We only use reputable suppliers who work with small distillers around the world, many of whom own their own distillery as well. These suppliers test each oil using GC/MS testing for each batch so you know it is pure and unadulterated. The two main suppliers are Aromatics.com and Florihana.com

It will vary product to product as they are all natural, with no preservatives added, so it will depend on which oils and carriers are used. However, generally it is between 12-24 months. That is of course presuming that the product is stored correctly – away from direct heat and sunlight and with the lid tightly closed. (See terms and conditions)

No. None at all, which is why correct storage is critical and the shelf life is less than a chemically filled product