These natural based products are fragrant free and are designed for use "as is" or for the creation of “customised” aromatherapy products by adding pure essential oils, vitamins and/or herbal extracts. 
Generally a concentration of essential oils of 0.5% or 2% is quite sufficient.
For further information regarding the specific benefits, applications, methods of use and contents please click on the Product Name of the Aromatherapy Base Product.