Pigmentations due to inflammatory processes entail an activation of the melanin production process. The Pigment Zero range operates in several phases of this process, so it is effective in these cases. However, we are talking about cosmetics with a given percentage of efficacy that can sometimes be insufficient for complete patient satisfaction. In this sense, applying DSP SPF 50+ cream every morning and the DSP Mask on spots every night is the most intensive treatment option. You will notice the results obtained after two months. If spots persist, try other procedures or consult your dermatologist.