.This painful condition is called dermatitis, and care should be taken to avoid prolonged exposure to sunlight and/or UV rays when using lemon juice as a lightening agent.If you’re careful about how long you leave the lemon juice on your skin,
and in what conditions you apply it, you should find lemon juice a pretty effective skin lightener.Spray it on. Find an old spray bottle, and put lemon juice in it. Add an equal amount of water to the bottle.
Spray it on your skin being careful to avoid any cuts or injuries.Rub it on. Rub a lemon rind over your skin. It helps cleanse the skin and slowly lightening it over time.
Use a lemon wash, exfoliate, or mask for your face. Make your own facial wash from equal parts of water and lemon juice, honey and aloe. Splash it onto your face in the morning the same way you’d use water to wash your face, then rinse.