CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statement on Form F-3 of CollPlant Biotechnologies Ltd. of our report dated April 1, 2020 relating to the financial statements, which appears in CollPlant Biotechnologies Ltd ’s Annual Report on Form 20-F for the year ended December 31, 2021. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
|Tel-Aviv, Israel||/s/ Kesselman & Kesselman|
|December 30, 2022||Certified Public Accountants (Isr.)|
|A member firm of PricewaterhouseCoopers International Limited|