Please choose the correct ending to complete the given sentence: Health: [header] How to get rid of freckles [title] Use lemon juice. [step] Lemon juice is a natural bleaching agent that can be used to make freckles look lighter and disappear. It works best on natural freckles, rather than freckles caused by sun exposure, since those tend to be darker and less uniform in appearance.

Ending1: It's best to use lemon juice on lighter freckles as little as possible to avoid causing more concern, as the acidic properties of lemon juice can have negative effects on your face. [substeps] Try lemon juice mixed with witch hazel to make one simple solution. Ending2: Lemon juice can be bought at most health food stores, and can be mixed into various toppings. If the juice you choose tastes too strong or overpowering, consider mixing in some lemon juice instead. Ending3: It has also been shown to be effective on aging colas. [substeps] The american academy of dermatology recommends that you drink at least eight 8-ounce glasses of lemon juice daily. Ending4: [substeps] Buy a few fresh lemons and squeeze the juice into a bowl. You can also use pre-squeezed lemon juice.

Answer format: ending1/ending2/ending3/ending4