The Journal

Field notes.

Scent science, rituals, and the occasional deep dive — from the Vellum team.

Essential Oils and Terpenes: The Science Behind Scent, Mood, and Function Latest entry Essential Oils and Terpenes: The Science Behind Scent, Mood, and FunctionEssential oils are often associated with fragrance—but their true power lies deeper. At the core of every essential oil are compounds called terpenes, which are responsible for both their aroma and their effects on... March 26, 2026Aromachology Read the entry
01 How Scent Rituals Can Improve Focus, Sleep, and Emotional Wellbeing In recent years, wellness conversations have increasingly turned toward mindfulness, mental health, and emotional balance. But one powerful tool often overlooked in... AromachologyMar 15, 2026 02 The Science of Scent: How Aromachology Shapes Mood and Memory Have you ever caught the scent of something familiar and suddenly been transported to another moment in your life? Maybe it was... AromachologyMar 15, 2026