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Chinese Skullcap

aka Scutellaria baicalensis · Baicalin

Flavonoid-rich root used for anxiety and inflammation.

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Overview

Flavonoid-rich root used for anxiety and inflammation.

Natural sources
  • Whole dried plant material (root, leaf, flower, or aerial parts depending on the species)
  • Standardized hydroethanolic or aqueous extract (capsule, tincture, or tea)
  • Powdered traditional preparation used in Ayurvedic, TCM, or Western herbal practice
Common forms
  • Standardized extract capsule
  • Liquid tincture (alcohol or glycerin)
  • Powdered whole herb
  • Traditional decoction or tea

Mechanism of action

Baicalin acts as positive allosteric modulator at GABA-A benzodiazepine site.

Pathways
  • · Baicalin acts as positive allosteric modulator at GABA-A benzodiazepine site

Effects on the body

Decreases
acute anxiety in small trials

Organ system effects

Brain & CNS

Chinese Skullcap modulates monoaminergic and GABAergic tone relevant to mood and anxiety regulation.

Immune System

Chinese Skullcap modulates innate and adaptive immune responses, including cytokine signaling and barrier function.

Evidence-based benefits

Reduces acute anxiety in small trials

Limited evidence

Potential side effects

Common
  • · Drowsiness
Rare
  • · Hepatotoxicity (case reports with combination products)
Serious

    Drug interactions

    Prescription medications (general)
    Always disclose Chinese Skullcap use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.
    minor

    Safety & non-supplemental interactions

    Educational summary — always confirm with your clinician or pharmacist before starting, stopping, or combining with prescription therapy.

    Avoid if you are
    • ·Pregnant or breastfeeding (insufficient safety data)
    • ·Children under 18 (unless directed by a clinician)
    Avoid with these conditions
    • ·Autoimmune disease (theoretical immune activation)
    Avoid / monitor with these medications
    • ·Immunosuppressants

    Supplement interactions

    Pairs well with
    • Vitamin D3 + K2
      Foundational immune modulation.
    • Zinc
      Required cofactor for innate and adaptive immune function.
    Avoid combining with

    No specific avoidances listed.

    Dosing & bioavailability

    Typical dose
    350–500 mg standardized extract
    Best form
    Most evidence is based on the standardized extract capsule form.
    Timing
    Consistent daily timing recommended; split larger doses if GI tolerance is a concern.
    With food?
    With food

    Where to buy

    Affiliate links — we may earn a commission at no extra cost to you. Amazon code supplementsch-20 is auto-applied at checkout. We don't endorse specific brands; verify third-party testing (USP, NSF, Informed Sport) before purchase.

    Scientific evidence8Show studies
    RCTPhytother Res · 2014

    Scutellaria for anxiety

    Brock C, et al.

    DB-RCT in 31 healthy adults.

    Key findings

    Acute anxiolytic effect of 1050 mg dried root extract.

    Open study
    Systematic reviewPubMed (NLM) · 1970

    PubMed: Chinese Skullcap — Reduces acute anxiety in small trials

    Live PubMed search

    Live results for "Chinese Skullcap Reduces acute anxiety in small trials" across the PubMed/MEDLINE peer-reviewed index.

    Key findings

    Opens current human and preclinical literature matching Chinese Skullcap and "Reduces acute anxiety in small trials". Filter by RCT, meta-analysis, or year on the results page.

    Open study
    Systematic reviewPubMed (NLM) · 1970

    PubMed: Chinese Skullcap — randomized controlled trial

    Live PubMed search

    Live results for "Chinese Skullcap randomized controlled trial" across the PubMed/MEDLINE peer-reviewed index.

    Key findings

    Opens current human and preclinical literature matching Chinese Skullcap and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

    Open study
    Systematic reviewPubMed (NLM) · 1970

    PubMed: Chinese Skullcap — meta-analysis

    Live PubMed search

    Live results for "Chinese Skullcap meta-analysis" across the PubMed/MEDLINE peer-reviewed index.

    Key findings

    Opens current human and preclinical literature matching Chinese Skullcap and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

    Open study
    Systematic reviewPubMed (NLM) · 1970

    PubMed: Chinese Skullcap — pharmacokinetics

    Live PubMed search

    Live results for "Chinese Skullcap pharmacokinetics" across the PubMed/MEDLINE peer-reviewed index.

    Key findings

    Opens current human and preclinical literature matching Chinese Skullcap and "pharmacokinetics". Filter by RCT, meta-analysis, or year on the results page.

    Open study
    Systematic reviewPubMed (NLM) · 1970

    PubMed: Chinese Skullcap — safety adverse events

    Live PubMed search

    Live results for "Chinese Skullcap safety adverse events" across the PubMed/MEDLINE peer-reviewed index.

    Key findings

    Opens current human and preclinical literature matching Chinese Skullcap and "safety adverse events". Filter by RCT, meta-analysis, or year on the results page.

    Open study
    Systematic reviewPubMed (NLM) · 1970

    PubMed: Chinese Skullcap — dose response

    Live PubMed search

    Live results for "Chinese Skullcap dose response" across the PubMed/MEDLINE peer-reviewed index.

    Key findings

    Opens current human and preclinical literature matching Chinese Skullcap and "dose response". Filter by RCT, meta-analysis, or year on the results page.

    Open study
    Systematic reviewGoogle Scholar · 1970

    Google Scholar: Chinese Skullcap — clinical evidence

    Live Scholar search

    Cross-database citation index for Chinese Skullcap as it relates to "clinical evidence".

    Key findings

    Includes preprints, theses, and journal articles. Useful for tracking citation counts and follow-on work.

    Open study
    Educational use only. This profile is not medical advice. Consult a qualified healthcare professional before starting any supplement, especially if you take prescription medication or have a chronic condition.

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