Exhibit 10.1

June 26, 2023

VIA ELECTRONIC MAIL

Cosway Company Inc.

20633 South Fordyce Avenue

Carson, CA 90810

Re: Amendment to Letter Agreement

Dear Cosway Legal Department,

The parties hereto agree to amend the Letter Agreement (the “Letter Agreement”), dated February 22, 2023, between Olaplex, Inc. (“Olaplex”) and Cosway Company Inc. (“Cosway”), to extend the Manufacturing Services Agreement ("Agreement"), dated January 1, 2020, between Olaplex and Cosway, until August 15, 2023 while the parties continue to negotiate a new manufacturing agreement.

Except as set forth in this amendment, all of the terms and provisions of the Letter Agreement remain in full force and effect.

By both parties signing below, Cosway and Olaplex acknowledge and agree to this amendment.

If you have any questions, please feel free to contact Alex Kirby, Director of Sourcing & Procurement, at Olaplex.

Acknowledged and agreed:

Acknowledged and agreed:

COSWAY COMPANY INC. By: ____________________

OLAPLEX, INC. By: ____________________

By: /s/ Greg Chambers

By: /s/ Shah Nagree

Name: Greg Chambers

Name: Shah Nagree

Date: June 28, 2023

Date: June 28, 2023