Which fragrance house launched the unisex perfume CK One in 1994?

Calvin Klein launched the unisex perfume CK One in 1994.

CK One was created by perfumers Alberto Morillas and Harry Fremont for Calvin Klein. Its marketing presented the fragrance as suitable for both women and men, helping make the idea of shared or gender-neutral fragrance more visible in the mass market during the 1990s.

The scent is commonly described as a fresh citrus, green, and lightly woody composition. Bergamot, cardamom, pineapple, papaya, green tea, jasmine, violet, musk, and amber are among the notes associated with its profile. Its simple bottle and minimalist advertising matched Calvin Klein’s broader design language.

CK One is sometimes confused with CK Be, another Calvin Klein unisex fragrance that followed in 1996. CK Be has a darker, more floral-woody character, while CK One is particularly identified with its crisp citrus opening and clean presentation. The two names belong to related but separate launches.