Ginkgo Biloba has been used successfully in TCM for thousands of years. Ginkgo Biloba is also very popular because of its effect in improving memory. This 100% natural tincture contains bio-alcohol 39.8% Vol. It’s free of binders and release agents as well as preservatives. Contains 50ml in high-quality purple glass with pipette for easy dosing. Suitable for vegans and vegetarians.