Discover why Smelling Pink’s scent therapy program is not aromatherapy. Learn how Ylang Ylang and natural essential oils impact cognition and dementia.

Smelling Pink’s scent therapy is revolutionizing how we support brain health—far beyond traditional aromatherapy.

While aromatherapy relies on folk traditions and wellness rituals, our science-backed scent therapy uses natural essential oils like Ylang Ylang to stimulate cognition, reduce anxiety, and support those living with dementia, Alzheimer’s, or Parkinson’s. Here’s why this approach is truly innovative—and why it’s so not aromatherapy.

Table of Contents

1. What Is Scent Therapy?
2. Why It’s Not Aromatherapy
3. The Power of Ylang Ylang Essential Oil
4. Scientific Studies Supporting Scent Therapy
5. FAQs About Scent Therapy
6. Try the Program

What Is Scent Therapy?

Scent therapy is a structured, evidence-informed program designed by Smelling Pink that uses specific natural essential oils to stimulate the limbic system, which is tied directly to memory, emotion, and behaviour.

How it Works:

• Targets specific cognitive outcomes like improved focus, memory recall, and emotional regulation.
• Engages the olfactory nerve, bypassing language processing—ideal for dementia and Parkinson’s care.
• Used daily in long-term care homes to support mood and reduce reliance on medications.

Learn more about our training program for long-term care homes.

Why It’s Not Aromatherapy

While both aromatherapy and scent therapy use fragrance, Smelling Pink’s program is evidence-informed and outcome-driven.

Key Differences:

Smelling Pink isn’t a spa treatment—it’s a targeted scent-based intervention for the brain.

The Power of Ylang Ylang Essential Oil

Ylang Ylang Extra (Cananga odorata) is a key component of our scent therapy protocol.

Fragrance Profile:

• Intensely sweet and radiant floral
• Notes of banana custard, creamy spice, and solar warmth

Cognitive & Emotional Benefits:

• Reduces blood pressure (Hongratanaworakit, 2002)
• Improves attention and calms the nervous system
• Used in depression, anxiety, and stress recovery

Scientific Studies Supporting Scent Therapy

Numerous studies show the neurological and physiological impact of specific aroma compounds:

• Rose vs. Lemon: Rose decreases heart rate (sedative), Lemon increases it (stimulating) (Yamaguchi, 1990)
• Sweet orange: Boosts alertness and HR post-inhalation (Hongratanaworakit, 2003)

Smelling Pink’s methodology is grounded in this emerging research—bridging natural scents with neuroscience.

FAQ

Is scent therapy just a fancy name for aromatherapy?

No. Scent therapy focuses on neurological stimulation to improve cognition and emotional response using targeted scent molecules and protocols.

Can scent therapy help people with Alzheimer’s or dementia?

Yes. Smelling Pink’s program is used in long-term care homes to help residents reconnect with memory, reduce anxiety, and stimulate joy.

What essential oils are used in scent therapy?

Ylang Ylang, Rosemary, Eucalyptus and bergamot of some of the 20 essential oils and blends used  for their evidence-backed neurological effects.

Try the Program

Ready to experience the impact of Smelling Pink’s scent therapy in your care facility or organization?

Book a Consultation or Request Your Scent Therapy Kit

Related Articles & Services

• Smelling Pink: How “What the Nose Knows” Sparked Canada’s First Scent Therapy Program
• Why Essential Oils Matter in Scent Therapy
• Understanding Non-Verbal Communication from Smelling

About the Owner

Tracy Pepe, scent designer, TED speaker, and author of Why the Nose?, has spent over 30 years creating fragrance experiences that change lives. She is the creator of Smelling Pink and founder of My Nose Initiative, a non-profit leading the movement for scent therapy in wellness care.

Watch her TED Talk – “How the Nose Knows”