ASX Announcements

16 May 2018 / Appendix 3Y

15 May 2018 / Appendix 3X

7 May 2018 / Appointment of Non-Executive Director

30 April 2018 / Shareholder Update March 2018

30 April 2018 / Appendix 4C March 2018 Quarter

28 March 2018 / Investor Conference Call

15 March 2018 / New Agreement - Electro-Magnetic Technology

15 March 2018 / OBJ Regains Rights to Sub-Categories

9 March 2018 / Clinical Study Reported as Successful

9 March 2018 / S&P DJ Indices Announces March Quarterly Rebalance

23 February 2018 / Appendix 4D 31 December 2017

15 February 2018 / Interim Chairman Appointed

5 February 2018 / Final Director's Interest Notice

5 February 2018 / Director Retirement

31 January 2018 / Shareholder Update December 2017 Quarter

31 January 2018 / Appendix 4C December 2017 Quarter

9 November 2017 / 2017 AGM Presentation

6 November 2017 / Nicotinamide Penetration Study

31 October 2017 / Shareholder Update September 2017

31 October 2017 / Appendix 4C - Quarterly

Page 1 of 3