Pú Gōng Yīng (蒲公英) — Dandelion

On this page

1. Overview
2. Properties
3. Actions and indications
4. Benefits of dandelion and dandelion root tea
5. Key formulas
6. Modern research
7. Cautions and contraindications
8. Frequently asked questions
9. Treatment at my clinic

1. Overview

Pú Gōng Yīng (蒲公英) — Taraxacum mongolicum — is the Chinese dandelion, the whole plant including the root. It belongs to the category of Herbs that clear Heat and resolve toxicity in the Chinese Materia Medica and is used in Chinese herbal medicine for hot, swollen, painful conditions — particularly breast abscesses, urinary tract infections, sore throats and red, painful eyes.

Dandelion is also one of the most widely consumed herbal teas in the West, where the root in particular has a long folk tradition for liver, digestive and skin complaints. Below I cover both the classical Chinese use of Pu Gong Ying and the modern evidence for the popular benefits attributed to dandelion root tea.

I prescribe Pu Gong Ying as part of bespoke herbal formulas from pharmaceutical-grade granules sourced from Sun Ten in Taiwan. Herbs are always combined with other herbs selected to match the patient’s individual TCM pattern. Online consultations are available for patients who cannot attend my clinic in person.

2. Properties

3. Actions and indications

Principal actions

1. Clears Heat and resolves Fire toxicity — the most important herb for breast abscesses
2. Benefits the Liver and clears Liver Heat
3. Promotes urination and resolves Dampness in the lower jiao
4. Strongly antimicrobial

Indications

1. Mastitis and breast abscess — the primary herb, often used as a single herb
2. Urinary tract infections from Damp-Heat — widely used in modern practice
3. Acne and inflammatory skin conditions
4. Jaundice and liver conditions from Damp-Heat
5. Sore throat and tonsillitis
6. Eye inflammation from Liver Heat

4. Benefits of dandelion and dandelion root tea

Outside Chinese herbal practice, dandelion root tea has become one of the most widely used herbal teas. The traditional uses align well with the TCM functions and have a developing modern evidence base.

Liver support

Dandelion root has been used for centuries in both European and Chinese traditions to support liver function. The bitter compounds stimulate bile production, which improves fat digestion and supports the liver’s natural detoxification pathways. Animal studies have shown that dandelion root extract protects against chemically-induced liver injury, reduces liver inflammation and supports the regeneration of liver tissue.

Digestion and bloating

The bitter principle of dandelion root stimulates digestive secretions — saliva, gastric acid, bile and pancreatic enzymes — which improves the breakdown of food and reduces post-meal bloating, indigestion and a feeling of fullness. The inulin content of the root is a prebiotic fibre that nourishes beneficial gut bacteria, supporting a healthy microbiome.

Diuretic effect (water retention)

Unlike most herbal diuretics, dandelion leaf is unusually rich in potassium — meaning that increased urination does not result in the potassium depletion seen with conventional diuretics. A small clinical pilot study in humans found that dandelion leaf extract significantly increased urinary frequency over a 5-hour period after ingestion. This makes dandelion useful for mild fluid retention, particularly the kind that builds up before a period.

Skin (hot, inflamed and acne-prone skin)

From a TCM standpoint, hot, red, inflamed acne lesions are often a sign of Heat in the Lung and Stomach channels with toxicity, and Pu Gong Ying is one of the most important herbs for this pattern. The anti-inflammatory and antibacterial actions of dandelion compounds support the traditional use for acne and other inflammatory skin conditions.

Urinary tract infections

The combined heat-clearing, toxicity-resolving and diuretic actions make dandelion useful as adjunctive support for mild urinary tract infections, particularly the burning, urgent kind. This corresponds to the TCM diagnosis of Damp-Heat in the lower jiao and is a recognised classical indication.

Breast lumps and breast pain

Pu Gong Ying is the single most important Chinese herb for acute mastitis and benign breast lumps with redness, heat or pain. Both classical use and modern laboratory studies support its anti-inflammatory and antibacterial effects in this setting. Persistent breast lumps must always be investigated medically before any herbal treatment is considered.

Blood sugar and metabolic health

Early research suggests that compounds in dandelion may modestly improve insulin sensitivity and blood glucose regulation, although clinical evidence in humans remains limited. The high inulin content may also support metabolic health by improving the gut microbiome.

