Herb library

Rasayana chhatraka (Reishi / Lingzhi Mushroom)

Reishi Mushroom (Reishi / Lingzhi Mushroom)

Ganoderma lucidum

The 'mushroom of immortality' — an adaptogenic tonic for immunity and calm sleep.

Reishi bracket mushroom · Herb · Parts: Fruiting body, Spore

Taste (rasa)
Bitter
Energy (virya)
Neutral
Balances
Vata, Pitta

What it is used for

Benefits

  • Long-standing tonic use for immune resilience and recovery
  • Calms an overstimulated mind and supports deeper sleep
  • Traditionally taken during periods of prolonged stress and fatigue

How it has been used

Traditional uses & benefits

Called the mushroom of immortality in Chinese medicine and read as a rasayana in Ayurvedic terms — a slow tonic for shen (spirit) and immunity rather than a quick remedy.

Traditional uses

  • Building resilience through long periods of stress
  • Immune support during and after recovery
  • Settling an overactive mind at night

Practical guidance

  1. 1It must be simmered for at least 45 minutes or taken as a dual extract — a quick steep extracts almost nothing.
  2. 2The bitterness is expected; sweeten with honey after the brew has cooled slightly.
  3. 3Give it 8–12 weeks. Reishi is cumulative, never dramatic.

How much

Dosage

1.5-3 g dried mushroom or 1 g dual-extract powder daily.

How to take it

Preparation & usage

Reishi decoction

Simmer sliced dried reishi in water for 45-60 minutes; the brew is meant to be bitter.

Late afternoon or evening

Extract in cocoa

Whisk 1 g extract powder into warm cocoa or milk with a little honey.

Evening

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Precautions

  • Avoid with blood thinners or before surgery — may slow clotting
  • Care if you take immunosuppressants
  • Stop if it causes dryness of mouth, rash or upset stomach

Where this comes from

Sources

Where to buy

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