Milk Thistle
Silybum marianum — also: Silymarin (active)
Evidence is mixed; possible benefit in some liver conditions, not a proven cure.
Long European reputation as a 'liver' herb.
Silymarin studied for liver protection and metabolic support.
Silymarin is antioxidant and may stabilize liver-cell membranes.
- Possible liver/antioxidant support
Mixed trials; some signal in certain liver conditions.
- Inconsistent results
- Best use-case unclear
- Mild GI/allergy
- Minor drug-metabolism effects
- People assuming it treats serious liver disease alone
Generally well tolerated; mild GI upset, allergy (daisy family).
May affect some drug-metabolizing enzymes (usually mild).
Limited pregnancy data.
Hardy plant; seeds are the medicinal part.
- Silymarin studied in various liver conditions with inconsistent results.
- Antioxidant and membrane-stabilizing activity demonstrated preclinically.
- Not a proven treatment for serious liver disease.
Heterogeneous trials and endpoints; best use-case remains unclear.
Large trials in defined liver conditions with hard endpoints.
Reasonable liver-support candidate — but it's adjunct, not a substitute for hepatology care.