Journal · Herb profile
Dandelion Root and Leaf: What Scientific Reviews Actually Say (2021–2025)
Dandelion has been used for centuries in traditional European, Chinese, and Middle Eastern systems. Modern science has examined many of those traditional uses.
A 2021 comprehensive review of 54 studies identified research on diuretic, hepatoprotective, antioxidant, anti-inflammatory, and other activities. A 2022 review focused specifically on gastrointestinal and liver-related potential, highlighting compounds such as taraxasterol, phenolic acids, and inulin-type polysaccharides. More recent 2023–2025 reviews continue to document the plant's phytochemical profile and preclinical findings.
What the evidence shows
- Strongest data exist in laboratory and animal models for antioxidant and mild diuretic effects.
- Human clinical trials remain limited in size and number.
- Traditional use as a bitter digestive tonic and mild diuretic is long-standing.
Important limitations
Most positive findings are preclinical. Dandelion is not approved to treat any medical condition. People with bile-duct obstruction, gallbladder issues, or certain allergies should exercise caution and consult a healthcare professional.
Does dandelion "detox" the liver?
No high-quality evidence supports a detoxification claim. Some studies explore supportive effects on liver enzymes in experimental models only.