was not explicitly clear about the state of sensitizer in product description, which wasn't as scary as the lack of caution or considerations for the hazards of mixing chemicals in solution's directions.
I think if you have the time to work with the product, your results will be great. I do want to warn you however that there are not enough safety warnings listed in the instructions. Becasue even though I was as careful with the chemicals as I could be I still ended up being hospitalized for Cyanide poisoning!!!!!!!