Shaktas dedicate their shrines to Shakti. Shakti is worshipped with Sandalwood. A few years ago, it was discovered that Indian Sandalwood trees had mostly all been harvested, and the entire genus was in danger of extinction. Many other varieties of Sandal trees exist, such as a Hawaiian and Australian. But to my mind, Indian Sandalwood essential oil is the most authentic and best-smelling.
If like me you absolutely must have Indian Sandal EO to anoint your shrine, look no further than Ananda Apothecary. Their Sandal is the only oil I would ever use to anoint the feet of my Shakti Rupa. Click the photo above for further info.