Exhibit 99.1 Immuron Limited Appendix 4D Half-year 31 December 2022 Name of entity: Immuron Limited ABN: 80 063 114 045 Half-year ended: 31 December 2022 Previous period: 31 December 2021 Results for announcement to the market $ Revenue from ordinary activities Up 152.7% to 583,646 Net loss after tax (from ordinary activities) for the period attributable to members Up (9.2)% to (1,978,383) Net loss after tax for the period attributable to members Up (9.2)% to (1,978,383) Net tangible assets per security 31 ...