By David Wetzel New York (Knewz) — Best Buy is expanding its inventory. The company, whose stores are best known for selling electronics, announced May 6 that it is adding health, outdoor living and transportation products to its arsenal. Nearly 300 Best Buy stores have added skin care technology to their inventory. The collection includes brands like Foreo, Vanity Planet and PMD Beauty. It also includes products from Therabody, which recently launched TheraFace PRO, a portable product used for percussive therapy, microcurrent, LED and cleansing for the face. “Technology’s role in the health a…