Biologyarticle2026-09-29

Sutherlandia (Lessertia frutescens): the cancer bush claim

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Abstract

Sutherlandia, 'cancer bush' (Lessertia frutescens): never trialled for cancer in people. What the HIV trial found, drug interactions and Australian law.Published by the Australian Institute of Pharmacognosy, Cardwell, Queensland. Journal edition: https://www.australian-pharmacognosy.org/blog/sutherlandia-cancer-bush-lessertia-frutescens-evidence/

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View paper (DOI)Open access versionOpenAlexZenodo (CERN European Organization for Nuclear Research)Published 2026-09-29

Authors: Luke Iggulden, Jesse Kirby, Geoffrey Larkin, Eleanor Whitcombe