Understanding Thick essential oils - Crystallization - Viscosity

A Guide to Thick Essential Oils

Ever received a new essential oil, only to find it won't pour? Don't worry! You've likely got a high-viscosity oil. While this can seem tricky at first, these rich, deep oils are worth the effort. Here’s how to use them with ease.


What Makes an Essential Oil Thick?

Thick essential oils have a higher viscosity at room temperature, much like natural honey. This is due to their larger molecular structure. These oils are typically rich base notes, meaning they evaporate slowly and release their complex scent over a long period.

Common thick essential oils include:

A Note on Crystallization

Some oils, like mint, anise, or cedar, may form crystals in the cold. If your oil looks cloudy or has solid particles, gently warming it will restore its liquid state.


Tips for Using Thick Essential Oils

Easy Ways to Get Your Oil Flowing

  • Body Heat Method: Simply hold the bottle tightly in your hand or carry it in your pocket for a few minutes. Your natural body temperature will gently warm the oil and increase its fluidity.
  • Pipette Technique: For precise measurements, remove the dropper cap and use a glass pipette to extract the desired amount of oil.
  • Warm Water Bath: Place the bottle in a cup of warm (not hot!) water. You can place the bottle in a small ziplock bag first to protect the label.

Important: Always warm oils gently. Never expose them to high heat (above 40°C), as this can damage their delicate therapeutic compounds.

Enjoying Thick Oils at Home

There are two main ways to enjoy these rich, sumptuous oils:

  • Diffuser Blending: Before adding to your diffuser, pre-mix thick oils with thinner, more volatile oils like Lavender or Lemon. This helps prevent potential clogging.
  • Passive Diffusion: Add a few drops to a terra-cotta diffuser plate and place it in a warm area. The oil will release its beautiful aroma slowly throughout the day.

⚠️ Safety First!

Always handle essential oils with care:

  1. Wear gloves when handling bottles to prevent accidental spills on your skin.
  2. If oil gets on your skin, apply a carrier oil (like Jojoba or Coconut) to the area to dilute it, then gently wipe away.
Explore Our Rich Base Note Oils