The Arbutin Discoloration Hydrogel Mask is a single use brightening mask built around alpha arbutin, niacinamide, and ferulic acid, aimed at dark spots, post acne marks, and uneven tone. Alpha arbutin works by blocking the enzyme behind melanin production, making it one of the better tolerated brightening ingredients for regular use.
The hydrogel clings closely to skin for even delivery of the brightening complex over the full 20 to 30 minute treatment. It is gentle enough to use often and works best alongside a daily brightening routine rather than as a standalone fix.
Apply to cleansed skin and leave on for 20 to 30 minutes. Remove and pat any remaining essence into the skin. Follow with moisturizer and SPF.

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