I bought some biodegradable/natural dish soap from the brand BioVert. I put it in a squeeze bottle left over from some other dish soap, and after some time (maybe 2 months?) there started to be blue dots inside the bottle and the soap itself turned cloudy and tinted blue. How do I keep this from happening in the future?
Perhaps storing the soap in the refrigerator or freezer will slow the degradation of the soap. I am not familiar with the biodegrading process for BioVert, but in many cases, chilling a material slows the chemical reactions that take place.
The soap is designed to biodegrade... It just seems like it's degrading too fast for you.