What is the shelf-life of Augeo bases? 09 February 2023 10:56 Updated Augeo Clean Multi and Augeo Crystal have a shelf life of 18 months when sealed and stored correctly. Related articles Can I use Augeo base for linen and/or pillow sprays? Is your Perfumers Alcohol vegan-friendly? Is Augeo Base vegan-friendly and cruelty-free? Are your fragrance oils safe for use in hoover discs/vacuum pads? What base can I use to make room sprays?