Intense depigmenting treatments go through a phase in which spots appear to worsen or become more visible. This is due to the "irritation" that some active ingredients can selectively produce on the pigmented area. In our case, DSP-Mask is a product with a high concentration of depigmenting active ingredients and an acidic pH, necessary for the optimal action of the ingredients. For all these reasons, there may sometimes be, especially in cases of sensitive skin, this irritating effect that can become momentarily an apparent worsening / darkening of the spots. It is not advisable to abandon treatment as the reaction disappears after a fewdays.

In addition, during the depigmenting treatment, the spot migrates to more superficial layers and can change shape and size. This means the treatment is working.