Key Features: - Targets dark spots and discoloration - Helps to even out skin tone - Sample size for trying before committing With its potent blend of ingredients, Kiehl¡¯s Clearly Corrective Dark Spot Solution is designed to visibly reduce the appearance of dark spots and improve overall skin clarity. This serum can be used as part of your daily skincare routine, applied after cleansing and toning. The 4 ml sample size makes it easy to try this product without investing in a full-sized bottle. Simply apply a small amount of the serum onto your fingertips and gently massage into your face, focusing on areas with discoloration.