CK ONE eau de toilette is a youthful, free-spirited fragrance that inspires authenticity. Designed to be shared by men and women, it belongs to everyone. Launched in 1994, CK One remains modern and groundbreaking and always fresh. CK One by Calvin Klein is a fragrance from the Citrus Aromatic olfactory family and has been created by Alberto Morillas and Harry Fremont. This universally attractive fragrance, which combines luminosity and sensuality, can be used at any time of the day or night. An aroma of green tea runs through the essence, contributing to the hallmark of ck one. The fragrance begins with vivid notes of mandarin, papaya, bergamot and lemon. Then the heart arises with an aromatic harmony of nutmeg, violet, jasmine, lily of the valley and rose. A sensual combination of musk and amber lingers in the background.