Placental hormones overstimulate melanocytes, the skin's pigment-producing cells, while also triggering excess oil production. Together, these two shifts are largely responsible for the pigment changes and acne commonly seen during pregnancy.
Because pregnant skin is more sensitive and many active ingredients are considered unsuitable during this time, gentler self-care matters more than usual. Prioritise strict mineral sun protection daily, alongside safe, soothing botanical hydrators, and introduce any new product cautiously.