This week on Retail Leader Trend Talk, we’re talking innovation in the beauty world. As retailers add unique experiences to their physical shops, one beauty brand is taking the trend a step further with a San Francisco store concept that offers state-of-art technology without any in-store inventory. Editor Amy Baxter catches up with Amanda McAllister, creative director of retail brand experience agency ChangeUp, and Kana Panchmatia, co-founder and VP of design of precision skin care company Revea, to learn more.