Troo Health Olive Leaf Extract is a potent health support supplement containing a MASSIVE 20% of the active ingredient OLEUROPEIN. The Oleuropein in Olive Leaft Extract is the polyphenol that can help support healthy cholesterol and blood pressure balance, as well as provide protection against oxidative damage through potent antioxidant properties. As well as Oleuropein Olive Leaf contains an impressive array of over 95 constituents, including bioflavonoids, phytonutrients and powerful natural antioxidants. Especially recommended to support healthy immune and cardiovascular function, Olive Leaf can also help maintain healthy blood pressure balance - all claims approved by the EFSA. Troo Health Care Olive Leaf Extract Capsules are manufactured in the UK to GMP code of practice and ISO 9001 quality assurance certification. Only the finest quality raw materials in their highest and purest form are used. These manufacturing procedures ensure that the basic manufacturing practices and prerequisites necessary for product quality and safety are being followed. This goes above and beyond what is required so that we can guarantee you receive consistently high quality products.