Ginkgo biloba or Japanese walnut tree, originally from central China, is the oldest living tree on Earth (approximately 300 million years). The extract from the leaves of Ginkgo biloba has in various ways a favorable impact on our health. In traditional Chinese medicine, ginkgo leaf used for over 5,000 years to support health.
The active ingredients in ginkgo leaves include flavonoids (flavone glycosides), and ginkgolides bilobaliden (terpene lactones). The active substances of plants are often intracellularly. Plant cells, however, are surrounded by sturdy, and indigestible cell walls to humans (cellulose). As a result, it is necessary, by means of extraction to remove the active ingredients from the plant so that it better available for the human body. An herbal preparation containing the whole herb (not extract) will therefore be less effective.
The active ingredients of ginkgo are both lipophilic (bilobaliden, ginkgolides) as well as hydrophilic (flavonoids). At this plant, it is therefore important that you choose for an extraction method that both types of components extracted from the leaf.
Unique extraction method
The PhytoPrevent extraction method is ideally suited to obtain a high-quality extract. Typical of these patented method is the use of a solvent consisting of water and alcohol in an ever-changing ratio. Hereby is achieved that both the water soluble and fat-soluble components are extracted so that in the final product, the properties of the original plant continue to retain as much as possible. This is desirable because much is still unknown about the substances which are responsible for the effect of the herb, and because a part of the possible effect is based on synergy between the various plant components. Another advantage of PhytoPrevent is that exclusive use of organically grown crops. Further, the final product is free of alcohol, and herbal extracts are freeze-dried so that they are not exposed to high temperatures during the manufacturing process.