CK One by Calvin Klein is a Citrus Aromatic fragrance for women and men. CK One was launched in 1994. CK One was created by Alberto Morillas and Harry Fremont.
- Top notes are Lemon, Green Notes, Bergamot, Mandarin Orange, Pineapple, Cardamom and Papaya.
- Middle notes are Lily-of-the-Valley, Jasmine, Violet, Rose, Nutmeg, Orris Root and Freesia.
- Base notes are Green Accord, Musk, Cedar, Sandalwood, Green Tea, Oakmoss and Amber.
