It is the mature fruit and seed of Hovenia dulcis Thunnb. Hovenia acerba Lindl. and Hovenia trichocarpa Chun et Tsiang of the Rhamnaceae family.
Hovenia dulcis extract is mainly extracted from the fruit and pulp together. It can also be extracted separately.
Main confirmed ingredients: Fruit and seed extracts: saponins and glycosides, alkaloids, flavonoids, Glucose, plant fructose, dihydromyricetin, lycopodiella alkali, B-carboline, citrus aurantium C, D, G, H, rhamnine, kaempferol, apigenin, myricetin, quercetin, hydrogen myricetin and anthraquinone compound rhamnin, etc.
Hangover-relief ingredients: fructose and sucrose, hovenoside
Extraction process: The extraction process is reflux extraction twice, the first 10 times 70% ethanol extraction for 2.5 hours, the second 8 times 70% ethanol extraction for 2 hours, filtering, combining the filtrate, recovering ethanol and concentrating to a relative density of 1.2; spray drying, packaging.