Supplement reference

Reishi Mushroom

A source-linked reference on Reishi Mushroom, evidence, safety and product identity. Sources checked 6 September 2026.

Source and review status

Published sources checked

Sources checked on: 6 September 2026

Qualified clinical review: Pending. This page has not been clinically reviewed.

About this source check

AI-assisted editorial source checking covers the cited material and its stated limits. It is not a systematic review, verification of a supplied product, or clinical sign-off.

Editorial role: InfoAddict. Last material change: 6 September 2026. Next source review: 6 March 2027.

Ingredient and preparation

Reishi products are commonly linked to Ganoderma species, but species, fruiting body, mycelium and extraction methods vary.

Sources: National Library of Medicine, LiverTox

Evidence and limits

LiverTox notes that purported benefits have not been demonstrated in adequately sized, properly controlled human trials. It also records rare liver-injury reports with weak attribution; small short-term trials cannot settle longer-term safety.

Sources: National Library of Medicine, LiverTox

Safety and a useful record

Mushroom and botanical products can vary in identity and composition. A clinician or pharmacist should review use in the context of illness and medicines.

Sources: National Library of Medicine, LiverTox, National Center for Complementary and Integrative Health

Record the species, preparation, extraction and the exact reason for considering it.

Sources: National Center for Complementary and Integrative Health

Published sources

  1. Lingzhi, Reishi

    National Library of Medicine, LiverTox. Updated 5 October 2024; accessed 6 September 2026.

    Supports: Reishi identity, small short-term trial safety observations and rare, weakly attributed liver-injury reports.

  2. Safe Use of Complementary Health Products and Practices

    National Center for Complementary and Integrative Health. Current NCCIH reference; accessed 6 September 2026.

    Supports: General safety, interaction and contamination context. It does not establish ingredient-specific benefit.

Change history

DateChangeClinical-review status
6 September 2026Source-linked reference publishedPending

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