Trang chủ Sản phẩm Sản phẩm thảo dược phơi khô Bo He (Herba Menthae Haplocalycis) - Field Mint

Bo He (Herba Menthae Haplocalycis) - Field Mint

Mã sản phẩm: SKU-1137072025

Bo He (Menthae Haplocalycis Herba), commonly known as Field Mint, is a classical herb in Traditional Chinese Medicine known for its pungent, cooling nature and its actions on the Lung, Liver, and Gallbladder meridians. Widely used in Wind-Heat exterior syndromes, it helps clear Heat from the head and face, relieve headaches, soothe sore throat, open the nasal passages, promote sweating, and support natural fever reduction. Beyond respiratory benefits, Bo He also improves digestion by relaxing smooth muscles, reducing gastrointestinal spasms, relieving bloating, nausea, and supporting bile secretion. Modern studies highlight its antibacterial, antiviral, and antifungal properties. The herb also soothes Liver Qi stagnation, reduces stress, brightens the eyes, enhances mental clarity, and boosts alertness. Rich in menthol, its essential oil provides cooling analgesia, reduces neuropathic and muscular pain, and improves scalp microcirculation, supporting hair growth. Despite its many benefits, Bo He is contraindicated for individuals with Qi Deficiency, Yang Deficiency Cold (Xu Han), spontaneous sweating, hyperactive Liver Yang, and should not be used topically for infants due to the risk of respiratory suppression. This article presents a complete overview of Bo He's therapeutic actions, properties, chemical constituents, dosage, and safety considerations based on both TCM principles and modern research.

HERBAL NAME: Bo He (Herba Menthae Haplocalycis) - Field Mint

SCIENTIFIC NAME – PHARMACOPOEIAL NAME: Mentha haplocalyx Briq. (Menthae Haplocalycis Herba)

COMMON ENGLISH NAMES: Field Mint / Wild Mint

FAMILY: Lamiaceae

USED PARTS: The aerial parts (stems and branches bearing leaves).

STORAGE: Store in a dry place; avoid moisture.

PROPERTIES: Acrid (pungent), aromatic, cool.

MERIDIAN ENTRY: Lung, Liver, Gallbladder.

THERAPEUTIC ACTIONS

According to Traditional Chinese Medicine (TCM), Bo He dispels Wind-Heat, alleviates pain, relieves cough, clears Heat from the head and face, benefits the throat, brightens the eyes, clears Stomach Heat, relieves diarrhea due to Heat, promotes the eruption of measles, and helps free the joints. It also promotes urination.

1. ORAL HEALTH – EYE DISORDERS

  • Treats toothache, halitosis, and persistent epistaxis (nosebleed).
  • Cools the Liver and thereby brightens the eyes.
  • Treats conjunctivitis, red eyes, blurry vision due to Wind-Heat, and visual fatigue caused by Liver Fire or emotional stress.

2. IMMUNE SYSTEM – COMMON COLD / EXTERNAL PATHOGENS

Treats high fever (promotes sweating and reduces body temperature) and headache.

  • A primary herb for releasing the Exterior in wind-Heat exterior syndromes (fever, headache, body aches, little or no sweating).
  • Widely used as an antipyretic remedy in TCM.

3. IMMUNITY – ANTIMICROBIAL EFFECTS

Extracts of Mentha haplocalyx exhibit antibacterial, antifungal, and antiviral activities against organisms such as:

  • Salmonella typhi
  • ECHO virus
  • Candida spp.
  • Trichophyton spp.
  • Microsporum spp.

4. NERVOUS SYSTEM – PSYCHOLOGICAL EFFECTS

  • Menthol-rich essential oil provides a cooling, local anesthetic sensation and helps inhibit pain.
  • Used for neuralgia; clinical evidence shows topical menthol can relieve certain types of peripheral neuropathic pain, such as carpal tunnel syndrome and myofascial pain.
  • Soothes Liver Qi stagnation: regulates Qi, alleviates emotional stress, relaxes the chest and hypochondriac region, relieves irritability, and treats hypochondriac pain due to constrained Liver Qi.
  • Exhibits antioxidant and hepatoprotective effects.
  • Enhances concentration and mental alertness.

