Panax notoginseng leaves usually refer to the dried products of the above-ground stems and leaves of the Panax notoginseng plant, which have high medicinal value. The main pharmacological effects of the total saponins extracted from Panax notoginseng leaves are sedation, tranquility and analgesia. , lipid lowering, etc. Panax notoginseng leaves are easy to eat, moisturize the mouth, and quench thirst. Their main functional characteristics are similar to those of Panax notoginseng stems, and they are both raw and cooked. Raw Panax notoginseng leaves can lower blood pressure, blood sugar, and blood lipids, etc.; Panax notoginseng leaves can also be brewed and drank like tea, up to a few cups a day! The monomeric saponins contained in Panax notoginseng leaves are mainly 20(s)-protopanaxadiol type saponins and almost no protopanaxatriol type saponins. This is the biggest difference between Panax notoginseng stem and leaf saponins and Panax notoginseng root saponins. The total saponin content of Panax notoginseng stems and leaves is 4% to 6%, mainly containing ginsenosides Rb3, Rb1, Rc, Fc, etc.