Who is Vitamin C 20 Serum for?

It suits normal skin and is aimed at dark spots, dullness.

Where is Vitamin C 20 Serum cheapest?

As of October 27, 2026, the lowest price we found was $11.25 at YesStyle, before code HAUNTED26 (8% off orders of $79+, up to 15% at $199+). We compare 2 retailers on this page.

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Mixsoon

Vitamin C 20 Serum

Name: Mixsoon Vitamin C 20 Serum
Brand: Mixsoon
SKU: ys-1135054865

★ 4.7 781 reviews on YesStyle

A brightening vitamin C serum aimed at dark spots and dullness.

$11.25 ~~$15~~ −25% 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 $68 more in your cart.

Prices checked Oct 27.

Dark spots DullnessNormal

Where to buy

Lowest price first, coupon counted.

Retailer	Price	Code
YesStyleLowest	$11.25		Buy
Stylevana	$11.25	No code	Buy

Also sold at StyleKoreaniHerbSoko GlamAmazonOlive 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 Vitamin C 20 Serum

What does Mixsoon Vitamin C 20 Serum do?: A brightening vitamin C serum aimed at dark spots and dullness.
Who is Vitamin C 20 Serum for?: It suits normal skin and is aimed at dark spots, dullness.
When do I use it?: Use it in the morning.
Where is Vitamin C 20 Serum cheapest?: As of October 27, 2026, the lowest price we found was $11.25 at YesStyle, before code HAUNTED26 (8% off orders of $79+, up to 15% at $199+). We compare 2 retailers on this page.

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