Goji berries | Traditional Herbal Medicines

🌿 Goji Berries – A TCM Herb for Liver and Kidney Support, Eye Health, and Natural Vitality

Goji berries (枸杞子 – Gou Qi Zi), also known as wolfberries, are familiar in TCM. They are traditionally used to nourish the Liver and Kidney, support healthy blood, maintain clear vision, and strengthen vitality. Their naturally Sweet flavor also suits soups, teas, porridges, and herbal formulas.

Goji berries traditionally used to nourish the Liver and Kidney

Quick information

• Scientific name / Pinyin / Chinese: Lycium barbarum L. / Gou Qi Zi / 枸杞子
• Flavors, Nature – Meridian: Sweet flavor, Neutral nature – enters the Liver, Kidney, and Lung meridians
• Main benefits: Traditionally nourishes the Liver and Kidney, supports vision, strengthens vitality, and helps maintain restful sleep
• Reference dosage: 6–15 g per day, used in decoctions, soups, herbal wine, or tea

1. Origin and description

Goji berries are the dried ripe fruits of plants in the nightshade family. They have been cultivated for centuries in several parts of China, especially Ningxia, a region widely associated with high-quality wolfberries.

The plant is a woody shrub about one to three meters tall, with narrow leaves and small purple flowers. Fresh berries are orange-red, soft, and mildly Sweet. After harvesting, they are sun-dried or dried at low temperature to preserve their color and flavor.

The fruit contains carotenoids, polysaccharides, betaine, amino acids, vitamins, and minerals. Used as both food and herbal medicine, it has remained popular in Asian households for over two thousand years.

2. Related names of Goji berries

The Vietnamese name “Câu kỷ” is traditionally linked to the plant’s thorny branches and elongated stems. Several regional and classical names are also used.

Other names: Câu kỷ tử, Kỷ tử đỏ, Kỷ tử, Khởi tử, Khởi câu, Địa cốt tử, Khuê kỷ, Tảo kỷ, Goji berry, wolfberry, and Chinese wolfberry

Scientific herbal name: Lycium barbarum L.

Pinyin: Gou Qi Zi

Chinese name: 枸杞子

Sweet dried goji berries

3. Flavors, Nature – Meridian

According to TCM, goji berries have a Sweet flavor and a Neutral nature. They enter the Liver, Kidney, and Lung meridians.

The Sweet flavor is associated with nourishment and support for body fluids and blood. Their Neutral nature means they are neither strongly warming nor strongly cooling.

By nourishing the Liver and Kidney, the fruit is selected for tired eyes, blurred vision, lower-back weakness, fatigue, and reduced vitality. Its connection with the Lung meridian also supports its use for dryness and general weakness.

4. Benefits of Goji berries in TCM

In TCM, this herb belongs to the group of ingredients that nourish the Liver and Kidney while supporting essence and blood. Its traditional benefits include:

• Supporting the eyes: Frequently used for tired, dry, or blurry eyes, especially in people who work long hours with computers or experience age-related visual fatigue.
• Nourishing the Kidney and strengthening vitality: Included in formulas for weakness, low energy, lower-back discomfort, and reduced physical endurance.
• Supporting healthy skin: Its nourishing properties and antioxidant content may help maintain skin moisture and a healthy-looking complexion.
• Supporting natural defenses: The fruit contains polysaccharides and other nutrients that are studied for their role in general immune support.
• Supporting metabolic health: Modern research has explored possible effects on blood sugar and cholesterol, but it should not replace prescribed treatment.

5. How to use and dosage

Goji berries are easy to use in herbal preparations and meals. The reference dosage is 6–15 g per day, adjusted for age, constitution, health condition, and formula.

• Decoction: Simmer with prepared Rehmannia root, Dong Quai, or Cistanche according to guidance from a qualified Herb doctor.
• Cooking: Add to chicken soup, fish soup, porridge, or other slow-cooked dishes for a mildly Sweet flavor.
• Herbal wine: Traditionally combined with Cistanche and Morinda root to support vitality. Alcohol preparations are not suitable for everyone.
• Tea: Steep with red dates or chrysanthemum for a mild herbal drink commonly used for relaxation and eye comfort.

Excessive intake may cause digestive discomfort or a sensation of internal Heat.

6. Indications and contraindications

Indications

• Dry eyes, tired eyes, blurred vision, or reduced visual comfort.
• Kidney Yin deficiency patterns with fatigue, weakness, or lower-back discomfort.
• General weakness, poor recovery, or reduced vitality.
• Dry skin or signs traditionally associated with insufficient blood and body fluids.
• Mental fatigue caused by prolonged study, office work, or inadequate rest.

Contraindications

• People experiencing diarrhea or loose stools due to Spleen and Stomach weakness should use it cautiously.
• People with diabetes should monitor intake because the fruit contains natural sugar and may interact with treatment.
• Avoid use during acute fever, infection, or excessive internal Heat unless professionally advised.
• People with uncontrolled high blood pressure should not use large amounts without medical guidance.
• Pregnant or breastfeeding women should consult a doctor or qualified Herb doctor before regular use.
• People taking warfarin, blood thinners, diabetes medicines, or blood-pressure medicines should ask about possible interactions.

Roasted goji berries prepared for herbal use

7. Reference herbal combinations with Câu kỷ tử

• Chicken tonic soup: Combines Chinese yam, Codonopsis root, Astragalus root, lotus seed, Solomon’s seal, prepared Rehmannia root, Dong Quai, Chuan Xiong, Angelica dahurica root, Eucommia bark, Câu kỷ tử, and red dates.
• Sam bo luong sweet soup: Includes Chinese yam, Codonopsis root, lily bulb, Solomon’s seal, fox nut, longan, lotus seed, Astragalus root, red dates, and Câu kỷ tử.
• Goji and red date tea: A simple drink traditionally used to support relaxation, reduce fatigue, and maintain a healthy complexion.
• Goji and Cistanche herbal wine: Traditionally used to strengthen vitality and support male reproductive health. Professional guidance is recommended.
• Eye-supporting herbal tea: Combines Câu kỷ tử with chrysanthemum and abalone shell in classical practice to nourish the Liver and ease tired eyes.

8. Frequently asked questions

• Can goji berries be used every day? Many people use 6–10 g daily in food or tea. Regular medicinal use should still match the individual’s constitution and current health.
• Can children use them? Small food-level amounts may be suitable, but medicinal use should be discussed with a pediatrician or Herb doctor.
• Do they really support vision? They contain carotenoids, including zeaxanthin, and are traditionally used for eye support. They do not replace eye examinations or prescribed treatment.
• Do they cause weight gain or internal Heat? Normal portions are unlikely to cause weight gain by themselves. Excessive use may add unnecessary sugar or cause digestive discomfort.