(TrendHunter.com) Gen Z’s obsession with expressive, fun and functional beauty keychains reflects their love for portability and personality, and Purepeak is a beauty brand that’s doubling down on everyday…(TrendHunter.com) Gen Z’s obsession with expressive, fun and functional beauty keychains reflects their love for portability and personality, and Purepeak is a beauty brand that’s doubling down on everyday…