Commerce Commission eyes five more Kiwi supplement companies in NZ Muscle scandal

PremiumNeil ReidSenior reporter·NZ Herald·11 Aug, 2026 05:00 PM4 mins to read‌NZ Muscle founder Dion Roosenbrand (right). The Commerce Commission is considering 41 "reported concerns" against the company – and now also some against other companies.Five more Kiwi supplement companies have been drawn into a top-level probe sparked by allegations of illegal and unethical business conduct by NZ Muscle.

The Commerce Commission is considering the contents of 41 “reported concerns” made by members of the public about NZ Muscle, once regarded as one of New

Commerce Commission eyes five more Kiwi supplement companies in NZ Muscle scandal

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