

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.

Certified
Study Group Access
Accredited
Printed and PDF version of course available
15 Modules
Earn reward points
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:
Understand plant botany, classification, and therapeutic actions.
Assess essential oil quality and chemical composition.
Use your senses confidently when working with oils.
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.
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.
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.
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:
Safety, contraindications, and risk assessment.
Environmental responsibility and sustainability.
Understanding research and evidence-based practice.
This ensures your work is ethical and professional.
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.
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.

Get instant access to our full library of courses and audio courses, plus entry to our Member Hub, exclusive benefits and member-only discounts.
Sign up today for our lock-in limited price of just £16.00 per month (billed annually)
Subscribe and SaveThe determination and enthusiasm of our students never ceases to impress us and there is nothing better than seeing our graduates go on to succeed in further education, work, business or just life in general!
Connect with us and join our 2.3 million followers on facebook

Stay up-to-date with the latest news and top stories related to mindfulness, health, history and much more.