Luxy Hair makes a variety of high-quality pieces — clip-in ponytails, buns, bangs, you name it — but the Halo style stood out to me because it would add thickness and volume to my hair when it's down.

There are so many options of products that promise to help with hair growth, but the only downside is that many of them take weeks, if not months, to see any hair-thickening results. And if you’re ...