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As of May 13, 2026, The Vitamin C 13 Serum 2-Pack is cheapest at COSRX Official for $35.70.
Use everyday like a daily vitamin C for your skin
A gentle, water-based vitamin C serum that provides moisture and absorbs quickly without stickiness.
Lighter and more refreshing than the Vitamin C 23 Serum, it can be used daily.
Regular use will fade blemishes, dark spots, and freckles, while improving overall skin tone.
Size : 20ml / 0.67fl. oz
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No price drops in the last 90 days. The all-time low was $35.70 at COSRX Official on March 16, 2026.
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Find The Vitamin C 13 Serum 2-Pack on Alencia — currently available at one retailer. Set a free price alert and get notified the next time the price drops.
