Communicators

Vancouver, Canada - June 20, 2022 - Sirona Biochem Corp. (TSX-V: SBM) (FSE: ZSB) (OTC: SRBCF) (“Sirona”) is pleased to announce that Dr. Wolfgang Bieber will join Sirona Biochem’s Advisory Board and act as a consultant to the Board of Directors with immediate effect.

Dr. Wolfgang Bieber brings to Sirona Biochem 30 years of experience from his career at BAYER AG, a global pharmaceutical and agrochemical company with sales of US$52 billion and more than 100,000 employees. He headed Technical Operations of biological products in the US and the agrochemical production worldwide as Senior VP (direct expense US$300 million, capital expense US$200 million, direct head count 1,250). Among the biological products, Kogenate®, one of the largest recombinant proteins manufactured worldwide, reached annual sales of US$1 billion. Dr. Bieber was also strongly involved in M&A activities of BAYER AG.

Dr. Bieber will provide active and significant support in the following areas:

-          Connecting to chemical manufactures in Europe.

-          Assisting with the conclusion of a partnership of Sirona Biochem’s animal health project.

-          Organizational development of TFChem to accelerate pipeline development.

-          Structuring Sirona Biochem for sustainable growth.

-          Attracting Institutional Investors for Sirona Biochem.

“We are very pleased to have convinced Dr. Wolfgang Bieber, a manager with many years of experience and a very good network, to join Sirona Biochem. The company has entered a new phase and, in addition to further operational development, now needs in particular more seniority with industry experience to lead projects to market significantly faster.” said Dr. Howard Verrico, CEO of Sirona Biochem.

"I am very much looking forward to the new tasks and will contribute my entire experience and network to bring Sirona Biochem as well as TFChem forward structurally and to lead the company to further maturity. Sirona's platform technology is unique and the potential is immense. In a way, it is a diamond in the rough that I will help to sharpen," comments Dr. Wolfgang Bieber.

As recently announced, Sirona Biochem is currently implementing various changes to accelerate growth and pipeline development following the concluded global and exclusive license agreement with AbbVie for the library of our industry-disrupting skincare compounds, including the breakthrough TFC-1067.

About Sirona Biochem Corp.

Sirona Biochem is a cosmetic ingredient and drug discovery company with a proprietary platform technology. Sirona specializes in stabilizing carbohydrate molecules with the goal of improving efficacy and safety. New compounds are patented for maximum revenue potential.

Sirona’s compounds are licensed to leading companies around the world in return for licensing fees, milestone fees and ongoing royalty payments. Sirona’s laboratory, TFChem, is in France and is the recipient of multiple French national scientific awards and European Union and French government grants. For more information, please visit www.sironabiochem.com.

For more information regarding this press release, please contact:

Investor Enquiries:

Jonathan Williams

Managing Director

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Phone: 1.450.332.6939

Email: jwilliams@momentumpr.com

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Sirona Biochem cautions you that statements included in this press release that are not a description of historical facts may be forward-looking statements. Forward-looking statements are only predictions based upon current expectations and involve known and unknown risks and uncertainties. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of release of the relevant information, unless explicitly stated otherwise. Actual results, performance or achievement could differ materially from those expressed in, or implied by, Sirona Biochem’s forward-looking statements due to the risks and uncertainties inherent in Sirona Biochem’s business including, without limitation, statements about: the progress and timing of its clinical trials; difficulties or delays in development, testing, obtaining regulatory approval, producing and marketing its products; unexpected adverse side effects or inadequate therapeutic efficacy of its products that could delay or prevent product development or commercialization; the scope and validity of patent protection for its products; competition from other pharmaceutical or biotechnology companies; and its ability to obtain additional financing to support its operations. Sirona Biochem does not assume any obligation to update any forward-looking statements except as required by law.