Colgate Baking Soda and Peroxide is a sickly, opaque green.
Colgate company has had their Baking Soda and Peroxide product take on a colourless gel form. 
mnli hypothesis: Colgate company has had their Baking Soda and Peroxide product take on a colourless gel form.  premise: Colgate Baking Soda and Peroxide is a sickly, opaque green.