Lemons are loaded with citric acid, which acts like a mild bleach. Scrubbing the flesh side of a juiced lemon wedge onto dark spots twice a day, letting it sit for 10 minutes before rinsing, gradually lightens and evens out skin.
Three Kitchen Acids for Smoother, Brighter Skin
Acid sounds harsh, but nature is full of it, and the kind found in everyday food can genuinely help dry, dull skin in a matter of days.
Fade Age Spots With Citric Acid
Brighten Dull Skin With Glycolic Acid
Mixing a teaspoon of sugar into a quarter-size dollop of facial cleanser and massaging it onto damp skin for a minute, twice a day, uses sugar's glycolic acid to help shed dull, dead surface cells.
Soften Wrinkles With Lactic Acid
Plain, full-fat Greek yogurt applied in a thin layer to clean skin and left for 15 minutes uses the lactic acid found in dairy to exfoliate and hydrate, softening the look of fine lines when repeated every other day.
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