ColourPop Peppermint Frost is a warm pink with a luminous finish that is limited edition and retails for $9.00. In comparison, Guerlain My Kiss Glow (258) is a warm pink with a luminous finish that is permanent and retails for $39.00.
Guerlain My Kiss Glow (258) is 85% similar — it is less shimmery, lighter, warmer.