Science
Mechanism of Action
This ingredient functions primarily by releasing volatile compounds that interact with the olfactory system, thereby imparting a distinct fresh, floral, woody, and citrus-like scent profile to products.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Tetrahydromugol exhibits robust chemical stability, notably surpassing that of linalool. It maintains integrity across a variety of conditions, including high pH and elevated temperatures, making it suitable for detergents and soaps. Its intrinsic pH is neutral. However, it may demonstrate minor stability issues in highly acidic environments, such as acid cleaners, and in cold wave applications.
Conflicts
- strong acids (e.g., acid cleaners)
- cold wave applications
Safety
Safety Profile
While Tetrahydromugol (also known as Tetrahydrolinalool) is recognized as Generally Recognized As Safe (GRAS) for food additive use by the FDA and FEMA, its cosmetic safety profile for contact allergy in humans lacks comprehensive data, as noted by the SCCS. It is identified as a potential skin irritant and can cause serious eye irritation, with a possibility of eliciting an allergic skin reaction. Recommended maximum usage levels, according to IFRA standards, vary significantly by product category, ranging from 25.00% in fine fragrances for unshaved skin to 1.00% in body creams/lotions, and 2.50% in rinse-off toiletries like shampoos.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a fragrance ingredient, Tetrahydromugol offers no direct skincare benefits and carries a moderate risk of irritation and allergic reactions, making its inclusion questionable for precision skincare formulations.
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