein Immune System Booster | 60 Vegetarian Capsules (Non-GMO)

Customers find the olive leaf extract effective at boosting their immune system, particularly during cold and flu season. The product receives positive feedback for its quality and effectiveness, with one customer noting it helps against candida. Customers report no side effects, and while some find it good value for money, others consider it quite expensive.