Your liver is one of the hardest-working organs in your body. It filters the blood, processes nutrients, makes bile to digest fats, stores energy, and handles the breakdown of everything from medications to alcohol. It's also remarkably resilient. Herbal tradition has a short list of plants used for centuries to support it.
Milk thistle: the most studied liver herb
Milk thistle (Silybum marianum) is a tall, purple-flowered thistle native to the Mediterranean. Its leaves have distinctive white veins, which legend attributed to a drop of the Virgin Mary's milk. That's where the name comes from.
The seeds contain silymarin, a group of compounds that is one of the most researched in all of herbal medicine. Milk thistle has been used for liver health since the time of ancient Greece, and it's considered one of the best liver rejuvenators. It promotes healthy liver function.*
Dandelion root: the bile mover
Dandelion root (Taraxacum officinale) is a bitter liver herb, traditionally used to support bile production and flow, healthy digestion, and the body's natural detoxification processes.* Bitter herbs like dandelion get digestive secretions moving, which is why it's a classic in spring tonics. See our spring herbs guide.
Schisandra: the five-flavor berry
Schisandra (Schisandra chinensis) is a red berry from northern China and Russia. In Chinese it's called wu wei zi, the "five-flavor fruit," because it's said to be sour, sweet, salty, bitter and pungent all at once. It's an adaptogen used to support healthy liver function and mental performance.*
Liver Forever
Our Liver Forever formula brings the three together: organic milk thistle seed, schisandra berry and dandelion root. It's designed specifically to support the liver.* It's a good choice if you'd rather take one bottle than three.
Other supporting herbs
- Burdock supports liver and lymphatic function.*
- Barberry is an excellent liver tonic, also used to support the gallbladder and the digestive and lymphatic systems.*
- Reishi is an adaptogenic mushroom that promotes liver health and supports the immune system.*
- Turmeric supports a healthy inflammatory response and is a traditional digestive and liver herb in Ayurveda.*
How to use liver herbs
- Liver herbs are typically taken daily for several weeks at a time. Many people use them seasonally, in spring or after the holidays.
- Bitter herbs like dandelion work best taken before meals.
- Start with the label dose, and add a second herb only after a couple of weeks.
What matters more than any herb
Herbs support the liver, but daily habits decide most of its workload:
- Alcohol: moderate it, and give your liver alcohol-free days.
- Sugar and ultra-processed food: excess fructose and refined carbs are a major burden on the liver.
- Weight and movement: regular activity supports healthy liver fat levels.
- Medications: follow dosing instructions, especially for acetaminophen, which is processed by the liver.
- Sleep and water: boring, and essential.
Safety
Milk thistle is generally well tolerated, but people allergic to ragweed, daisies or marigolds may react to it. Because the liver processes most medications, talk to your doctor or pharmacist before using liver herbs if you take prescription drugs, especially for diabetes or blood clotting. If you have a diagnosed liver condition, or symptoms like yellowing of the skin or eyes, dark urine or persistent abdominal pain, see a healthcare provider. Herbs are not a substitute for care.
Shop this guide: Milk Thistle · Dandelion Root · Schisandra · Liver Forever · Burdock
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Photo: Silybum marianum by Hajotthu, licensed under CC BY-SA 3.0.