Some essential oils are sold as dilutions, such as a 10% blend in jojoba, rather than as pure, undiluted oil. That is not a shortcut or a trick; it usually reflects how rare, costly or intense the oil is. Here is why dilutions exist and how to dilute everyday oils like cedarwood yourself.
Quick answer: Essential oils are sold as dilutions when the pure oil is very rare, expensive or intense, as with sandalwood, rose or jasmine. Blending a small amount into a stable carrier such as jojoba makes the oil easier to afford, measure and apply, and it is ready to use straight from the bottle. Most other oils, like cedarwood, are sold pure, so you dilute them yourself: about 12 drops per ounce of carrier oil gives a 2% dilution for body use.
Why some essential oils are pre-diluted
- Rarity and cost: oils like sandalwood come from slow-growing trees and are produced in small quantities, so a dilution makes them accessible.
- Ease of use: a ready-made dilution can be applied as a personal scent oil without measuring.
- Intensity: very strong aromas are easier to enjoy and layer when they are already softened.
- Texture: some aromatics are thick or sticky, and a carrier keeps them fluid and easy to dispense.
Our sandalwood essential oil 10% blend in jojoba is a good example. Sandalwood's creamy, soft, woody scent is beautiful but precious, and a jojoba base lets you wear it as a roll-on perfume oil from the first drop.
Dilutions are also common for absolutes and resins. Jasmine and rose absolutes are intensely rich and can be thick, so a carrier makes them flow from a dropper and wear more evenly. The label should always tell you the essential oil strength and the carrier used, so you know exactly what is in the bottle.
Why jojoba is the go-to carrier
Jojoba is technically a liquid wax rather than a true oil, which makes it very stable and slow to go rancid. It is nearly odorless, so it does not compete with delicate aromas, and it has a smooth, skin-like glide that suits perfume oils. That is why so many dilutions, from sandalwood to rose, use it as a base. Learn more in our post on jojoba oil texture and pairings, or pick up pure jojoba oil to make your own blends.
How to dilute cedarwood oil and other essential oils
Most essential oils, including cedarwood essential oil, are sold undiluted, so you mix them into a carrier before they touch skin. A simple guide using drops per ounce (30 ml) of carrier oil:
- 1% (about 6 drops): face oils and first-time use
- 2% (about 12 drops): everyday body oils and roll-ons
- 3% (about 18 drops): short-term use on small areas
Cedarwood is a thick, slow-pouring oil, so give the bottle a moment to drip and count carefully. Its scent is soft, dry and woody, which makes it easy to wear at 1% to 2%.
For cedarwood, 12 drops in one ounce of jojoba, sweet almond or fractionated coconut oil makes a warm, woody body oil. Shake well, label the bottle and patch test on your inner arm before using it more widely.
Frequently Asked Questions
Why is sandalwood oil sold diluted in jojoba?
Pure sandalwood is rare and costly, so a 10% dilution in jojoba makes its soft, woody scent more accessible and ready to wear straight from the bottle.
How do you dilute cedarwood oil?
Add about 12 drops of cedarwood essential oil to one ounce of carrier oil for a 2% dilution, shake well and patch test before use.
Is a diluted essential oil lower quality?
No. A dilution simply contains less essential oil per drop. Quality depends on the source oil and the carrier, not on whether it is diluted.
Dilutions make precious oils easier to enjoy, and diluting everyday oils yourself takes only a carrier and a few drops. Once you know the basic ratios, you can blend confidently and wear your favorite scents your way.
Essential oils are highly potent. Always dilute them in a carrier oil before they touch skin, patch test first, keep them away from eyes, and never ingest them.
