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Finely ground platinum metal, used in cosmetics for its potential antioxidant properties and as a skin conditioning agent, similar to colloidal platinum.
Beneficial for
Safety summary
Generally considered safe in cosmetic applications at low concentrations. Sensitization is possible with any metal, but rare for platinum.
CAS Number
7440-06-4
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.