Combat dark spots naturally with these simple DIY remedies. Use a baking soda scrub made from baking soda, coconut oil, and lemon juice to exfoliate and brighten your skin. Apply an aloe vera face mask combining aloe vera gel, vitamin E oil, and lemon juice for soothing hydration. A turmeric face mask of turmeric powder, yogurt, and lemon juice can help reduce pigmentation, while a potato face mask made with potato juice, lemon juice, and almond oil may lighten dark spots over time.