May 21, 2025

Craig Parker
President and Chief Executive Officer
Surrozen, Inc.
171 Oyster Point Blvd., Suite 400
South San Francisco, CA 94080

       Re: Surrozen, Inc.
           Registration Statement on Form S-3
           Filed May 20, 2025
           File No. 333-287434
Dear Craig Parker:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

       Please contact Joshua Gorsky at 202-551-7836 with any questions.



                                                           Sincerely,

                                                           Division of
Corporation Finance
                                                           Office of Life
Sciences
cc:   Jonie I. Kondracki