Shop Wholesale Cosnori Pdrn Revitalizing Mask. The Cosnori PDRN Daily Revitalizing Mask is a high-capacity, vegan sheet mask set designed for intensive skin strengthening, elasticity boosting, and deep hydration. It utilizes PDRN (Polydeoxyribonucleotide) derived from salmon DNA, which closely resembles human skin tissue, to promote collagen synthesis and accelerate natural skin renewal. 

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