Product review for PyolaŽ Insect Spray Overall Rating: Write an online review and share your thoughts with other customers Sort Reviews: Newest | Oldest | Highest Rating | Lowest Rating   :: Viewing page 1 of 1  -  Wednesday, December 26, 2007 I like Pyola Reviewed By: Jason (Yuba, OK) I used Pyola a couple of years ago on a infestation of blister bugs that attacked my tomato plants. I sprayed it directly on the bugs and they fell that day and didn't bother the plants again. I feel comforted that it is safe to use and works. It still had some potency after the expiration date.  -  Monday, May 19, 2008 Pyola Reviewed By: C Jay (Shermans Dale, PA) This spring I had a lot of small caterpillars on my fruit trees. I sprayed them with a mixture of Pyola and Oil-Away. It worked wonders! I sprayed their tents and that was the end of the caterpillars! I highly recommend this product. FYI it did seem to irritate my skin where I accidentally dropped some of the concentrate on my hand. I washed it right away with soap and water. I recommend wearing gloves and not to spray when it is windy out.