EGCG
Supplement
Mentioned as a polyphenol, like quercetin, capable of transporting zinc cations across the plasma membrane.
Mentioned in 2 videos
Videos Mentioning EGCG

#30 – Thomas Seyfried, Ph.D.: Controversial discussion—cancer as a mitochondrial metabolic disease?
Peter Attia MD
A green tea extract used in an Egyptian patient's metabolic therapy, though not as powerful as DON in blocking glutamine.

COVID-19 Q&A #1 with Rhonda Patrick, Ph.D.
FoundMyFitness
Mentioned as a polyphenol, like quercetin, capable of transporting zinc cations across the plasma membrane.