NARS Superclass is a warm beige with a frost finish that is limited edition and retails for $19.00. In comparison, Charlotte Tilbury Champagne (was Norma Jean) is a warm beige with a metallic finish that is permanent and retails for $34.00.
Charlotte Tilbury Champagne (was Norma Jean) is 80% similar — it is more shimmery, lighter, warmer.
