Huang Lian Shang Qing Pian (Huang Lian Shang Qing Wan, CoptisClear) is a popular Chinese herbal medicine that clears Heat-Wind, purges Fire, and removes toxins. This formula is used for the TCM syndrome that includes bloodshot eyes, canker sores, toothache, and constipation.
True 5:1 concentration
Most potent in class
No pharmaceuticals, sugar, or dyes
Minimal or no fillers and binders
Comprehensive lab tested (e.g., heavy metals,etc.)