Type Eau de Toilette Notes Top notes: mandarin orange, bergamot, cardamom, violet and the Orris root. Middle notes: jasmine, lily-of-the-valley. Base note: amber, must, cedar and oakmoss. Description Calvin Klein one is a naturally clean, pure, and contemporary fragrance with a refreshingly new point of view. This light, relaxed scent is meant to be used lavishly. CK One Eau de Toilette can literally be splashed all over the body. It is an intimate fragrance, one that you need to be near to smell. Origin: CK One (1994), created by perfumers Alberto Morillas and Harry Fremont, was a revolutionary milestone — the world's first major unisex fragrance. It redefined how gender and scent are perceived, and its clean citrusy-musky formula has remained relevant for over 30 years. Construction: Top Notes: Bergamot, Cardamom, Green Tea. Middle Notes: Lily-of-the-Valley, Violet, Rose. Base Notes: White Musk, Sandalwood, Amber. Projection: Light and clean. Sillage: Soft and airy. Longevity: 4–6 hours with a clean white musk dry down. Utility: CK One is the ultimate everyday casual fragrance for any person, any occasion, any season. Apply liberally — 4–6 sprays — as the light EDT concentration is designed for generous use. Perfect for office, gym, school, and daily wear. Influence: Inspired by the Generation X spirit of the 1990s — non-conformist, genderless, anti-establishment, and effortlessly cool. Calvin Klein wanted a fragrance that belonged to everyone equally.