CK IN2U for Him by Calvin Klein is a fragrance for men that was launched in 2007. The top notes are lemon and tomato leaf, the middle note is cacao pod, and the base notes are cedar, white musk, and vetiver. According to reviews, the fragrance is fresh, youthful, and casual, with a Mediterranean scent that is perfect for hot summer days. As for ingredients, the full list is not readily available, but the fragrance contains lemon, tomato leaf, cacao pod, cedar, white musk, and vetiver.