Natasha Denona Industrial (45M) is a warm taupe with a metallic finish that is permanent in palette and retails for $29.00. In comparison, NARS L'Amour, Toujours L'Amour #11 is a warm taupe with a frost finish that is discontinued and retails for $25.00.
NARS L'Amour, Toujours L'Amour #11 is 85% similar — it is less shimmery, darker.