Pure oud is derived from agarwood, which can be formed while in the heartwood of aquilaria trees in response to an infection or injury. For the reason that only 2% of the tree species–that is now a shielded species–create the resin, it’s a very precious and uncommon fragrance component. https://oud44444.blogitright.com/36386180/how-much-you-need-to-expect-you-ll-pay-for-a-good-oud