Cosrx Discoloration Care Hydrogel Mask Trio 34.0g

An extended 2-to-3-hour wear time delivers concentrated tone-refining actives directly into the skin without drying out.

Targeted Formula for Visible Discoloration

The COSRX Discoloration Care Hydrogel Mask combines five clinically supported brightening agents—Alpha-Arbutin, Niacinamide, NAG, Glutathione, and Ferulic Acid—to address hyperpigmentation, sun spots, and post-inflammatory marks. Traditional wash-off formulas and十五-minute sheets limit active contact, whereas this hydrogel sheet maintains prolonged adherence. As the serum penetrates, the thick material gradually dehydrates and turns clear, signaling when the treatment window closes.

Application Protocol

Begin positioning each mask from the lower facial area, smoothing upward to secure full coverage. Leave in place for two to three hours before removing. Gently pat any residual essence into the skin to enhance absorption, then apply a standard moisturizer to lock in hydration. This three-pack delivers 34.0 grams of the concentrated hydrogel treatment, engineered for systematic discoloration management rather than single-use indulgence.

Daily Routine Integration

Users targeting stubborn dark spots, uneven texture, or dullness benefit most from this extended-contact format. Applying twice weekly alongside a broad-spectrum sunscreen schedule supports ongoing tone refinement and prevents new pigment formation.