Dark spot and hyperpigmentation treatment
The overwhelming majority of purchasers bought this product specifically to address post-acne marks, melasma, age spots, and melasma. Many cite the 4% Tranexamic Acid (TXA) as the key active ingredient driving their purchase decision.
Ingredient reputation and brand trust
Consumers frequently reference the TXA content and Centella extract as trusted, effective ingredients. Several mention choosing this serum as an alternative to vitamin C serums or comparing it favorably to competitor products like Anua's TXA formula.
Repurchase loyalty
Multiple reviewers explicitly state they are on their 2nd, 3rd, or 4th bottle, indicating strong satisfaction and repeat purchase behavior. This suggests the product has established a loyal customer base.
Suitability for sensitive skin
A notable segment purchased this product because it is marketed as gentle and non-irritating, making it appealing to those with sensitive or acne-prone skin who typically cannot tolerate strong actives.
Price and value perception
Several reviews mention the product offers good value for the price, with one reviewer noting the 4% concentration is relatively low (implying affordability compared to higher-concentration alternatives).