(TrendHunter.com) e.l.f. Cosmetics announced a partnership with Twitch, powered by Amazon Ads, making it the first brand to run an all-new and native in-stream live-shopping element on the popular streaming service….(TrendHunter.com) e.l.f. Cosmetics announced a partnership with Twitch, powered by Amazon Ads, making it the first brand to run an all-new and native in-stream live-shopping element on the popular streaming service….
