Have you purchased a heat defiant (HD) wig/topper "thinking" it would hold up better, because after all if it can withstand heat up to 350°F shouldn't it withstand the heat at my neckline??
I was so disappointed the first time I wore a HD wig. It was great for about a month, but then the ends started frizzing like I had split ends. The worst part was it was sooo itchy on my neck. Frizzing is caused by heat friction ... the rubbing of your piece against your skin, typically your neck area. It's very important to use a wide tooth comb everyday to gently comb out your hair when you are done wearing her.