This is my third time purchase and it is very effective and safe. I was doubtful of what to use since i have a cat and I was afraid of any toxic product then I saw this . I put it in my closets, bed, mattress,box springs and even the sheets and pillow cases. My kitty doesn't even seem to notice the smell. I am going to keep purchasing it to use on a regular basis even though, knock on wood, I haven't saw any bugs lately but why take a chance. This is my "keep on hand" product and i am even considering ordering the large amount so i won't be without it
I used it on dust mites and saw them still moving around after drowning them with the product. However, it seemed to work for bed bugs or whatever that has been causing me to wake up scratching everyday.It has a smell. Though the smell is not too bad, it is uncomfortable to stay in the room after spraying the area. I had to open windows and turn on the fan for almost two hours to be able to stay in the room afterward.