Aka: Yangmei

kills cancer cells across stomach, lung, ovarian, liver, thyroid, colon, lymphoblastic, ovarian, and pancreatic cancers.
how it works: cyanidin-3-glucoside shrinks stomach tumors, myricetin and quercetin target a specific receptor (TRα) overactive in thyroid cancer, and the proanthocyanidins from bayberry leaves cause ovarian cancer cells to stop multiplying and starve their blood supply. it also boosts chemo effectiveness when combined with doxorubicin (the standard chemo drug), even against partially drug-resistant cancer cells.

Chinese bayberry leaf extract blocks influenza viruses regardless of which surface protein variation they carry, meaning it works on strains that vaccines might miss.
it also blocks herpes simplex virus type 2 through a specific bark compound. and the dominant flavonoid (myricetin) binds to SARS-CoV-2 viral proteins.

blocks platelet activating factor (PAF), which is the molecule that triggers blood clot formation during heart attacks, strokes, and pulmonary embolism.
specifically protective against heart attacks and improves microcirculation (the tiny blood vessels in your fingers, toes, eyes, and brain).

Chinese bayberry's myricetin works on weight loss at the genetic level.
it blocks three master genes (PPARγ, C/EBPα, SREBP-1c) that control fat cell formation and lipid synthesis.
so instead of just blocking fat absorption or boosting metabolism, it actually prevents your body from creating new fat cells and reduces your genetic program for building fat tissue.

antidiabetic - blocks carb-digesting enzymes (same as acarbose), activates the cellular energy sensor AMPK (same as metformin), improves insulin sensitivity, and protects the insulin-producing pancreatic cells from damage.

dihydromyricetin (aka ampelopsin) protects the liver from alcohol damage. it speeds up your body's processing of alcohol, prevents the liver damage markers (ALT, AST) from rising, and reduces jaundice markers (bilirubin).

myricetin and myricanol cross the blood-brain barrier and protect brain cells from oxidative damage, beta-amyloid plaques (Alzheimer's), dopamine neuron death (Parkinson's), and stroke damage.

Chinese bayberry blocks the formation of AGEs (Advanced Glycation End products), which are the molecules that make your skin yellow, stiffen, and wrinkle as you age. AGEs also drive diabetic complications, cardiovascular damage, and cognitive decline.

kills cavity-causing bacteria and the bark tannins were traditionally used for gum disease and oral inflammation. the polyphenol content disrupts dental biofilm formation.

has one of the highest cyanidin-3-glucoside contents of any fruit (the same anthocyanin that makes bilberry famous for night vision and retinal protection).
protects against macular degeneration, diabetic retinopathy, and cataracts. supports dark adaptation and night vision.

myricetin, the other flagship compound, hits Parkinson's disease mechanisms directly by blocking the protein clumping that destroys dopamine neurons, inhibits the same enzyme targeted by Parkinson's drugs.