It has been traditionally used by herbalists for hundreds of years, and today it has become one of the most popular herbs in the Western world, with many articles documenting its important properties. In modern medicinal extracts, mainly the leaves are used, and the flowers and fruits contain various bioflavonoids and procyanidins. Properties and benefits of Hawthorn The active compounds of hawthorn are a series of flavonoids, including rutin and proanthocyanidins. These compounds are highly concentrated in the leaves and flowers of the plant. Therefore, the Hawthorn extract from Lamberts is obtained from these aerial parts of the plant. Lamberts' extract is standardized to a flavonoid content of 2%, offering a high-potency product. Directions for use: Take 1 tablet daily with food for a maximum of 6 weeks. Warnings: This product is not recommended for pregnant or breastfeeding women. Storage: Store in a cool, dry place, protected from light, and out of reach of young children. Ingredients: Per 1 tablet: Hawthorn (2500 mg), Flavonoids (10 mg), Hawthorn/Crataegus, Cellulose.