TEXT-EXTRACT 2 filename2.txt September 3, 2025 Jennifer Ernst Chief Executive Officer Tivic Health Systems, Inc. 47685 Lakeview Blvd. Fremont, California 94538 Re: Tivic Health Systems, Inc. Registration Statement on Form S-3 Filed August 29, 2025 File No. 333-289953 Dear Jennifer Ernst: 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 Conlon Danberg at 202-551-4466 with any questions. Sincerely, Division of Corporation Finance Office of Industrial Applications and Services cc: Caitlin M. Murphey, Esq.