Guaiacwood oil, also known as guaiac oil or guaiacum oil, is an essential oil derived from the wood of the guaiacum tree, particularly the Guaiacum officinale and Guaiacum sanctum species. 

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Plant Description

• Guaiacum Tree: The guaiacum tree is native to the Caribbean, Central America, and northern parts of South America. There are several species of guaiacum, but Guaiacum officinale and Guaiacum sanctum are the most well-known for producing guaiacwood oil.

• Appearance: Guaiacum trees are typically small to medium-sized evergreen trees with dense, dark green foliage. They have attractive, fragrant flowers and hard, dense wood.

• Wood: The wood of the guaiacum tree is extremely dense and heavy. It has been historically used in the production of high-quality wooden objects, such as fine furniture and scientific instruments. Due to its durability, it is sometimes referred to as "ironwood."

• Leaves and Flowers: The leaves are pinnate, with small, green leaflets. Guaiacum trees produce striking blue or violet flowers with a sweet, pleasant fragrance. These flowers are used in traditional medicine and perfumery.

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History

• Medicinal Use: Guaiacwood has a long history of use in traditional medicine, particularly among indigenous peoples of the Americas. The resin, wood, and bark of the guaiacum tree were used to treat various ailments.

• Europe: Guaiacwood was introduced to Europe in the 16th century and became highly valued for its medicinal properties. It was considered a panacea for many illnesses. In fact, it was one of the first New World remedies to gain popularity in Europe.

• Perfumery: Guaiacwood oil is used in perfumery for its unique fragrance. It has a woody, smoky, and slightly sweet aroma. It is often used as a base note in perfumes and colognes, adding depth and complexity to fragrances.

• Modern Use: Today, guaiacwood oil is still used in perfumery, but it is also used in aromatherapy and cosmetic products due to its appealing scent. It is obtained through steam distillation of the wood, and the oil extracted is thick and viscous with a dark color.

• Conservation: The guaiacum tree has faced threats from overharvesting for its valuable wood and resin. Efforts have been made to protect and conserve these trees to ensure their survival.

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doTERRA CPTG® Guaiacwood essential oil is sustainably and ethically sourced from Paraguay. Working with our sourcing partner, we’re changing the future of the at-risk Gran Chaco Forest—one of the most biologically diverse areas in the world.

Palo Santo and Guaiacwood

Locally, the trees or harvested wood of Guaiacwood is known as “palo santo.” However, Palo Santo Bursera graveolens is separate and distinct from Guaiacwood Bulnesia sarmientoi. Although the oils have some similarities, they are distinct in their different chemistries and aroma but most importantly in their ability to be harvested sustainably and ethically. 

Palo Santo or Bursera graveolens has had a long and troubled history in terms of sustainability and illegal harvesting. However, Guaiacwood (Bulnesia sarmientoi) harvesting, and production can be sustainably sourced which is why doTERRA deliberately worked with their partners to provide this essential oil.

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