Penhaligon's Douro Eau de Portugal is a fragrance for men launched in 1985. The author of the composition is Michael Pickthall. The citrusy-fresh scent consists of: basil, bergamot, lavender, lime, mandarin orange, geranium and lemon in top notes; lily of the valley and neroli in heart notes; oakmoss, labdanum, musk and sandalwood in the base. The strongest notes are lavender, lily of the valley and oakmoss. Longevity is good, but projection is below average.