5. RESPIRATORY SYSTEM

  • Expectorant; treats cough due to Heat and productive cough.
  • Treats rhinitis, nasal congestion, sore throat—especially Wind-Heat common cold with upper respiratory inflammation.
  • Used for scrofula/lymph node tuberculosis caused by Phlegm-Heat.
  • Helps in bronchitis due to its bronchodilating and anti-inflammatory effects.

6. DIGESTIVE SYSTEM

  • Antispasmodic on the gastrointestinal tract.
  • Peppermint oil (and Mentha essential oil) relaxes intestinal smooth muscles, reduces spasms, and improves abdominal pain and discomfort in Irritable Bowel Syndrome (IBS).
  • Promotes bile secretion, enhances digestion, reduces bloating, colicky abdominal pain, and biliary/intestinal spasms.
  • Detoxifying effect.
  • Used in wind-Heat exterior syndrome accompanied by acute diarrhea and vomitingacute, gastroenteritis, and dysentery with blood.
  • Reduces nausea and motion sickness.

7. DERMATOLOGY

  • Treats urticaria, measles, rashes, and insect stings.
  • Components of mint reduce itching, relieve pain, and produce a cooling sensation for various dermatologic and ENT conditions.
  • Topical application of mint essential oil alleviates muscular pain.
  • Menthol induces superficial vasodilation, increases scalp microcirculation, and stimulates hair follicles; therefore widely used in cosmetic products for mild hair loss and promoting hair growth.

CHEMICAL CONSTITUENTS

  1. Alkaloids: Pulegone, Menthone, Menthol, Neomenthol, Menthyl acetate
  2. Essential Oils & Volatile Compounds: Menthol (20–60%), Menthone, Menthofuran, Menthyl acetate, 1,8-Cineole, Limonene, β-Pinene, α-Pinene
  3. Flavonoids & Polyphenols: Hesperidin, Luteolin, Luteolin-7-O-glucoside, Diosmetin, Apigenin, Rutin, Rosmarinic acid
  4. Organic Acids: Caffeic acid, Ferulic acid, Chlorogenic acid, Vanillic acid
  5. Amino Acids: Arginine, Alanine, Glycine, Leucine, Valine
  6. Sterols & Fatty Acids: β-Sitosterol, Stigmasterol, Linoleic acid, Linolenic acid, Palmitic acid
  7. Minerals: Calcium, Magnesium, Potassium, Phosphorus, Iron

DOSAGE:

4–16 g per day.

Can be used fresh, dried, as essential oil, or in herbal extracts.

CONTRAINDICATIONS & PRECAUTIONS

  • Avoid overdose; excessive use may damage Yang Qi and cause toxicity.
  • Contraindicated in:
    • Qi Deficiency
    • Blood Dryness
    • Yang Deficiency / Cold Deficiency
    • Hyperactive Liver Yang
    • Exterior Deficiency
    • Spontaneous sweating
  • Avoid eating crab and fish during treatment.
  • Mint essential oil may depress respiration and cause respiratory arrest and cardiac arrest in infants—especially newborns.

ECOLOGICAL VALUE OF MINT

Beyond its therapeutic value, mint (Mentha canadensis L., synonym Mentha haplocalyx Briq.) also provides several ecological benefits:

  • Pollinator Support: Mint flowers provide nectar and pollen for bees, butterflies, and other pollinating insects, helping sustain ecosystem functions.
  • Soil Protection: Its spreading rhizomes and foliage provide ground cover, potentially reducing soil erosion and contributing organic matter through decomposition.
  • Biodiversity Support: Mint offers food resources and shelter for small organisms, supporting ecological interactions and biodiversity.
  • Agroecological Value: Mint can be cultivated in medicinal herb gardens or intercropping systems to enhance ground cover and provide floral resources for beneficial insects.
  • Ecological Considerations: Mint spreads vigorously and requires proper growth management. Allowing some plants to flower helps maintain food resources for pollinators.

Mint offers dual value—therapeutic and ecological—by providing medicinal resources while supporting ecosystem functions when cultivated and harvested sustainably.

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