Vitamin C
INCI: Ascorbic Acid <ILN50755>
Antioxidant and skin brightening agent
K-Beauty Products with Vitamin C
Articles About Vitamin C
Best Korean Skincare for PIH: How to Fade Post-Acne Dark Spots
PIH (brown post-acne marks) needs pigment-pathway ingredients, not the barrier-calming actives that work on red PIE marks. Here is what actually fades dark spots, and how long it really takes.
Given Up on Vitamin C? Here's Why (And What to Try)
If your vitamin C serum turned orange, stung your face, or just did nothing, you're not the problem, the form of vitamin C probably is. Here's what's actually going on and what to reach for instead.
How to Tell If Your Skin Barrier Is Damaged (Real Signs)
Stinging, redness, and products that suddenly burn aren't random, they're your skin barrier waving a white flag. Here's how to actually tell if yours is compromised, and the exact ingredients that rebuild it.
Explore More
Want personalized ingredient advice?
Yuri, our AI beauty advisor, can tell you how Vitamin C works with your specific skin type, routine, and concerns.
Ask Yuri, free