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Types of Andrographis: Forms & Bioavailability

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Forms Comparison

FormBioavailabilityBest For
Standardized Extract (4-6% Andrographolide)ModerateClinical dosing — most evidence is with standardized extracts like Kan Jang (SHA-10)
Dried Herb CapsulesLow-ModerateTraditional use — whole herb provides a broader range of compounds but lower andrographolide concentration
Liquid TinctureModerateFast absorption — extremely bitter taste; mix with juice or use capsules if taste is an issue

Standardized Extract (4-6% Andrographolide)

Bioavailability: Moderate. Best for: Clinical dosing — most evidence is with standardized extracts like Kan Jang (SHA-10).

Dried Herb Capsules

Bioavailability: Low-Moderate. Best for: Traditional use — whole herb provides a broader range of compounds but lower andrographolide concentration.

Liquid Tincture

Bioavailability: Moderate. Best for: Fast absorption — extremely bitter taste; mix with juice or use capsules if taste is an issue.

References

  1. (). Andrographis paniculata (Chuanxinlian) for symptomatic relief of acute respiratory tract infections in adults and children. Cochrane Database of Systematic Reviews. DOI
  2. (). Andrographis paniculata in the treatment of upper respiratory tract infections: a systematic review of safety and efficacy. Planta Medica. DOI