Exhibit 4.5 CONSULTING AGREEMENT - DR. GAETANO MORELLO N.D. INC. THIS AGREEMENT made effective the 10 day of January 2019 (the "Effective Date"), BETWEEN: EMERALD HEALTH NATURALS, INC., a company having its registered and records office at 7860 Venture Street, Burnaby, BC V5A 1V3 ("Emerald" or the "Company") AND: DR. GAETANO MORELLO N.D. INC., Businessperson, having an office at 2975 East 4th Avenue, Vancouver, B.C. V5M 1L1 (the "Contractor") WITNESSES THAT WHEREAS Emerald would like to engage the Contractor as an independent contractor of Emerald, and the Contractor would like to be engaged by Emerald as an independent contractor, on the terms and conditions contained herein; IN CONSIDERATION of the mutual agreements in this Agreement and subject to the terms and conditions specified in this Agreement, the parties agree as follows: 1. Definitions 1.1 In this Agreement, including the recitals and the schedules, the defined words and expressions have the meanings set out on Schedule "A" to this Agreement unless the context otherwise required. 2. Scope of Engagement 2.1 Position. The Company hereby engages the Contractor as an independent contractor and the Contractor hereby agrees to such engagement. 2.2 Services. The Company engages the Contractor to fulfill the services (the "Services") as described on Schedule "B" on the terms and conditions of this Agreement. The Services may be replaced, amended, superseded, or supplemented from time to time by agreement between the Company and the Contractor. 2.3 Reporting and Oversight Responsibility. The Contractor will report to and take instructions from Avtar Dhillon, President and Executive Chair. 2.4 Commitment of the Contractor. The Contractor will devote sufficient time and attention to the business and affairs of Emerald to provide the Services, use his or her best efforts to promote the interests of Emerald, and will carry out his or her Services honestly,