Science
Mechanism of Action
Tetrahydrogeranial functions exclusively as a fragrance ingredient. Its chemical structure, derived from geraniol through hydrogenation, eliminates reactive double bonds, conferring exceptional stability. This stability enables it to deliver a consistent waxy rose scent with clean, soapy undertones, enhancing the product's overall aroma profile without directly interacting with skin biology for therapeutic effect.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient demonstrates exceptional stability across a wide range of challenging formulation conditions, including highly alkaline, surfactant-rich, and high-temperature systems. Its robust chemical structure ensures consistent fragrance delivery where other rose alcohols might degrade.
Conflicts
- Antiperspirants/Deodorants (stability issues)
- Lipsticks (not recommended)
- Talcum Powder (stability issues)
- Acid Cleaners (not recommended)
- Candles (stability issues)
Safety
Safety Profile
The CIR Expert Panel typically defers safety assessment of fragrance-only ingredients to the RIFM. There is no specific SCCS opinion for Tetrahydrogeranial. The FDA lists it as Generally Recognized As Safe (GRAS) for food use (FEMA #2391). Safety data sheets indicate that concentrated forms may cause skin and serious eye irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a stable fragrance component, Tetrahydrogeranial offers an olfactive profile but lacks direct skincare benefits and presents a moderate irritancy potential, warranting careful consideration in precision formulations.
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