iOnco
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Jiaogulan / Gynostemma

Gynostemma pentaphyllum

Adaptogenpreliminary evidence

Gypenosides from Jiaogulan activate NK cells, modulate the immune system, and have shown anti-tumour activity against lung, liver, and colon cancers. Called 'Southern Ginseng' in China, it contains compounds similar to panax ginseng ginsenosides. It reduces oxidative stress and improves immune markers in cancer patients.

Medicinal Properties

AdaptogenicImmunomodulatoryAnti-tumourAntioxidantAnti-inflammatory
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Cancer Types Studied

LungLiverColon

Recommended Dosage

450–600 mg standardised extract or 3 cups jiaogulan tea daily.

Preparations

Jiaogulan Tea

Steep 3–5 g dried herb in hot water 5–10 min. Drink 2–3 cups daily.

Extract Capsules

450 mg standardised extract twice daily.

NIH / PubMed Research

Links open on PubMed (National Library of Medicine). Research is ongoing — results may not reflect clinical use.

Cautions & Interactions

  • Generally very well tolerated
  • May interact with immunosuppressants
  • Avoid in autoimmune conditions
  • Avoid in pregnancy — insufficient safety data

Informational only. Not medical advice. Consult your healthcare provider before use.