Q: The definition of a naturally occurring chemical ?

A: According to the Australian Department of Health and ageing definition (http://www.nicnas.gov.au/cosmetics/
): A naturally occurring chemical means an unprocessed chemical occurring in a natural environment; or a chemical occurring in a natural environment, being a substance that is extracted by:

Manual, mechanical or gravitational means; or

Dissolution in water; or

Flotation; or

A process of heating for the sole purpose of removing uncombined water;

All without chemical change in the substance

Dark Silk is a 100 % plant extract product and manufactured by totally natural procedures according to the above definition.