How to calculate a cosmetic product's shelf life
A hugely useful document that helps you to understand how to approximately calculate a cossmetic product's shelf life.
This file is available for you to download for 90 days once payment has been received.
A quick guide to calculating the shelf life of your handmade cosmetic products.
PDF document
Please note that this information is also available in the Creams, Lotions and Body Butters Technical Manual.