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                             December 1, 2022

       Jon Congleton
       Chief Executive Officer
       Mineralys Therapeutics, Inc.
       150 N. Radnor Chester Road, Suite F200
       Radnor, PA 19087

                                                        Re: Mineralys
Therapeutics, Inc.
                                                            Draft Registration
Statement on Form S-1
                                                            Submitted November
4, 2022
                                                            CIK No. 0001933414

       Dear Jon Congleton:

              We have reviewed your draft registration statement and have the
following comments. In
       some of our comments, we may ask you to provide us with information so
we may better
       understand your disclosure.

              Please respond to this letter by providing the requested
information and either submitting
       an amended draft registration statement or publicly filing your
registration statement on
       EDGAR. If you do not believe our comments apply to your facts and
circumstances or do not
       believe an amendment is appropriate, please tell us why in your
response.

             After reviewing the information you provide in response to these
comments and your
       amended draft registration statement or filed registration statement, we
may have additional
       comments.

       Draft Registration Statement on Form S-1 filed November 4, 2022

       Cover Page

   1.                                                   Please disclose whether
your offering is contingent upon final approval of your NASDAQ
                                                        listing on your cover
page. Please ensure the disclosure is consistent with your
                                                        underwriting
agreements.
       Prospectus Summary
       Overview, page 2

   2.                                                   We note your references
to your Phase 2 clinical trial evaluating subjects with uHTN and
                                                        rHTN where MLS-101 was
well tolerated with "favorable safety data". Please revise the
                                                        references to
"favorable safety data", here and throughout the prospectus, as such phrase
 Jon Congleton
FirstName LastNameJonInc.
                        Congleton
Mineralys Therapeutics,
Comapany1,
December  NameMineralys
             2022         Therapeutics, Inc.
December
Page 2    1, 2022 Page 2
FirstName LastName
         implies a conclusion regarding safety of the product candidate, which
determination is
         within the sole authority of the FDA and comparable foreign
regulators.
3.       You state that multiple large-scale studies have demonstrated that
patients who fail to
         achieve their BP goal have a significantly elevated risk of developing
heart disease,
         stroke, and kidney disease. Please revise your disclosure to cite the
referenced studies,
         where appropriate.
Our Product Candidate, MLS-101, page 3

4.       We note your statement that Mitsubishi Tanabe Pharmaceutical Company
         progressed MLS-101 through Phase 1 clinical development. Please add
footnotes to your
         pipeline table to show which columns relate to work conducted by the
company and
         which relate to the work of Mitsubishi Tanabe. In addition, please
disclose where
         Mitsubishi Tanabe conducted the Phase 1 clinical trial and discuss,
where appropriate, any
         interaction the company has had with the FDA regarding its ability to
rely on such trial
         data in the event the trial was not conducted in the United States.
5.       You state that you intend to use the observations from MLS-101's
complete Phase 1 trial
         in healthy volunteers and Phase 2 in uHTN and rHTN to inform the
development of MLS-
         101 in uHTN related to obesity and obstructive sleep apnea. You also
state that you intend
         to develop MLS-101 for the treatment of chronic kidney disease. We
note that your
         pipeline table shows completion of Phase 1 for both the use of MLS-101
in uHTN related
         to obesity and obstructive sleep apnea and chronic kidney disease.
Please revise your
         disclosure to clearly state, if true, that you may rely on the Phase 1
data obtained by
         Mitsubishi Tanabe for these additional indications.
6.       We note the use of p-values on page 4. At first use, please explain
how "p-value" is used
         to measure statistical significance and the relevance of statistical
significance to the FDA's
         evidentiary standards for drug approval.
Our Team and Investors, page 5

7.       Please limit the disclosure of specific investors to those identified
in the Principal
         Shareholder table on page 144. Additionally, indicate that prospective
investors should
         not rely on the named investors    investment decision, that these
investors may have
         different risk tolerances and the recent offering was conducted as a
significant discount to
         the IPO price.

Summary of Risks Associated with Our Business, page 6

8.       We note your summarized risk factor regarding your exclusive license
with Mitsubishi
         Tanabe, which if terminated would cause you to lose the right to
develop and
         commercialize MLS-101. Please also include the effects this would have
on the business
         as you have done on page 24.
 Jon Congleton
Mineralys Therapeutics, Inc.
December 1, 2022
Page 3
Implications of Being an Emerging Growth Company, page 7

9.       Your disclosure here and on the cover page indicates that you have
elected not to avail
         yourselves of the extended transition period for complying with new or
revised accounting
         standards. Your risk factor disclosure on page 67, discussion of the
JOBS Act on page 90,
         and Emerging Growth Company status on page F-8, however, indicates the
opposite.
         Please revise to address this apparent inconsistency.
Risk Factors
We intend to conduct some of our clinical trials for MLS-101 outside of the
United States...,
page 22

10.      We note the above listed risk factor. Please revise your disclosure to
indicate the countries
         in which you intend to conduct clinical trials and discuss whether or
not the equivalency
         standards that you reference in this risk factor will be implicated.
Use of Proceeds, page 75

11.      We note your statement that you will require substantial additional
capital in order to
         advance MLS-101 through clinical trials, regulatory approval and
commercialization. In
         accordance with Item 504 of Regulation S-K, please revise your
disclosure on page 75 to
         clarify where the company intends to obtain such additional capital,
as you have done on
         page 14, or provide an appropriate cross-reference.
Intellectual Property, page 109

12.      Please revise your disclosure regarding your patent portfolio to
clarify the ownership
         status of each patent where referenced. In this regard it may be
useful to
         provide tabular disclosure.
General

13.    Please provide us with supplemental copies of all written
communications, as defined in
       Rule 405 under the Securities Act, that you, or anyone authorized to do
so on your behalf,
FirstName LastNameJon Congleton
       have presented or expect to present to potential investors in reliance
on Section 5(d) of the
Comapany   NameMineralys
       Securities           Therapeutics,
                  Act, whether            Inc.
                               or not you retained, or intend to retain, copies
of those
       communications.
December   1, 2022 Page 3
FirstName LastName
 Jon Congleton
FirstName LastNameJonInc.
                        Congleton
Mineralys Therapeutics,
Comapany1,
December  NameMineralys
             2022         Therapeutics, Inc.
December
Page 4    1, 2022 Page 4
FirstName LastName
       You may contact Gary Newberry at 202-551-3761 or Angela Connell at
202-551-3426 if
you have questions regarding comments on the financial statements and related
matters. Please
contact Doris Stacey Gama at 202-551-3188 or Laura Crotty at 202-551-7614 with
any other
questions.



                                                          Sincerely,

                                                          Division of
Corporation Finance
                                                          Office of Life
Sciences
cc:      Matt Bush, Esq.