Knowing by Estée Lauder is a Chypre Floral fragrance for women. Knowing was launched in 1988. The nose behind this fragrance is Jean Kerleo. Top notes are Aldehydes, Mimosa, Rose, Coriander, Green Notes, Plum, Tuberose and Melon; middle notes are Patchouli, Cardamom, Cedar, Bay Leaf, Orris Root, Jasmine, Orange Blossom, Lily-of-the-Valley and Pitosporum; base notes are Oakmoss, Patchouli, Civet, Spices, Vetiver, Sandalwood, Amber, Orris Root and Musk.