Urban Decay Luminous is a warm beige with a frost finish that is permanent and retails for $30.00. In comparison, Chanel Poudre Signee de Chanel Illuminating Powder is a warm white with a luminous finish that is limited edition and retails for $68.00.
Chanel Poudre Signee de Chanel Illuminating Powder is 95% similar — it is less shimmery.
