Euphoria Signature Elixir by Calvin Klein is a Oriental Vanilla fragrance for women. This is a new fragrance. Euphoria Signature Elixir was launched in 2026. Top note is Praline; middle note is Orchid; base notes are Patchouli and Vanilla. Euphoria Signature Elixir by Calvin Klein is a women's fragrance released in 2026 as part of the Euphoria Elixirs line. Presented as a modern, more intense interpretation of the original Euphoria, it combines a praline accord opening with an orchid heart, settling into a base of vanilla and patchouli for a warm, ambery profile with floral and gourmand nuances.