Effective Solutions for Dark Inner Thighs San Chem Pharmacy 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 Dark Underarms, Inner thighs and Uneven butt skin Copy Abani Sakura Underarm Cream * Cream, Enriched with Sakura Pearl Extract. Hydrates for A * * Tone. Ideal for Use on Joints, Elbows, Underarms, Knees, Inner Thighs, And More How to Clear Darkened Inner Thighs: Dermatologist Advice Swipe to see Alyzza's progress with The Private Cream! Fade dark inner thighs with dermatologist backed prescription ingredients that leave you feeling more confident with visibly brighter and more even skin