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INCI: COLLOIDAL GOLD
Finely dispersed gold nanoparticles in a liquid, used for its aesthetic appeal, skin conditioning, and purported antioxidant benefits.
Beneficial for
Safety summary
Generally considered safe and non-irritating for topical use.
CAS Number
7440-57-5
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.