IPL Brightening Treatment for Dark Inner Thighs Pigmentation on Inner Thighs FAQ: Causes & Treatments Explained CAUSES OF DARK INNER THIGHS Dark inner thighs can be caused by various factors, such as: 1. Friction: Friction caused by tight clothing, continuous walking or running, and obesity can result in Laser carbon Pell treatment can help reduce hyperpigmentation, dark spots, or discoloration on the inner thighs, leading to a more even skin tone. This can be especially helpful for those with uneven Lighten your Dark Inner Thighs: Natural & with Skincare that works