top of page


The Scent Journal
Unveiling the science of scent


What Actually Makes a Perfume Last Longer?
Many people assume that a long-lasting perfume simply means a higher fragrance concentration. However, from my perspective as a perfumer, longevity is influenced far more by the raw materials inside the formula than by concentration alone. The true secret behind lasting power lies in molecular weight, evaporation speed, diffusion, and how different materials interact with one another over time. Understanding Perfume Longevity Some Materials Naturally Last Longer In perfumery,
Yuliana Biantoro
May 63 min read


EDT, EDP vs Extrait de Parfum: What’s the Difference?
EDT, EDP, and Extrait create different scent experiences, textures, and personalities on the skin.
Yuliana Biantoro
May 62 min read


Understanding Sillage, Projection and Longevity in Perfume
Understand about sillage, projection, and longevity to help you choose perfumes more intentionally.
Yuliana Biantoro
May 62 min read


The Olfactory System: The Invisible Sense of Smell, Memory, and Emotion
Discover how the olfactory system is directly connected to the brain’s emotional and memory centers.
Yuliana Biantoro
Apr 172 min read


The Science Behind Why Perfume Smells Different on Everyone
Discover how skin chemistry transforms every fragrance into a unique personal scent.
Yuliana Biantoro
Apr 172 min read


Aromachology: relationship between scent and emotion
Discover how scents can influence your mood, emotions, and well-being through the science of aromachology.
Yuliana Biantoro
Apr 172 min read
bottom of page