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REI
Functional Mushrooms

Reishi Mushroom

The mushroom of immortality: Immune modulation and stress relief

Typical Dose 1000-3000 mg
Active Compounds Beta-Glucans, Triterpenes
Best Time Evening
History 2000+ Years TCM

Key Benefits

  • Powerful immune system modulator
  • Promotes deep, restful sleep
  • Adaptogenic stress support
  • Supports liver health
  • Rich in beta-glucans and triterpenes

What is Reishi?

Reishi (Ganoderma lucidum) is known as the "Mushroom of Immortality" in Chinese medicine, where it's been used for over 2,000 years. It's a hard, woody polypore mushroom with a distinctive red-varnished appearance, not typically eaten as food but consumed as extracts and teas.

Immune Modulation

Unlike simple immune stimulants, Reishi is an immune modulator—it can both upregulate an underactive immune system and calm an overactive one. This makes it valuable for autoimmune conditions and general immune support alike. Its beta-glucans activate various immune cells including natural killer cells and macrophages.

Sleep and Calm

Reishi is traditionally taken in the evening for its calming properties. It supports the parasympathetic nervous system, promoting relaxation and deep sleep without acting as a sedative. Many users report improved sleep quality within 1-2 weeks.

Triterpenes

Reishi's bitter taste comes from triterpenes (ganoderic acids), which have anti-inflammatory, liver-protective, and blood pressure-supporting properties. Higher bitterness often indicates higher triterpene content.

Extraction Matters

Dual extraction (hot water for beta-glucans + alcohol for triterpenes) is essential to capture Reishi's full spectrum of compounds. Spore-cracked products may offer additional benefits.

Disclaimer: This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare provider before starting any new supplement regimen.

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