Guerlain Nude Alchemy (08) is a warm beige with a luminous finish that is limited edition and retails for $36.00. In comparison, Natasha Denona Peony (20P) is a warm pink with a cream finish that is permanent and retails for $25.00.
Natasha Denona Peony (20P) is 85% similar — it is less shimmery, lighter, warmer.