Purodem® Journal
Individual essential oil profiles, written for formulating rather than simply enjoying the aroma: what each oil is, how it behaves, and where it earns its place in a blend.
Essential oils sit at the centre of both cosmetic and therapeutic formulation, and understanding one properly means more than knowing how it smells. It means knowing how the oil is produced, how it behaves on the skin, how it works alongside the other materials in a formulation, and when it is better left out.
This section of the Journal is a working reference to individual essential oils: what each one is, its character and common uses, and the considerations that matter when you formulate with it rather than simply enjoy it. The profiles are written for people who want to understand the reasoning behind a choice, not follow a recipe.
Lavender essential oil, renowned for its soothing fragrance and versatile benefits, has been a staple in herbal medicine for centuries.
Ho Wood essential oil is a lesser-known yet influential player in aromatherapy and natural wellness. Known for its sweet, woody,
Introduction to Spikenard Essential Oil Spikenard essential oil is a hidden aromatherapy gem steeped in a rich tapestry of history
Clary sage oil comes from the perennial herb Salvia sclarea, native to the Mediterranean region. It has been used for
Neroli essential oil is a versatile and powerful tool for improving your feeling of good health and well-being. Extracted from
Introduction to Sage Essential Oil Sage essential oil has been used for centuries to treat various conditions and ailments. It
Everything here feeds what we teach. If you want to move from reading to formulating, our courses take you from first principles to your own finished work.
Read about ITF — Coming September 2026, a new qualification in therapeutic formulation.
View the NSF Diploma — beginner-friendly, the route into cosmetic formulation.
View the PEOT Diploma — advanced, for practitioners taking essential oil work deeper.