File: '\\swfile\EmailIn\20260710 173854 Attachment 2026-07-10 MUSL - Marketing.docx'

Promino Engages Gold Standard Media

BURLINGTON, Ontario - July 10, 2026 - Promino Nutritional Sciences Inc. (CSE: MUSL) (OTC: MUSLF) (FSE: 93X) ("Promino" or the "Company") announces that it has entered into a marketing services agreement (the "Agreement") with Gold Standard Media, LLC ("Gold Standard Media"), an arm's-length marketing and communications firm.

Under the Agreement, Gold Standard Media will provide the Company with financial publishing, digital marketing, content distribution and related communications services intended to broaden awareness of the Company among North American investors and the financial community.

The Agreement has a term of three months commencing on or about July 10, 2026, for total consideration of US$125,000, payable by the Company. The Agreement may be terminated earlier in accordance with its terms.

Gold Standard Media is based in Georgetown, Texas, and is headed by Kenneth Ameduri. To the knowledge of the Company, neither Gold Standard Media nor its principals currently own any securities of the Company or have any right to acquire securities of the Company, other than securities that may be acquired in the ordinary course through the facilities of the Canadian Securities Exchange or other marketplaces.

The Company is engaging Gold Standard Media as part of its ongoing marketing and communications initiatives to broaden awareness of Promino and its business. Gold Standard Media may engage third-party publishers, advertising platforms and content distribution providers in connection with the services to be provided under the Agreement.

About Promino Nutritional Sciences Inc.

Promino Nutritional Sciences is a Canadian innovation company focused on science-based, clinically proven nutrition for muscle health and recovery. Its core product, Rejuvenate Muscle Health(TM), is a clinically researched proprietary amino acid formula designed to rebuild, restore, and rejuvenate muscle tissue.

The Company also produces Promino(TM) - NSF Certified for Sport(TM), trusted by elite athletes. Promino's ambassadors include Stanley Cup Champion Jack Eichel (Vegas Golden Knights) and MLB legend Jose Bautista.

Learn more at www.drinkpromino.com and www.drinkrej.com.

For further information about Promino:

Moira Ong, CFO, mong@drinkpromino.com, 1-855-348-1970 (extension 204)

Forward-Looking Statements

This news release contains forward-looking statements and forward-looking information (collectively, "forward-looking statements") within the meaning of applicable Canadian securities laws. Forward-looking statements are often, but not always, identified by terms such as "will", "may", "should", "anticipates", "expects", "intends", "plans", "believes", "estimates" and similar expressions. Forward-looking statements in this news release include, but are not limited to, statements regarding the success of its marketing initiatives. Forward-looking statements are based on a number of assumptions made by management that the Company believes to be reasonable in the circumstances. Forward-looking statements are subject to known and unknown risks, uncertainties and other factors that may cause actual results, performance or developments to differ materially from those expressed or implied by such statements, including, without limitation: risk factors described in the Company's continuous disclosure documents filed on SEDAR+ at www.sedarplus.ca, including the Company's most recent management's discussion and analysis. There can be no assurance that such statements will prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements. The reader is cautioned not to place undue reliance on forward-looking statements. Forward-looking statements contained in this news release are made as of the date of this news release, and the Company does not undertake any obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, except as expressly required by applicable securities laws.