Ugh…Gingko Biloba has eluded me for years…Couldn’t pin it down…I THOUGHT it was a Copper…I was wrong…Finally, recently, I pinned down that they use it for Tinnitus…Ringing in the ears…Ringing in the ears is caused by excess Titanium(like acetaminophen)…I know that Titaniums are fixed by Aluminums…So, finally, have put Ginkgo Biloba into the Aluminum family…It was a mistake…My problem was that I couldn’t fathom that it was a Plus element…Because so often it is called a detox item…