Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. The first rule of tape-in hair extensions: Talk to your hairstylist.

For some, the best curling irons and wands will do the trick to achieve luscious, long, full locks. For others, going the hair extensions route is necessary. Luckily, we pieced together a go-to guide ...

Whether you're lusting after waist-length, beachy summer waves or just want a half decent ponytail for once in your life, hair extensions can be the instant solution to all your long hair issues. But, ...