Graduate Certificate in Aromatherapy

The Graduate Certificate in Aromatherapy gives graduate students and Complementary and Alternative Medicine (CAM) professionals hands-on training in using essential oils to support health and wellness. You’ll learn to apply aromatherapy safely, effectively, and confidently in real-world practice.

Professional Foundations & Prerequisites

Meet NAHA Level 2 and AIA Professional aromatherapy requirements as a licensed health professional. If you’re not already a health professional, complete qualifying anatomy and physiology training to ensure a strong foundation in holistic wellness.1

Advanced Practitioner Standards

Meet the curriculum requirements of the Alliance of International Aromatherapists’ Level Advanced Practitioner Aromatherapy education standards.

Professional Pathways & Credentialing

Aromatherapy Registration Council (ARC)

Aligned with AHG’s mission to promote clinical herbalism, ACHS programs prepare graduates with the knowledge and training needed for professional membership eligibility.

National Association for Holistic Aromatherapy (NAHA)

Approved by NANP to prove that graduates have completed a rigorous curriculum designed to prepare them for professional practice and eligibility to sit for the Holistic Nutrition Board Exam.

Alliance of International Aromatherapists (AIA)

Recognized by AIA for advancing aromatherapy education that meets professional standards and supports graduates in pursuing careers as skilled, ethical practitioners.

Free Aromatherapy eBook:
Essential Oils for Everyday Wellness

Download our free Aromatherapy eBook to learn the best oils for everyday use, safety tips, and how to start using aromatherapy in your wellness routine.

Required Courses

The courses in this 15-credit program provide the foundation and practical skills you need to become a confident, professional aromatherapist;

Learning Outcomes

Admissions Requirements

Here’s what you’ll need to do to get started:

Step 1: Request your transcripts.

Provide high school diploma or self-certification of completion with College transcripts.

Complete and submit your application online to begin the admissions process. 

A recommendation by the Admissions Committee is required. Review and sign your Academic Plan and Enrollment Agreement once accepted.

Work with the ACHS team to finalize your funding, including payment plans, tuition assistance or military benefits, or financial aid for those who qualify. Learn more.

Discover ACHS’s learning and support resources to guide you throughout your studies. 

Applicable for all programs except the following certificates: Nature’s Remedies: Crafting Aromatherapy, Herbal, and Nutritional Solutions for a Healthier Family and Community and Holistic Approaches to Mental Health: Essential Oils, Herbs, and Nutrition.

Apply Your Education in Real-World Settings

Graduates of this program often pursue a variety of roles in the health and wellness field, including:

Educator

Product Formulator

Quality Assessment

Program Development

Plan Your Aromatherapy Path With an Advisor

Talk through your goals with an advisor who’s ready to guide you every step of the way.

Tuition and Financial Aid

You can estimate your total tuition and fees by clicking on each required course below to view all associated costs. Tuition and fees are subject to change. Explore options to reduce costs through credit transfers, challenge exams, and eTextbooks here. Financial aid opportunities are also available. Here’s a look at the projected maximum cost for Certificate in Aromatherapy program.

$14,086

Estimated Total

$200

Registration Fee

$9,675

Tuition

$4,161

Books and Supplies

$50

Graduation Fee

This estimate includes all textbooks, materials, and the online ACHS eTextbook. It reflects the courses with the greatest out-of-pocket costs and is based on 2025–2026 tuition rates. Actual costs may be lower if you qualify for transfer credit, pass a challenge exam, or opt for eBook options.

Program Disclosures

Graduates who are not existing health professionals are also required to complete qualifying anatomy and physiology courses. At ACHS, students would complete the following undergraduate courses to study all NAHA required body systems NAT 210 Introduction to Anatomy and Physiology for Wellness Professionals, NAT 211 Body Systems in Balance: Integrative Physiology I, and NAT 212 Body Systems in Balance: Integrative Physiology II or the following graduate-level courses for qualified applicants NAT 501 Anatomy & Physiology I and NAT 502 Anatomy & Physiology II.

The Value of Accreditation

ACHS is accredited by the Distance Education Accrediting Commission (DEAC), which is recognized by the U.S. Department of Education and the Council for Higher Education Accreditation. This ensures that your aromatherapy education meets rigorous academic and industry standards — adding value to your credentials and advancing your ability to support others with confidence.

FAQs

What will I learn in a Graduate Certificate in Aromatherapy program?

In a Graduate Certificate in Aromatherapy program, you’ll gain hands-on knowledge of essential oils, including their chemistry, therapeutic benefits, and safe application. ACHS’ program also covers holistic wellness, aromatherapy research, and how to apply aromatherapy in professional practice.

ACHS’ Graduate Certificate in Aromatherapy is fully online, allowing you to study on your schedule while balancing work and life. Students have access to interactive lessons and practical resources regardless of geographic location.

ACHS’ Graduate Certificate Aromatherapy program is designed for graduate students and professionals in CAM. Applicants must hold a baccalaureate degree from an accredited institution, and non-health professionals may need additional anatomy and physiology coursework.

A Graduate Certificate in Aromatherapy can support a range of professional pathways where essential oils and botanical products are applied in advanced practice, education, and product development. Graduates often use this knowledge to enhance an existing role or build a specialized focus within the broader wellness field.

Common application areas include:

  • Education – Develop and deliver workshops, courses, or client education on safe and effective use of essential oils in wellness settings.

     

  • Product Formulation – Contribute to the design and development of aromatherapy-based products such as blends, personal care items, or wellness formulations.

     

  • Quality Assessment – Support quality assurance processes, including evaluating raw materials, reviewing product specifications, and aligning with safety and regulatory guidelines.

     

  • Program Development – Integrate aromatherapy into wellness programs, spa services, healthcare environments, or community-based initiatives.

Graduates may also apply these skills in settings such as wellness businesses, product companies, spas, integrative health practices, or entrepreneurial ventures. Please note that professional outcomes vary by student and these outcomes are not guaranteed.

Ready To Turn Your Passion Into a Profession?

Apply now, or speak to one of our expert advisors.