Milk Thistle Supplement Guide
Evidence-based information on Milk Thistle benefits, dosage, safety, and food sources — sourced from NIH, FDA, and PubMed.
Our assessment
The evidence shows that milk thistle is often used for liver health, but the data on its effectiveness is mixed. We cannot confirm a specific benefit for any condition based on the information provided. Data not available for specific health outcomes from the provided sources.
How it works
Milk thistle contains a group of compounds called silymarin, which is thought to have antioxidant properties. However, the exact mechanism of action in the human body is not fully defined by the data provided. Data not available for mechanism details from the provided sources.
Safety profile
Data not available for adverse event reports from the FDA data provided. Data not available for specific side effects from the provided sources.
Our recommendation
Because the data provided does not include specific findings on effectiveness or safety, we cannot make a confident recommendation for milk thistle. Always consult your healthcare provider before starting any new supplement, especially if you have a liver condition or take other medications. Data not available for dosage or interaction information from the provided sources.
AI-assisted analysis based on NIH ODS, FDA, and PubMed data. Citations are linked to original sources.
Clinical Evidence
Milk Thistle has been studied in 3+ clinical studies:
Patterns of dietary supplement use among United States patients with steatotic liver disease: Vitami...Wang M · 2025
Identification of Genetic Risk Factors Associated With Herbal and Dietary Supplement-Induced Acute L...Liao TJ · 2025
Factors Associated with Long-Term Dietary Supplement Use among Korean Breast Cancer Survivors: A Cro...Kim S · 2023