Science
Mechanism of Action
Currently, there are no identified mechanisms by which Holmium Oxide would act upon the skin. Research data does not provide information regarding any dermatological functions or pathways for this ingredient.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Holmium Oxide is an extremely stable compound, though it may exhibit sensitivity to air and moisture. It is described as insoluble in water, but soluble in strong acids such as perchloric acid. As a basic anhydride, it can react with acids, indicating pH sensitivity in acidic environments.
Conflicts
- strong acids
- strong reducing agents
Safety
Safety Profile
Holmium Oxide has not undergone safety review by the Cosmetic Ingredient Review (CIR) or the SCCS for cosmetic use. Under U.S. regulations, cosmetic ingredients (excluding color additives) do not require pre-market FDA approval, with manufacturers bearing responsibility for safety. This ingredient is not an FDA-approved color additive. Safety Data Sheets indicate that Holmium Oxide is not classified as corrosive or irritant to skin or eyes, suggesting a low potential for direct irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to a complete lack of clinical studies demonstrating any cosmetic benefits or a clear mechanism of action on the skin, Holmium Oxide's utility in skincare formulations is currently unsupported by scientific evidence.
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References
Sources