The 12 Colored Light Elixirs are all-natural sun infused colors in a solution of water, brandy, vegetable glycerin and salt. There is no colorant in the 1/2 oz. bottles;  transparent color labels give the color tone. This kit comes with the Flora Corona Colored Light Elixir Repertory e-book now in English and Japanese versions, with full color illustrated pages for each of the 12 colors- showing how to use them topically and internally.  The kit also includes the Rainbow Color Elixir- a combination of all 12 colors.  Children love these and use them naturally according to simple attraction to the ones they need.