COSRX The Vitamin C 23 Serum 20ml Lip This unique

This unique

twice daily

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it’s a holistic

It offers remarkable anti-aging effects while remaining gentle on the skin barrier

COSRX The Vitamin C 23 Serum 20ml Lip This uniqueCOSRX The Vitamin C 23 Serum is a potent, water free 23% L Ascorbic Acid serum formulated to target hyperpigmentation, uneven tone, and dullness effectively. What It Is This is a high concentration L Ascorbic Acid serum, a notable departure from COSRX's usual gentle, barrier focused offerings. It directly addresses photodamage, post inflammatory hyperpigmentation (PIH), and overall skin luminosity. Unlike many other Korean Vitamin C serums that use