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KRNINELESS
B-Boost 1% Kojic Acid Serum
★ 4.7 2,165 reviews on YesStyle
A brightening serum with kojic acid for dark spots and uneven tone.
$9.80 $13.90 −29% lowest at YesStyle, before code COZY26
Buy at YesStyle
Code COZY26 copies to your clipboard when you tap Buy. 8% off orders over $79, up to 15% over $199.
Prices checked Sep 11.
Where to buy
Lowest price first, coupon counted.
Also sold at StyleKorean, iHerb, Soko Glam, Amazon, Olive Young. We do not track their prices yet.
What is inside
- Kojic Acid
Texture: Light serum
Questions about B-Boost 1% Kojic Acid Serum
- What does NINELESS B-Boost 1% Kojic Acid Serum do?
- A brightening serum with kojic acid for dark spots and uneven tone.
- Who is B-Boost 1% Kojic Acid 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 B-Boost 1% Kojic Acid Serum cheapest?
- As of September 11, 2026, the lowest price we found was $9.80 at YesStyle, before code COZY26 (8% off orders over $79, up to 15% over $199). We compare 3 retailers on this page.
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