(TrendHunter.com) K-beauty brand COSRX announced the launch of its 5 PDRN Vital Care line, developed as “a total skin resilience system” for restoring elasticity, calming irritation, and supporting skin after…(TrendHunter.com) K-beauty brand COSRX announced the launch of its 5 PDRN Vital Care line, developed as “a total skin resilience system” for restoring elasticity, calming irritation, and supporting skin after…