Mango Leaves

Nobody looks at the tree.

The leaf you've walked past your whole life carries mangiferin, a molecule that, in lab and animal studies, appears to quiet a cancer cell's survival switch, push it toward self-destruction, and cut off the tumour's blood supply. Its companion, gallic acid, goes straight for the DNA.

Not a treatment. Not a promise. Just a reminder that the most interesting chemistry is usually hiding in the thing you stopped noticing.