My Top 10 Essential Oils and How I Use Them. Essential oils are concentrated plant extracts that are used for a wide range of purposes, from aromatherapy to skincare to natural cleaning. Here are ten of the most popular essential oils and how I like to use them.
Eucalyptus: Eucalyptus is a cooling and refreshing essential oil that can be used to relieve congestion and support respiratory health. I like to diffuse eucalyptus in my home when I have a cold or allergies, or add a drop to my shower for a spa-like steam treatment.