(TrendHunter.com) Retinol is a revered Vitamin A derivative and viral skincare brand COSRX created a uniquely formulated retinol cream, The Retinol 0.3 Cream, to soothe, hydrate and protect skin to minimize or…(TrendHunter.com) Retinol is a revered Vitamin A derivative and viral skincare brand COSRX created a uniquely formulated retinol cream, The Retinol 0.3 Cream, to soothe, hydrate and protect skin to minimize or…