Science
Mechanism of Action
Rhodinol functions exclusively as a fragrance component in skincare, contributing a distinct sweet, floral, and rosy scent. There is no established biochemical mechanism by which it delivers direct therapeutic or structural benefits to the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Rhodinol functions solely as a fragrance ingredient without offering direct skincare benefits. Its inclusion primarily serves to enhance product aroma, yet it carries a documented risk of sensitization, necessitating strict adherence to low concentration limits (e.g., 0.03% in face creams) as advised for fragrance allergens to minimize adverse reactions.
The Formula
Formulation
Stability
Rhodinol exhibits good stability when stored in cool, dry, and sealed conditions, shielded from light and heat. It is generally noted for being non-discoloring across various cosmetic bases such as creams, lotions, and soaps.
Conflicts
- strong acids
- strong bases
- oxidizing agents
- excessive heat
- flame
- ignition sources
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has not specifically reviewed Rhodinol. However, the SCCS identifies α-Citronellol, which can be referred to as Rhodinol, as a fragrance allergen. It has been associated with sensitization in Human Repeat Insult Patch Tests. Consequently, the SCCS recommends stringent concentration limits, such as 0.03% in face creams and 0.16% in body lotions, when specific dose-response data on sensitization is absent.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While valued for its sweet, rosy fragrance, Rhodinol offers no direct skincare benefits and poses a moderate to high sensitization risk, making its inclusion in precision formulations questionable.
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