UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of December 2024.

Commission File Number 001-39169

Natura &Co Holding S.A.

(Exact name of registrant as specified in its charter)

Avenida Alexandre Colares, No. 1188, Sala A17-Bloco A

Parque Anhanguera

São Paulo, São Paulo 05106-000, Brazil

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F x Form 40-F ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes ¨ No x

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes ¨ No x

NATURA &CO HOLDING S.A.

Publicly Held Company

CNPJ/ME No.: 32.785.497/0001-97

NIRE: 35.3.0053158-2

NOTICE TO THE MARKET

Natura &Co Holding S.A. (“Natura &Co” or “Company”), pursuant to the provisions of Article 12 of CVM Resolution nº 044/2021, hereby informs its shareholders and the market that it received a letter from Pzena Investment Management, LLC, informing an increase in the percentage ownership of the Company held by vehicles under its discretionary management.

Pzena informed that its participation on December 09, 2024, reached 73,812,600 common shares, nominative and without par value, which represents 5.35% of Natura &Co’s total shares.

Pzena also informed that its equity interest is for investment purposes only, with no intention of changing the control or influencing the administrative structure of the Company and does not aim to achieve any particular percentage of equity participation.

The Company informs that the information required by article 12 of CVM Resolution 44 is included in the letter attached herein.

São Paulo, December 10, 2024.

Guilherme Castellan

Chief Financial and Investor Relations Officer

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereto duly authorized.

NATURA &CO HOLDING S.A.

By:

/s/ Guilherme Strano Castellan

Name: Guilherme Strano Castellan

Title: Principal Financial Officer

By:

/s/ Itamar Gaino Filho

Name: Itamar Gaino Filho

Title: Chief Legal and Compliance Officer

Date: December 16, 2024

Natura &Co Holding S.A. 6-K