Who is Advanced The Vitamin C 23 Serum for?

It suits normal, combination skin and is aimed at dark spots, uneven tone.

Where is Advanced The Vitamin C 23 Serum cheapest?

As of October 27, 2026, the lowest price we found was $17.50 at Stylevana. We compare 4 retailers on this page.

Name: COSRX Advanced The Vitamin C 23 Serum
Brand: COSRX
SKU: ys-1137018931

★ 4.5 3,207 reviews on YesStyle

A vitamin C serum aimed at brightening and evening skin tone.

$17.50 ~~$25~~ −30% lowest at Stylevana

Prices checked Oct 27.

Lowest price first, coupon counted.

Also sold at StyleKoreaniHerbAmazonOlive Young Global. We do not track their prices yet.

Texture: Lightweight serum

Learn: The K-beauty ingredient glossary: centella to PDRN · 10 min read

What does COSRX Advanced The Vitamin C 23 Serum do?: A vitamin C serum aimed at brightening and evening skin tone.
Who is Advanced The Vitamin C 23 Serum for?: It suits normal, combination skin and is aimed at dark spots, uneven tone.
When do I use it?: Use it at night.
Where is Advanced The Vitamin C 23 Serum cheapest?: As of October 27, 2026, the lowest price we found was $17.50 at Stylevana. We compare 4 retailers on this page.