Our Royal Sandalwood is a very limited artisan product. Distilled exclusively from select wild Malaysian root material. The root material of Sandalwood is the hardest to acquire and most expensive, its content of alpha & beta-santalol are even higher than that of the heart wood, making it a very desirable part of the tree, but it is very rarely acquired as a standalone material. The oil is one of the most beautiful sandalwood oil we have ever witnessed. its very high frequency and the santalol smell is next to none we have tried. a very special oil for sandalwood lovers.