COSRX 5PDRN Collagen Intense Vitalizing Serum 100ml Sooting Toner The milk texture and formulation

The milk texture and formulation philosophy minimize pore-clogging potential

all ingredients are in EWG safety grade

Dull or uneven-toned skin: Immediate + long-term brightening

this ingredient is highly effective at inhibiting tyrosinase activity

COSRX 5PDRN Collagen Intense Vitalizing Serum 100ml Sooting Toner The milk texture and formulationCOSRX 5PDRN Collagen Intense Vitalizing Serum: PDRN and Peptides in a Large Format Serum COSRX's entry into the PDRN category arrives with a generous 100ml bottle at $52, notably larger than most PDRN serums on the market (REJURAN Healer is 30ml at $52). The "5PDRN" name refers to five PDRN adjacent actives in the formulation: standard PDRN, converted PDRN, peptides, collagen fragments, and supporting hyaluronic acid. This positions as the accessible,