Forbidden Euphoria by Calvin Klein is a women's fragrance launched in 2011. It's a flanker to the original Euphoria fragrance, offering a more youthful and vibrant interpretation. The notes typically include:

- Top Notes: Raspberry, Tangerine, Peach
- Middle Notes: Jasmine, Orchid, Peony
- Base Notes: Cashmere Wood, Patchouli, Musk

This fragrance is characterized by its fruity and floral composition, with a warm and sensual base. It's designed to evoke a sense of allure and excitement, making it suitable for both daytime and evening wear. Forbidden Euphoria is ideal for women who enjoy modern and energetic scents with a touch of sophistication.