BIODERMA PHOTODERM M LIGHT BLUE LIGHT PROTECTION 61 SPF50+ PA++++ DARK SPOT PREGNANCY MASK 40ML

It seems that exposure to ultraviolet rays is the primary factor in the development and recurrence of melasma. It has been recently discovered that visible light, especially blue light, affects pigmentation, making cases of melasma worse. You should protect your skin not only from UVB and UVA rays, but especially from visible light to avoid melasma and control its recurrences. Colored formulations provide better protection against visible light because the pigments in the formulation are responsible for stopping blue light damage.