I hate when someone that has no experince with a topic chimes in and contradicts someone who actually has used the products.
Don't spray anything on your snake I got the natural chem product in my hand it reads "avoid eyes and facial area" now that is the most important area mite like and you can't teat so re infestation will accur. I can tell you it also softens the scales and made them feel like wet leather and did little to nothing to the mites. I had better luck letting her climb throw a damp towel. Now the PAM when use right Has NO bad effects and stays active so when larva hatch they can't lay eggs before they die. Nothing kills the eggs. But Pam is still working when they hatch and befor they lay eggs. No re infestation.