Revitalize your skin with COSRX The 6 Peptide Skin Booster Serum. This hydrating formula improves skin tone, firmness, and texture while minimizing pores.COSRX The 6 Peptide Skin Booster Serum (30 ml) Brand: COSRX Product Name: The 6 Peptide Skin Booster Serum [/serum/] Key Ingredients: Hyaluronic Acid + NAG + Amino Acids Net Quantity: 30 ml / 1.01 fl. oz. Key Benefits: Even skin tone Hydrating Firmness & Smooth Pore & Sebum care Improve skin texture Manufacturing Date: Jan 2026 Expiry Date: Jan 2029 Country of Origin: Made in Korea Description: A peptide serum effectively addresses various skin concerns with its six multi-functional peptides. After washing your face, take an adequate amount of the product in the first step of skincare and softly spread on the face.