Advanced AromatherapyDiploma Course
The Advanced Aromatherapy Diploma Course is designed for those who want to go deeper than the basics and truly understand how essential oils work on the body, mind, and emotions. Whether you’re building on existing knowledge or ready to move into professional practice, this course gives you the confidence and depth needed to work safely.
Course overview:
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15 modules
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What Will You Learn?
Go Beyond Blending and Learn Aromatherapy Properly
This advanced aromatherapy course is ideal for those who have previously studied our Aromatherapy Diploma Course, and anyone who wants more than surface-level knowledge. You’ll explore the science behind essential oils as well as the intuitive and sensory skills that separate confident practitioners from hobbyists. As you progress, you’ll learn how to:
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Understand plant botany, classification, and therapeutic actions.
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Assess essential oil quality and chemical composition.
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Use your senses confidently when working with oils.
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Apply oils safely and professionally.
This course on advanced aromatherapy brings together traditional wisdom and modern understanding, helping you work with oils in a way that’s well-informed and client-focused.
Learn How to Work with Real Clients
A major focus of this course is practical application, so you won’t just learn what essential oils do in theory, but how to use them confidently with real people. You’ll be guided through structuring professional consultations, managing client expectations, carrying out physical assessments, and creating individual prescriptions and treatment strategies that feel thoughtful and appropriate.
This is often where students notice their confidence really starting to grow, particularly if their goal is to become an aromatherapist or to expand an existing holistic practice.
Understand the Body Systems You’re Supporting
To practise advanced aromatherapy responsibly, you need to first understand how the human body works and how different systems interact. This diploma takes you through all the major body systems and explores how aromatherapy can be used to support them safely. You’ll study skin health, wounds, pain, and musculoskeletal concerns, alongside hormones and reproductive systems.
Emotional wellbeing is also covered in depth, including anxiety and low mood, allowing you to tailor treatments and offer more informed support to your clients.
Develop Advanced Techniques and Applications
You’ll also learn a wide range of application methods, giving you flexibility in how you work with essential oils. From massage techniques to topical treatments, the course shows you how to choose the right method for each situation. You'll also cover:
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Safety, contraindications, and risk assessment.
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Environmental responsibility and sustainability.
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Understanding research and evidence-based practice.
This ensures your work is ethical and professional.
Build Confidence as a Professional Aromatherapist
The final modules focus on helping you establish yourself and continue growing after qualification. Whether you plan to work independently or alongside other therapies, you’ll gain insight into developing your skills, refining your approach, and planning your next steps.
Certification You Can Be Proud Of
On completion, you’ll receive a certification in advanced aromatherapy, recognising your achievement and supporting your professional development.
Please note that audio courses do not include certification.

Upon successful completion of the course, you will have the option of printing your CPD accredited certificate.
Who Would Benefit from This Course?
The Advanced Aromatherapy Diploma Course has been created for anyone who has studied our Aromatherapy Diploma Course or gained a similar level of experience elsewhere. Through studying the course, you’ll take your knowledge of the subject and your capability in working with existing clients to the next level and boost the prospects and success of your business.
This Advanced Aromatherapy Course is fully accredited by the Complementary Medical Association (CMA). On completion, you’ll be eligible to apply for CMA membership and obtain professional practitioner insurance, allowing you to practise as an aromatherapist in the UK.
Please note:
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In the UK, aromatherapy is not a statutorily regulated profession, which means you can legally practise as an aromatherapist once you are insured.
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This course is delivered online and equips you with the knowledge and skills to practise safely and ethically within the scope of your training.
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Aromatherapy guidance should always be provided for well-being and lifestyle purposes only. Graduates must not claim to diagnose, cure, or treat medical conditions, nor should they advise clients to discontinue conventional medical treatment.
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All content in this course is provided for educational and professional development purposes and should not replace medical advice from a qualified healthcare professional.
By completing this course, you’ll gain the confidence, recognition, and professional pathway to begin offering aromatherapy services, support clients’ wellbeing, and build a fulfilling practice — backed by CMA accreditation.
This course also contributes towards your Continuing Professional Development (CPD), making it a valuable addition to your ongoing learning journey.

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