Bustle | These Prickly Pear Seed Oil Benefits For Acne, Hair, & Nails Are Totally Pain-Free Bustle Thankfully, however, you don't have to dissect a cactus to get its hair and skin benefits because the same nourishing qualities are available in prickly pear seed oil. As dermatologist Dr. Joshua Zeichner told Elle.com, cactus oil can repair damaged ... |