Anua Niacinamide 10 TXA 4 Dark Spot Correcting Serum 30ml*2ea

The Gist

The Anua Niacinamide 10 TXA 4 Dark Spot Correcting Serum is a mid-weight, fast-absorbing serum marketed as a brightening and hyperpigmentation treatment. It contains niacinamide and tranexamic acid as its active ingredients, plus arbutin and hyaluronic acid blends. The texture absorbs quickly but leaves a noticeable tacky finish that lingers—a trade-off some users appreciate as a primer base, while others find uncomfortable for daytime wear or oily skin.

What Korean reviewers say

Olive Young Global shoppers rate this product 4.7/5 across 1489 reviews, reflecting consistent satisfaction with its brightening effect. Reviewers commonly report visible tone-evening and a more radiant complexion within weeks of nightly use, with results noticeable enough that friends remarked on the change. However, the tacky finish divides users, and while mild post-acne marks and general discoloration fade gradually, deeper scars show only marginal improvement. Sensitive-skin users tolerate it well, though fragrance sensitivity is individual; one reviewer reported dropper extraction issues across both bottles, suggesting occasional quality control variance.

Bottom line

At $39.89 for a two-pack, this serum offers reasonable value for those targeting dull, uneven tone and minor hyperpigmentation over time. It is best suited for consistent nightly use by those comfortable with tackiness and realistic about gradual rather than dramatic results on scarring.