All Ginkgo articles
- Ginkgo Biloba Extract: A Complete Buyer's Guide Buyer's Guide
Buyer's guide to Ginkgo biloba leaf extract — why the 24/6 specification alone is not sufficient, the flavonol aglycone ratio, ginkgolic acid limits, rutin spiking and India sourcing.
- Ginkgo Extract in Formulation: Formats, Dosing and Labelling Buyer's Guide
How ginkgo extract is formulated across cognitive, circulatory, eye-health and beverage formats — dosing on the 24/6 basis, bitterness, oxidation, and the anticoagulant interaction labelling question.
- Ginkgo: The Most Adulterated Botanical, and How Authenticity Is Proven Comparison
Ginkgo is the botanical trade's most adulterated ingredient. How rutin, quercetin and Sophora japonica spiking defeats the 24% assay, and the aglycone ratio, rutin screen and terpene lactone profile that expose it.
- How to Qualify a Ginkgo Extract Supplier: A Scored Checklist Buyer's Guide
A scored checklist for qualifying a bulk ginkgo extract supplier, weighted around authenticity capability — aglycone ratio reporting, rutin screening, ginkgolic acid control and disqualifying red flags.
- The 24/6 Specification: How Ginkgo Extract Is Standardised Testing & Quality
Technical guide to ginkgo standardisation — how the flavone glycoside assay hydrolyses to aglycones, why that enables spiking, the terpene lactone profile, ginkgolic acid removal and specification design.
- The Ginkgo Extract Market: How a Standard Specification Created a Quality Problem Market
Where ginkgo extract demand sits, how universal adoption of the 24/6 specification commoditised the market and enabled adulteration, regional differences and India's position in supply.
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