Category: Olive Leaf Extracts and Supplements Olive leaf extract is a popular dietary supplement that has been used for centuries to support immune health, cardiovascular health, and antioxidant support. These products are all olive leaf extracts or supplements that claim to provide these benefits. In this review, we will take a closer look at each product and evaluate their effectiveness based on scientific research and customer reviews. Swanson Olive Leaf Extract Super Strength 750 Milligrams 60 Capsules 3 Pack: This product is one of the most popular olive leaf extract supplements available on the market. It claims to be standardized to 20% oleuropein, which is a compound found in olives that has been shown to have antioxidant and anti-inflammatory properties. According to customer reviews, this product is effective at supporting immune health and cardiovascular health. However, some customers have reported experiencing side effects such as upset stomach and diarrhea. Swanson Olive Leaf Extract Immune Health Cardiovascular Health Antioxidant Support Super Strength Supplement 750 mg 60 Capsules (standardized to 20% oleuropein): This product is similar to the Swanson Olive Leaf Extract Super Strength supplement, but it also claims to support antioxidant health. According to customer reviews, this product is effective at supporting immune health and cardiovascular health. However, some customers have reported experiencing side effects such as upset stomach and diarrhea. Naravis Olive Leaf Extract - 750mg - 120 Veggie Capsules - 20% Oleuropein - Non-GMO - Immune Support - Cardiovascular Health - Antioxidant Supplement: This product is a non-GMO olive leaf extract that claims to be standardized to 20% oleuropein. According to customer reviews, this product is effective at supporting immune health and cardiovascular health. However, some customers have reported experiencing side effects such as upset stomach and diarrhea. Swanson Olive Leaf Extract Supplement: 500 MG Olive Leaf Extract Capsules with 20% Oleuropein - Antioxidant Rich for Immune Support and Cardiovascular System Health - 120 Capsules: This product is a standardized olive leaf extract that claims to be rich in antioxidants. According to customer reviews, this product is effective at supporting immune health and cardiovascular health. However, some customers have reported experiencing side effects such as upset stomach and diarrhea. WellGrove Super Immunity Olive Leaf Extract | All Natural Vegan Dietary Supplement | Super Strength Immune Support, Promotes Cardiovascular Health, Antioxidants | Organic Non-GMO (Berry 250mL): This product is an organic olive leaf extract that claims to be standardized to 13.7% oleuropein. According to customer reviews, this product is effective at supporting immune health and cardiovascular health. However, some customers have reported experiencing side effects such as upset stomach and diarrhea. WellGrove Super Immunity Olive Leaf Extract + Heart Health Capsules | 1,100mg Olive Leaf | Natural, Traceable, Non-GMO | Immune, Heart Health, Cardiovascular, Antioxidant Supplement (120 Capsules): This product is a combination of an olive leaf extract and heart health capsules. According to customer reviews, this product is effective at supporting immune health, cardiovascular health, and antioxidant support. However, some customers have reported experiencing side effects such as upset stomach and diarrhea. Himalaya Boswellia for Joint Flexibility and Mobility 250 mg, 60 Capsules, Olive Leaf Extract (Non-GMO) Super Strength: This product is a non-GMO olive leaf extract that also contains boswellia, an herb that has been shown to have anti-inflammatory properties. According to customer reviews, this product is effective at supporting joint flexibility and mobility. However, some customers have reported experiencing side effects such as upset stomach and diarrhea. In conclusion, olive leaf extracts and supplements are a popular choice for those looking to support immune health, cardiovascular health, and antioxidant support. While these products claim to be effective at providing these benefits, it is important to note that some customers have reported experiencing side effects such as upset stomach and diarrhea.