Ever wonder how Kourtney Kardashian maintains her ageless, time-defying skin? Sure, the Poosh founder treats her skin to only the finest skincare products, recruits the industry’s leading dermatologists and estheticians for invigorating treatments, and follows a holistic and extensive fitness regimen, but there are little tips and tricks that she’s learned that are also responsible for promoting a healthy, youthful complexion. In fact, the Keeping Up with the Kardashians just revealed that one of her go-to products is a $26 derma roller, which she uses to diminish the appearance of fine lines and wrinkles. “When someone does at-home needling, the superficial, small holes created can refresh the skin. Over time and with continued use, microneedling can show very nice results,” New York City-based dermatologist Neil Sadick, M.D., says of the popular practice, which stimulates collagen production through the light exfoliation of dead skin cells using a microdermabrasion tool. Thinking about incorporating microneedling into your routine? Kardashian has got you covered. The lifestyle guru has teamed up with Hora Skin Care, a leading natural, CBD beauty brand, to create the Hora x Poo...