GET TO KNOW YOUR OILS
Guaiacwood Paraguay
Bulnesia sarmientoi
Chemotype: bulnesol / guaiol rich sesquiterpenol type
- PLANT PART
- heartwood
- EXTRACTION
- steam distillation
- AROMA NOTE
- base
LEARN AS YOU COMPARE
What’s inside this oil?
Constituents are the natural chemicals that give an oil its character. See the main ones, learn what they do, and explore differences between batches.
Meet the main constituents, then select one to see what makes it interesting.
FOLLOW YOUR SENSES
Aroma & character
A closer look at this oil's scent, strength, and staying power.
- Aroma intensity
- 50 / 100
- Note layer
- base
If you like this scent, explore
A LITTLE CARE GOES A LONG WAY
Using it thoughtfully
Read the full safety context before bringing this oil into your routine.
- Cited dermal maximum · leave-on
- No restriction cited
- Phototoxicity
- Not flagged in this profile
- Oxidation risk
- Unknown
A cited maximum is a limit, not a suggested dilution. Missing restrictions do not establish safety.
No phototoxic restriction was identified in the reviewed public sources for guaiacwood Paraguay essential oil.
Read the complete safety guideExplore measured chemistry from supplier batches
A supplier report describes a particular sample. Open this workspace to investigate measured constituents and their original documents.
THE SCIENCE BEHIND THE SCENT
Inside the oil
An oil's character comes from its natural chemical composition. Explore each constituent to understand the connections.
About this composition
This profile uses a public typical GC analysis for Bulnesia sarmienti oil published by The Good Scents Company and cross-checks the major-constituent pattern against an EVS guaiacwood Paraguay report. The oil is a heavy woody base dominated by sesquiterpenols, especially bulnesol and guaiol.
| Constituent | Typical amount | Reported range | Chemical family | Source |
|---|---|---|---|---|
| Bulnesol | 40.54% | 40.54–40.54% | sesquiterpene alcohol | View sourceTypical G.C. analysis - bulnesia sarmienti oil https://www.thegoodscentscompany.com/gca/gc1005751.html (Typical G.C. analysis; bulnesol 40.54%) |
| Guaiol | 26.78% | 26.78–26.78% | sesquiterpene alcohol | View sourceTypical G.C. analysis - bulnesia sarmienti oil https://www.thegoodscentscompany.com/gca/gc1005751.html (Typical G.C. analysis; guaiol 26.78%) |
| 10-epi-gamma-Eudesmol | 2.21% | 2.21–2.21% | sesquiterpene alcohol | View sourceTypical G.C. analysis - bulnesia sarmienti oil https://www.thegoodscentscompany.com/gca/gc1005751.html (Typical G.C. analysis; 10-epi-gamma-eudesmol 2.21%) |
| Elemol | 1.19% | 1.19–1.19% | sesquiterpene alcohol | View sourceTypical G.C. analysis - bulnesia sarmienti oil https://www.thegoodscentscompany.com/gca/gc1005751.html (Typical G.C. analysis; elemol 1.19%) |
| beta-Eudesmol | 0.18% | 0.18–0.18% | sesquiterpene alcohol | View sourceTypical G.C. analysis - bulnesia sarmienti oil https://www.thegoodscentscompany.com/gca/gc1005751.html (Typical G.C. analysis; beta-eudesmol 0.18%) |
Profile source: Typical G.C. analysis - bulnesia sarmienti oil; Percentage Identified - Guaiacwood (Bulnesia sarmientoi); Guaiacwood Essential Oil: Benefits, Uses & Insights · https://www.thegoodscentscompany.com/gca/gc1005751.html ; https://naturesgift.com/wp-content/uploads/EVS-4371-Natures-Gift-Guaiacwood-Bulnesia-sarmientoi-Paraguay-PA-59176-1.pdf ; https://www.aromaweb.com/essential-oils/guaiacwood-essential-oil.php
A TRADITION OF BOTANICAL CURIOSITY
Traditional & reported uses
These uses reflect the profile's reported traditions and literature. They are not established treatment recommendations.
- traditionally used in aromatherapy for a grounding, calming base note
- reported to support a sense of centeredness during meditation or relaxation practices
- used in perfumery as a smooth, sweet, rose-woody fixative base note
- traditionally associated with warming, comforting sensory associations similar to other woody sesquiterpenol oils
- used in massage blends as a base note carrier for grounding blends
For aromatherapy and wellness use only — not medical advice. Effect statements are traditional/reported associations, not treatment claims. The Synergy Rating scores blend craft, harmony and safety, not medical efficacy. Read the safety framework.
What we're still learning · 3 data gaps
Good decisions start with knowing what is — and isn't — in the evidence.
- The numeric max_dermal_pct of 100 is an archive normalization of AromaWeb's readable safety summary that Tisserand does not indicate special precautions for guaiacwood, not a directly published native numeric leave-on maximum.
- Odor intensity 50 is an archive normalization of AromaWeb's categorical 'Strength of Initial Aroma: Medium' rather than a directly published 0-100 value.
- No public source located in this pass gave directly measured volatility-rate or tenacity-hour values for guaiacwood Paraguay essential oil.