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Adaptogens & herbsWeak evidence

Jiaogulan

Also known as: Gynostemma pentaphyllum, five-leaf ginseng

Jiaogulan is an Asian climbing plant whose leaves contain saponins similar to ginsenosides. It is drunk as tea or taken as an extract, but human studies are small.

What it is used for

  • Blood sugar and lipids – weak evidence
  • Fatigue and stress – weak evidence
  • Antioxidant support – weak evidence

Forms and how they differ

tea from dried leaves

traditional, gentle dose

standardised extract

concentrated for gypenosides

When to take it

During the day, as tea or extract with food.

Pairs well with

Works well with green tea and a low-glycaemic diet.

Do not combine / separate

Use caution with blood thinners, diabetes medicines and immunosuppressants.

Watch out for

Not suitable in pregnancy or breastfeeding. If you have an autoimmune condition, are facing surgery, have liver or kidney disease or take medicines, consult your doctor.

Safety

May cause nausea or diarrhoea. Do not exceed the label dose.

Practical tip

As a tea, jiaogulan is slightly sweet – a good swap for sugary drinks.

Products containing Jiaogulan 1

Jiaogulan Gynostemma pentaphyllumGynostemma pentaphyllumBlood sugar & metabolismHeart & vesselsAntioxidant
How to read the evidence rating
Strong evidenceModerate evidenceWeak evidenceNo evidence

Strong = several good human studies or official recommendations; moderate = promising but smaller studies; weak = few studies or mixed results; no evidence = claims not confirmed.

Combination check

Select the supplements you take and, if relevant, your medicines. We show what interferes, what needs a time gap and what to watch out for.

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Important notice

This information is educational and does not replace advice from a doctor or pharmacist. We do not give medicine dosages. Supplements are no substitute for a varied diet; if pregnant, breastfeeding, ill or on medication, consult a doctor first.