1

Ultimate Essentials of Essential Oil Safety

Overview

Join ACHS President and Founder Dorene Petersen as she provides a comprehensive overview on the topic of essential oil safety. Learn how to avoid adverse reactions, the difference between sensitization and irritation, and more.

    More details

    Embrace your tomorrow.
    Request information today.

    Current Instructors:

    View all ACHS instructors, including bios, photos, and courses taught.

    Admissions Requirements:

    Total Course Price:

    View the total course price including tuition, fees, course materials, and shipping.

    Industry Leaders

    ACHS Partnerships & Affiliations

    logo deac
    memberqi
    chea
    logo mulondon certifications
    logo b corp
    logo OBM 100 best green logo
    achs logo

    Campus and Apothecary Shoppe

    5005 S. Macadam Ave.
    Portland, OR 97239

    Hours

    Monday through Friday
    8:30 a.m. to 5:30 p.m. PST

    Phone

    800-487-8839
    503-244-0726
    ©2022 American College of Healthcare Sciences™ · ACHS is proud to be a Certified B Corp.