CK One by Calvin Klein is a Citrus Aromatic fragrance for women and men
- Top notes: Lemon, Green Notes, Bergamot, Pineapple, Mandarin Orange, Cardamom and Papaya
- Middle notes: Lily-of-the-Valley, Jasmine, Violet, Nutmeg, Rose, Orris Root and Freesia
- Base notes: Green Accord, Musk, Cedar, Sandalwood, Oakmoss, Green Tea and Amber