We’ve all got a good scar story—“Wanna hear how I got this one?”—but most of us also have at least one or two scars that, if given the chance, we’d undo happily. Nothing wrong with wearing your scars ...

Acne scars rarely disappear quietly. Long after breakouts have healed, they can still catch the light at certain angles, appear unexpectedly in photos, and subtly influence how someone feels about ...