What is Japanese Knotweed?

Category: Supplements


Japanese knotweed is a concentrated source of emodin, used as a nutritional supplement to regulate bowel motility.

Reported purpose & perceived effectiveness
Purpose Patients Patients with evaluations Perceived Effectiveness
1 0

  • Major
  • Moderate
  • Slight
  • None
  • Can't tell


Most common dosages (by patients currently taking Japanese Knotweed)
Dosage Patients
1,000 mg daily 1
Last updated:
There are no evaluations for Japanese Knotweed.