Ratio Extracts (e.g., 10:1, 20:1)
Mechanism: Concentrates raw dry botanical biomass into a smaller extract volume using solvents (ethanol/water). A 10:1 extract means 10 kg of raw herb yielded 1 kg of extract powder.
Limitation: Ratio extracts do not measure or guarantee specific bioactive molecules. Natural agricultural variability (harvest season, soil quality, climate) causes fluctuating potency between production lots.