5. Key formulas containing Pú Gōng Yīng

Pú Gōng Yīng appears in the following key formulas:

• Wu Wei Xiao Du Yin (Five Ingredient Decoction to Eliminate Toxin) — for hot painful sores and carbuncles
• Often combined with Jin Yin Hua, Lian Qiao and Zi Hua Di Ding for skin infections

See the full Chinese herbal medicine formula directory for detailed information on all classical formulas.

6. Modern research

Taraxacum mongolicum (Pu Gong Ying, Dandelion) is a commonly consumed medicinal food with significant pharmacological research. Key bioactive constituents include taraxacin, taraxacerin, sesquiterpene lactones (taraxinic acid), triterpenes (taraxasterol), inulin, lutein, flavonoids (luteolin, apigenin) and phenolic acids (chicoric acid, chlorogenic acid). Research confirms broad-spectrum antimicrobial and antifungal activity against pathogens including Staphylococcus aureus and E. coli, anti-inflammatory effects via NF-κB inhibition, hepatoprotective and choleretic (bile-stimulating) effects, mild diuretic action confirmed in human study, immunomodulatory activity and anti-tumour effects in laboratory models — particularly against breast cancer cell lines, which is consistent with the traditional use for breast lumps and mastitis. The plant is rich in antioxidants and the inulin content is a well-established prebiotic.

7. Cautions and contraindications

Avoid in Cold and deficiency patterns of the Spleen and Stomach — the cold nature can aggravate cold-deficient diarrhoea, poor appetite and abdominal pain that improves with warmth. The latex from the fresh plant may cause contact dermatitis in sensitive individuals. People allergic to other Asteraceae plants (chamomile, marigold, ragweed, chrysanthemum) may also react to dandelion. Use cautiously alongside diuretic medications and lithium. Bile-stimulating effects mean dandelion should be avoided in active gallstone disease or bile duct obstruction without medical supervision.

Important: Chinese herbs should always be prescribed by a fully qualified herbalist who is a member of the Register of Chinese Herbal Medicine (RCHM). Never self-prescribe Chinese herbs without professional guidance. Dr (TCM) Attilio D’Alberto is a member of the RCHM with over 25 years of clinical experience.

8. Frequently asked questions

What are the benefits of dandelion root tea?

Dandelion root tea is traditionally used to support the liver, stimulate digestion, reduce bloating, support healthy bile flow, mildly increase urination, and provide prebiotic inulin that nourishes beneficial gut bacteria. From a Chinese medicine perspective it clears Liver Heat and resolves toxicity.

How much dandelion tea is safe to drink per day?

One to three cups of dandelion tea per day is generally considered safe for healthy adults. Higher amounts or concentrated extracts should be used under the guidance of a qualified herbalist, especially if you are taking diuretics, lithium, or have gallstones or bile duct obstruction.

Is dandelion good for the liver?

Yes — dandelion has a long history of use as a liver tonic in both Chinese and European herbal medicine. The bitter compounds stimulate bile flow, and animal studies show that dandelion root extracts protect against chemically-induced liver injury and reduce hepatic inflammation.

Can dandelion help with weight loss?

Dandelion is mildly diuretic, which can reduce water retention and produce a temporary reduction in body weight. It does not, however, burn fat or increase metabolism in any meaningful way. The improvements in digestion and gut health from dandelion may indirectly support a healthy weight as part of a balanced diet.

Does dandelion tea help with bloating?

Yes. Dandelion stimulates digestive secretions and bile flow, which improves the breakdown of food and reduces post-meal fullness and bloating. Its mild diuretic action also helps with the kind of fluid bloating that builds up premenstrually.

What is the difference between dandelion leaf and dandelion root?

Dandelion leaf is the more diuretic part, with the highest potassium content, traditionally used for fluid retention. Dandelion root is the more bitter, hepatic and digestive part, used for liver support, bile flow and digestion. Both are part of the whole-plant herb known in Chinese medicine as Pu Gong Ying.

Is dandelion root tea good for women?

Dandelion root tea may be particularly useful for women with premenstrual fluid retention, hormonal acne, or sluggish digestion and bloating. By supporting Liver function and bile flow, it can also support the body’s natural metabolism of oestrogen, which is relevant in conditions of oestrogen excess.

9. Treatment at my clinic

I prescribe Pú Gōng Yīng as part of tailored herbal formulas for a range of conditions including acne, urinary tract infections, fatty liver, mastitis and inflammatory skin conditions. Every prescription is individually formulated following a full TCM assessment and adjusted throughout treatment as the pattern responds.

I see patients in person at my clinic in Wokingham, Berkshire. Online Chinese herbal medicine consultations are available throughout the UK and internationally. Visit the prices page for consultation fees.

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