Clearly corrective dark spot solution kiehl's clearly corrective dark spot solution is a powerful, targeted facial serum designed to visibly correct dark spots and hyperpigmentation, revealing brighter, more even-toned skin. Formulated with activated vitamin c, white birch extract, and peony extract, this effective treatment helps brighten skin and reduce the intensity and number of spots, including those caused by aging, sun exposure, and acne. Main ingredients: activated vitamin c: a stabilized form of vitamin c that specifically targets uneven skin tone and hyperpigmentation. Upon contact with the skin, it helps visibly diminish dullness and uneven tone, while increasing clarity and brightness for a more radiant, healthier-looking complexion. White birch extract: a sugar-derived ingredient known for its ability to restore moisture and nutrients to the skin. Combined with activated vitamin c, it helps even out skin tone. Peony extract: known for its brightening and antioxidant properties, it helps improve skin clarity and reduce the appearance of dark spots. Buffered salicylic acid: works on the skin's surface to help exfoliate discolored skin cells, contributing to a visibly improved, more even complexion. Benefits: dark spot and discoloration correction: clinically proven to help correct dark spots and skin discoloration. Broad spectrum dark spot reduction: visibly reduces various types of dark spots, including those caused by age and uv exposure. Post-acne and hyperpigmentation spot fading: helps visibly reduce marks caused by acne and other forms of hyperpigmentation. Skin illumination: visibly contributes to brighter skin and a more even tone. Safe for all skin types: dermatologically tested to ensure safety for all skin types, even the most sensitive. Proven results: clinical studies conducted on the upper layers of the skin demonstrated the effectiveness of clearly corrective dark spot solution in helping correct dark spots and discoloration. Users report visibly brighter skin and a reduction in the appearance of dark spots with continued use. Instructions for use: apply the serum morning and night to clean skin, just before your moisturizer. It can be used as a targeted treatment directly on dark spots or applied all over the face to even out overall skin tone. It can also be used to correct discoloration in other areas of the body such as the hands, neck, or décolletage. For even more noticeable results, it is recommended to complement its use with a broad-spectrum sunscreen to protect the skin from the appearance of new spots.