Why this product
Dull, large pores. Vitamin C + niacinamide duo. Gentle brightening powerhouse.
What it does: Concentrated vitamin C and niacinamide treatment to brighten and even skin tone
Skin types: all skin types, especially dull, uneven tone.
vs Skinceuticals: $16 vs $45. Offers the same vitamin C brightening power as premium Western serums but with added niacinamide for comprehensive skin improvement at a fraction of the cost.
Consistently rated Holy Grail across an estimated 1,224+ community discussions on r/AsianBeauty. Most common praise: this is my holy grail vitamin C - no irritation but amazing brightening results.
Active step
Step 5 in your routine. Sign in to add it.
Where in your routine
Why this step exists in K-beauty
K-beauty's approach to combining complementary actives like vitamin C and niacinamide in one gentle formula maximizes benefits while minimizing irritation.
How to use
Key ingredients
Details
Western equivalent
Skinceuticals
CE Ferulic
$45
Offers the same vitamin C brightening power as premium Western serums but with added niacinamide for comprehensive skin improvement at a fraction of the cost.
The bottom line
Isntree C-Niacin Toning Ampoule is a active that costs $16 for 50ml. It has 1,224+ community discussions and Holy Grail status on r/AsianBeauty. The Western equivalent (Skinceuticals) runs $45 — you save 64%. Best for all skin types, especially dull, uneven tone skin.