Sophora Root (Ku Shen)

Sophora Root (Ku Shen)

苦参 (Kǔ Shēn) · Sophora flavescens

A bitter TCM herb for clearing heat and dampness. Used for skin conditions (eczema, itching), diarrhea, and urinary infections. Contains matrine with antitumor research interest.

エビデンススコア
5.5/10
安全性
注意して使用

効能

主な効果

May support skin health and appearance

Traditionally used to nourish the complexion and promote radiance

May support healthy digestive function

Traditionally used to harmonize the stomach and intestines

飲み方

一般的な用量: Follow product label. Often taken as tea (3-5g dried herb steeped 10 min) or 500-1000mg extract with meals
剤形: capsule, powder, tea/decoction, topical cream
タイミング: Take with food unless otherwise directed. Allow 2-4 weeks for full effects with tonic herbs
Start with lower doses and increase gradually. Quality and standardization vary between brands.

安全性と相互作用

起こりうる副作用

  • Digestive discomfort at higher doses
  • May cause drowsiness or stimulation depending on the herb
  • Allergic reactions possible in sensitive individuals

使用禁忌

  • Pregnancy and breastfeeding (insufficient safety data)
  • Children under 12 without professional guidance
  • Scheduled surgery (stop 2 weeks before)

薬物相互作用

  • May interact with prescription medications
  • May affect blood sugar or blood pressure medications
  • Consult pharmacist before combining with other supplements

伝統的な使用法

In Traditional Chinese Medicine, 苦参 (Kǔ Shēn) has been used for centuries. It supports the spleen and stomach — the foundation of post-natal qi production in TCM theory. It nourishes yin and blood to promote a healthy, radiant complexion in TCM beauty formulations.

現代の研究

Research is still emerging for this herb. Most evidence comes from animal studies, in-vitro experiments, and traditional use records. Limited clinical trial data is available. The herb shows promise but requires more rigorous human studies to confirm efficacy.

PubMedで研究を見る

Where to Buy

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