Why we love it: Tranexamic acid is an unsung hero of treating hyperpigmentation. It's "a gentle and effective way to improve the look of dark spots," says aesthetician Ivey Rogers. "It helps fade ...

Acne scars can be frustrating, affecting both how your skin looks and your confidence. Whether caused by stubborn breakouts or inflamed lesions, scars often linger long after acne clears. These marks ...