The Commerce Commission has shared more information about recent complaints made about supplement companies as it carries out its NZ Muscle probe. New Zealand Herald composite photo The Commerce Commission has shared more information about recent complaints made about supplement companies as it carries out its NZ Muscle probe. New Zealand Herald composite photo

 Management of Auckland FC - whose ownership includes American billionaire Bill Foley, New Zealand’s richest businesswoman Anna Mowbray and her partner and ex-All Black Ali Williams – have "terminated" their partnership with NZ Muscle. New Zealand Herald composite photo Management of Auckland FC – whose ownership includes American billionaire Bill Foley, New Zealand’s richest businesswoman Anna Mowbray and her partner and ex-All Black Ali Williams – have “terminated” their partnership with NZ Muscle. New Zealand Herald composite photo

 NZ Muscle began its life in an Auckland garage, before going onto being a trusted product by thousands of New Zealand gym-goers and other active Kiwis. Photo / Supplied NZ Muscle began its life in an Auckland garage, before going onto being a trusted product by thousands of New Zealand gym-goers and other active Kiwis. Photo / Supplied

David Letele (left) initially replaced Dion Roosenbrand as chief executive of NZ Muscle. David Letele (left) initially replaced Dion Roosenbrand as chief executive of NZ Muscle.

The Commerce Commission has launched a formal investigation into NZ Muscle, founded in the early 2000s by Dion Roosenbrand. New Zealand Herald composite photoThe Commerce Commission has launched a formal investigation into NZ Muscle, founded in the early 2000s by Dion Roosenbrand. New Zealand Herald composite photo

 Several NZ Muscle products have been recalled as the embattled company faces a duo of government agency probes. Photo / Supplied Several NZ Muscle products have been recalled as the embattled company faces a duo of government agency probes. Photo / Supplied