Why Does Myrrh Oil Thicken or Solidify? Understanding Its Natural Behaviour

 

If you've ever opened your bottle of myrrh essential oil only to find it thick, sticky, or even slightly solidified, you're not alone — and there’s absolutely nothing wrong with your oil! This is simply part of myrrh’s natural charm. Let's explore why this happens and how you can care for your oil to keep it beautifully usable.

 

What Exactly Is Myrrh Oil?

 

Myrrh oil is a deeply treasured essential oil, steam-distilled from the resin of the Commiphora myrrha tree. This resin has been used for centuries in rituals, perfumery, and natural healing. The oil itself is rich in complex compounds such as sesquiterpenes and sesquiterpenoids, which are known for their grounding, earthy aroma and therapeutic qualities.

 

One group of compounds in particular, furanosesquiterpenes, gives myrrh its distinctive scent and contribute to its soothing, skin-loving properties. But they’re also the reason the oil can become thick or even semi-solid over time, especially in cooler conditions.

 

Why Does Myrrh Oil Get So Thick?

There are a few lovely quirks of myrrh oil that explain this natural process:

 

1. It's Naturally Resinous

 

Myrrh oil is derived from tree resin — think of it as nature’s sap — and just like resin, it's naturally thick and viscous. So when your oil thickens, it’s simply behaving like the resin it came from.

 

2. It's Sensitive to Temperature

 

Cooler Temperatures: When the temperature drops, the heavier compounds in myrrh oil start to crystallise or thicken. This is especially true of sesquiterpenes, which have larger molecules and higher melting points than many other essential oil compounds.

 

Warmer Temperatures: On the flip side, gently warming the oil can bring it back to a smooth, flowing consistency. It doesn't take much — just a bit of warmth and patience.

 

3. Its Chemistry is Naturally Heavier

 

Because myrrh contains larger, more complex molecules, it’s more likely to thicken or solidify, especially if it’s left unused for a while or stored in a chilly spot.

 

How to Keep Your Myrrh Oil Flowing Beautifully

 

With a little care, you can easily manage your myrrh oil and enjoy every last drop. Here’s how:

 

1. Store It Somewhere Warm and Cosy

 

Room Temperature is Best: Aim to keep your oil between 20–25°C (68–77°F). A bathroom cabinet, a bedroom drawer, or anywhere away from draughts and sunlight works perfectly.

 

Avoid Temperature Swings: Try not to store it somewhere that gets very cold at night and hot during the day — fluctuating temperatures can cause the oil to constantly shift between liquid and solid, which isn’t ideal.

 

2. Gently Warm Before Use

 

Warm Water Bath: If your oil has solidified, pop the sealed bottle into a bowl of warm (not hot!) water for a few minutes. This will gently loosen it without affecting its natural properties.

 

Avoid Direct Heat: Never use a microwave or put it directly on a heat source. Too much heat can degrade the delicate compounds that make myrrh so special.

 

3. Blend with Other Oils

 

Carrier Oils Work Wonders: Try mixing myrrh with a light carrier oil like jojoba, sweet almond, or fractionated coconut oil. This not only helps keep it fluid but also makes it easier to apply to your skin.

 

Essential Oil Companions: Myrrh also pairs beautifully with other essential oils like frankincense, cedarwood, and lavender, which are naturally less viscous. These blends stay more fluid and smell absolutely divine.

 

Final Thoughts

 

Myrrh oil is a deeply grounding and sacred oil — and part of its magic is that it behaves a little differently from more common oils. Don’t be put off if it thickens or seems a bit tricky to use. With a little warmth and love, it softens beautifully and reveals its full potential.

 

Keep it warm, keep it loved, and it will reward you with its timeless beauty and healing strength.

 

 

                     

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Thank you for reading! Ellie X