It sounds like you've tried it all but there is anew product made by Gold Bond that may help. It looks like deodorant and is called Friction Defense. Someone on the drool mentioned it awhile back and I bought it for the DH because he gets chaffed when working and he said it was amazing. Before that he always swore by cornstarch since that is what his Grandma always gave him as a kid, but now he says he'll never go back and that the roll-on stuff is the BEST. It's a little pricey in my mind, but if it works it works. I found it at KMart and Walmart for $7-10. <br>
<br>Here is a link to it: Gold Bond Friction Defense <a href="http://www.goldbond.com/friction-defense.html">http://www.goldbond.com/friction-defense.html</a><br><br>Good luck,<br>Kacy with Cowboy and Rupert<br>