Japanese raisin tree

    Researchedby:
    Kamal Patel
    Last Updated: October 13, 2024

    Hovenia dulcis (Japanese Raisin Tree) is a source of dihydromyricetin (Ampelopsin) and has traditionally been used as an anti-alcohol herb and hangover cure. At least one human study has noted that, when taken before drinking, it can reduce circulating levels of alcohol.

    What are other names for Japanese raisin tree

    Note that Japanese raisin tree is also known as:
    • Japanese Raisin Tree
    • Hovenia Dulcis

    Dosage information

    An ethanolic extract of 125mg/kg has been used in rats with efficacy, which translates to an estimated human dosage of:

    • 1,400mg for a 150lb person
    • 1,800mg for a 200lb person
    • 2,300mg for a 250lb person

    These are estimated human doses based on rat studies, and it is uncertain if they are the optimal dosage or not.

    Research Breakdown