Best K-beauty for dark spots (PIH)

Ranked by cross-platform rating consistency, Evidence grade and Korea signal — the same axes shown on every product page. No sponsored slots. Take the quiz to re-rank for your skin.

1
A
Anua Niacinamide 10% + TXA 4% Dark Spot SerumTop pick
Niacinamide 10%, Tranexamic acid 4% · fragrance-free
Evidence AKorea top 10US stock
4.5
from $22
2
Beauty of Joseon Glow Deep Serum: Rice + Arbutin
Beauty of Joseon Glow Deep Serum: Rice + Arbutin
Rice extract, Alpha-arbutin, Niacinamide · FA-safe · fragrance-free
Evidence AKorea top 10US stock
4.6
from $17
3
Cos De BAHA Arbutin+Niacinamide Serum
Cos De BAHA Arbutin+Niacinamide Serum
Alpha-arbutin, Niacinamide · fragrance-free
Evidence BShips from 🇰🇷
5
from $18
4
One Thing Niacinamide 10%
One Thing Niacinamide 10%
Niacinamide · fragrance-free
Evidence BShips from 🇰🇷
5
from $18.96
5
Jumiso All Day Vitamin Pure C 5.5 Glow Serum
Jumiso All Day Vitamin Pure C 5.5 Glow Serum
Vitamin C
Evidence BShips from 🇰🇷
5
from $24
6
Some By Mi Yuja Niacin 30 Days Blemish Care Serum Mask
Some By Mi Yuja Niacin 30 Days Blemish Care Serum Mask
Yuja (citrus), Niacinamide
Evidence BShips from 🇰🇷
5
from $16
7
AXIS-Y Dark Spot Correcting Glow Toner
AXIS-Y Dark Spot Correcting Glow Toner
Niacinamide
Evidence BUS stock
5
from $19
8
COSRX The Vitamin C 23 Serum
COSRX The Vitamin C 23 Serum
Vitamin C, Vitamin E · fragrance-free
Evidence AKorea top 10US stock
4.4
from $25
9
A
Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum
Azelaic acid, Hyaluronic acid · FA-safe · fragrance-free
Evidence AKorea top 10US stock
4.5
from $24
10
Jumiso Niacinamide 20 Serum
Jumiso Niacinamide 20 Serum
Niacinamide
Evidence BUS stock
4.9
from $17

Rankings recompute from the catalog on every data update. Seed data pending weekly verification.