3,200+K-beauty products
From 350+ brands, tracked daily. When you buy through links on our site, we may earn a small affiliate commission.
 Best | $42.50 $50.00 | Buy |
Quick Answers
Common questions · Based on live data
As of May 12, 2026, Advanced The Vitamin C 23 Serum 2-Pack is cheapest at COSRX Official for $42.50.
COSRX’s Advanced The Vitamin C 23 Serum features a high strength 23% pure vitamin C with Super Vitamin E and Glutathione to target uneven skin tone, early signs of aging, and dullness.
Ideal for experienced vitamin C users seeking visible brightening and firmer skin, it absorbs smoothly to leave the complexion more radiant, supple, and revitalized.
Size: 20ml / 0.67fl. oz
Personalize this item
No price drops in the last 90 days. The all-time low was $42.50 at COSRX Official on March 16, 2026.
Be the first to leave a review
How would you rate it?
Tried this product?
Share your experience and help other K-beauty fans.
Find Advanced The Vitamin C 23 Serum 2-Pack on Alencia — currently available at one retailer. Set a free price alert and get notified the next time the price drops.
