When it comes to finding skunk repellent, a large part of determining whether or not a particular product is likely to be effective lies in asking yourself a few questions about what and where you wish to protect. For example, if you are looking for skunk repellent products that can effectively prevent these animals from living under your porch, your best bet is likely a barricade for skunk repellent. Make sure that you physically block the access to any crawl spaces or other crevices on your property that you do not want skunks to get into, and be sure that you verify whether or not any fencing materials, wire, et cetera that are used can indeed withstand the teeth and claws of these animals in particular before you begin.
If a barricade for a skunk repellent measure is not enough, there are indeed several chemical skunk repellent products on the market right now. However, it should be noted that these products can be expensive to reapply, and can be washed away by rain and other elements rather quickly when used outdoors. However, if this is the only viable option in your case, search the web for chemical skunk repellent reviews.
Take a close look at what others have said about their own experiences with various types of skunk repellent in general, and then compile a list of the most effective options you can find according to this part of your research. From there, search the web for the specific types of skunk repellent you have in mind, and make your purchase accordingly. Use your skunk repellent as directed once you have it at your home, and then take to the web to review the effects in your own environment for best results. References.