Frizzy hair? To battle this problem, nourish your locks with pure aloe vera. Here's how to do it: Snip an aloe vera leaf, squeeze the juice onto your scalp and comb it through dry hair. Let it sit for 10 minutes, then shampoo as usual. The key is to apply it before the frizz occurs. If fresh aloe vera is not available, you can try aloe vera gel.