Oud is the deepest, most luxurious note in fragrance, and it was made to be worn as an oil. EveryOud is the deepest, most luxurious note in fragrance, and it was made to be worn as an oil. Every oud scent below is available as a 6ml or 12ml roll on perfume oil as well as a spray. The oils are 100% pure fragrance oil with no alcohol and no dilution, so the agarwood, rose and smoke unfold slowly over hours rather than minutes. All designer inspired, made in the UK, and backed by our 60-day money-back guarantee. New to oud oils? Read our guide to perfume oils.