Milk Thistle

Silybum marianum

Products
503
NIH LiverTox — hepatotoxicity
Category C · Probable cause
About LiverTox →

LiverTox Category C (paradoxically — despite its traditional use for liver protection). Rare case reports of hepatitis. Potency and purity vary; standardized silymarin ≥70% recommended.

LiverTox record (NIH NCBI Bookshelf) →
Label dose distribution · 391 labeled products
Min
250 mcg
Typical
195.009 mg
Max
10 g
Other forms of Milk Thistle

25 sibling forms

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

Products with caution-level excipients
1

contain Silybum marianum alongside a caution-flagged filler

Top brands carrying Silybum marianum

15 brands rolled up

Products containing Silybum marianum

503 in catalog