BIOXYNE LIMITED — Proxy Solicitation & Information Statement 2026

May 20, 2026

Bioxyne

Suite 506, Level 5 50

Clarence Street, Sydney

NSW 2000

info@bioxyne.com

+61 2 9078 8180

21 May 2026

GENERAL MEETING

NOTICE AND PROXY FORM

Dear Shareholder,

A General Meeting (Meeting) of shareholders of Bioxyne Limited (ACN 084 464 193) (Company) will be held as on 19 June 2026 at 2.00pm (AEDT) at Addisons Level 9 2 Park Street Sydney NSW 2000.

In accordance with the Treasury Laws Amendment (2021 Measures No. 1) Act 2021, the Company will not be sending hard copies of the Notice of Meeting (Notice) to shareholders unless a shareholder has requested a hard copy. The Notice can be viewed and downloaded from the Company's website at www.bioxyne.com

The Company strongly encourages shareholders to lodge a directed proxy form prior to the meeting. Shareholders can lodge their vote by going to https://investor.automic.com.au/#/loginsah. Shareholders are encouraged to provide an email address in order to receive electronic communication from the Company in the future.

Your proxy form must be received by 2.00pm (AEDT) on 17 June 2026, being not less than 48 hours before the commencement of the Meeting. Any proxy forms received after that time will not be valid for the Meeting.

Shareholders may submit questions in advance of the Meeting by email to the Company Secretary at info@bioxyne.com using the email subject "AGM Question" by 9.00am (AEDT) on 18 June 2026. Shareholders who attend the Meeting will also have the opportunity to submit questions during the Meeting.

The Notice is important and should be read in its entirety. If you are in doubt as to the course of action you should follow, you should consult your financial adviser, lawyer, accountant or other professional adviser.

If you have any difficulties obtaining a copy of the Notice, please contact the Company's share registry, Automic Group, on 1300 288 664 (within Australia) or +61 2 9698 5414 (overseas).

Yours sincerely

Guy Robertson

Company Secretary

This announcement has been approved for release by the Board.

Bioxyne Ltd ASX:BXN | www.bioxyne.com

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BIOXYNE LTD

About Bioxyne Ltd.

Bioxyne Limited is an Australian pharmaceutical company focused on the development and commercialisation of innovative medicines and active pharmaceutical ingredients. Through its subsidiary, Breathe Life Sciences, Bioxyne is expanding into the production of psychedelic compounds for therapeutic use.

About Breathe Life Sciences (BLS)

Breathe Life Sciences ("BLS") is a wholly owned subsidiary of Bioxyne Ltd (BXN:ASX) and GMP-licensed manufacturer, wholesaler, importer and exporter of controlled substances (S3, S4, S8, S9), including medicinal cannabis, Psilocybin, and MDMA.

BLS was founded in 2018 and has quickly expanded into a multi-national business focused on alternative therapeutics and investigational medicines. The company's corporate head office is in Sydney, with operations and licensed manufacturing, warehousing, import/export, sales and distribution centres in Queensland (Australia), Nagoya (Japan), Scotland (UK), and Prague (Czechia).

The BLS business model is focused on manufacturing final dose form medicines, sales and distribution. BLS sources raw materials and API from suppliers in 5 continents and is the Australian market leading manufacturer of therapeutic goods including cannabis, MDMA, and Psilocybin.

Outside of Australia the BLS Group operates in pharmaceuticals, medical cannabis, consumer health products, and novel foods (CBD). In the UK, Europe and Japan, the Company engages in the following activities:

a) Owner of the Dr Watson® brand in the UK, Japan, Australia and New Zealand. Internationally recognised for its cannabis-based food supplements, lifestyle products, functional mushrooms and nootropics, and prescription-only medicines.
b) Contract medicine manufacture and white label manufacture of medicinal products for human use.
c) Wholesale distribution, import and export of controlled drugs, finished medicinal products, and active pharmaceutical ingredients.
d) Research and development of novel medicines.
e) Direct sales via online and wholesale of BLS-owned consumer brands, such as Dr Watson®

United Kingdom: drwatsoncbd.com

UK / EU: breathelifesciences.com

f) Export and supply of medicinal cannabis products and manufacturing services to UK and European markets.

Corporate: bioxyne.com

Australia: bls.com.au

International: breathelifesciences.com

Bioxyne Ltd ASX:BXN | www.bioxyne.com