Kūn Bù (昆布), known in English as Kelp (Laminaria japonica), is a cold, salty Chinese herb from the Resolve phlegm category. It enters the Liver, Kidney and Stomach channels. Its main action: clears Heat-Phlegm, softens hardness, dissipates nodules.

Illustration of Kūn Bù (Kelp), the dried herb
Illustration of the dried herb. Hear it pronounced in Mandarin:
PinyinKūn Bù (Kun Bu)
Chinese昆布
EnglishKelp
Botanical nameLaminaria japonica
CategoryResolve phlegm
NatureCold
FlavourSalty
ChannelsLiver, Kidney, Stomach
Dosage6–12g
CautionsSpleen deficiency with Cold; high iodine content

Actions

  • Clears Heat-Phlegm, softens hardness, dissipates nodules
  • Promotes urination

Indications

  • Goitre
  • Scrofula
  • Phlegm masses
  • Oedema — often used with Hai Zao

How to remember Kūn Bù

Most Resolve phlegm herbs enter the Lung channel.

Learn by heart
Cold: Resolve phlegm herbs vary in nature
Salty: Resolve phlegm herbs vary in flavour
Liver, Kidney and Stomach channels: nothing in its group or its actions points to them

Other Resolve phlegm herbs

Test yourself

What is the nature and flavour of Kūn Bù?

Kūn Bù is cold and salty.

Which channels does Kūn Bù enter?

Kūn Bù enters the Liver, Kidney and Stomach channels.

What are the actions of Kūn Bù?

Clears Heat-Phlegm, softens hardness, dissipates nodules; Promotes urination.

What is Kūn Bù used for?

Goitre; scrofula; phlegm masses; oedema — often used with Hai Zao.

Practise Kūn Bù and the other 290 herbs

Recognise each herb from its picture, recall its nature, flavour, channels and actions, and review it again just before you would forget it.

Try the 5-question herb quiz

Or practise a TCM case

Shen Study is a study tool. Doses and cautions are as taught in standard Chinese materia medica texts; they are not prescribing advice.