CK Free Energy by Calvin Klein 3.4 oz / 100 ml Eau De Toilette spray for men. Ck Free Energy is announced as a refreshing and energetic aromatic musky scent. Inspired by the sunrise, this scent is bright and fresh. It begins with a burst of bitter orange, bergamot and galbanum. The heart encompasses ginger, black pepper, lavender and jasmine, followed by the sexy masculine base of cedar and musk.