[header] How to get rid of dark spots from acne [title] Rub lemon juice on the spots. [step] Lemon juice can be used as a natural skin-lightening agent. Put freshly-squeezed lemon juice on a cotton ball or a cotton swab and then dab it onto your dark spots. 
[substeps] Let the juice dry for about ten minutes. Without rinsing the lemon off, apply a moisturizing oil on top of it.