Kava kava

Piper methysticum

Products
16
NIH LiverTox — hepatotoxicity
Category A · Well-established cause
About LiverTox →

LiverTox Category A (well-established cause). Severe idiosyncratic hepatitis including liver failure / transplant. Banned or restricted in Germany, UK, France, Switzerland.

LiverTox record (NIH NCBI Bookshelf) →
Label dose distribution · 12 labeled products
Min
75 mg
Typical
520.833 mg
Max
1.5 g
Other forms of Kava kava

25 sibling forms

Distinct chemical forms sharing the same parent nutrient. Different UNIIs, different bioavailability, different effects — never collapsed.

Top brands carrying Piper methysticum

15 brands rolled up

Products containing Piper methysticum

16 in catalog