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The Vitamin C 13 Serum
★ 4.7 233 reviews on YesStyle
A vitamin C serum aimed at brightening skin tone and fading dark spots.
$16.80 $21 −20% lowest at YesStyle, before code HAUNTED26
Buy at YesStyle
Code HAUNTED26 copies to your clipboard when you tap Buy. 8% off orders of $79+, up to 15% at $199+. Needs $63 more in your cart.
Prices checked Oct 27.
Where to buy
Lowest price first, coupon counted.
Also sold at StyleKoreaniHerbAmazonOlive Young GlobalOlive Young US. We do not track their prices yet.
What is inside
- vitamin C
Texture: Lightweight serum
Learn: The K-beauty ingredient glossary: centella to PDRN · 10 min read
Questions about The Vitamin C 13 Serum
- What does COSRX The Vitamin C 13 Serum do?
- A vitamin C serum aimed at brightening skin tone and fading dark spots.
- Who is The Vitamin C 13 Serum for?
- It suits normal, combination skin and is aimed at dark spots, dullness, uneven tone.
- When do I use it?
- Use it in the morning.
- Where is The Vitamin C 13 Serum cheapest?
- As of October 27, 2026, the lowest price we found was $16.80 at YesStyle, before code HAUNTED26 (8% off orders of $79+, up to 15% at $199+). We compare 3 retailers on this page.
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