It exfoliates the skin. Citric acid is a chemical exfoliant, which means it can dissolve your dead skin cells without the ...

If citric acid is being used as an AHA, it’s best used in a chemical peel formula. “I'd recommend using it at night because ...

In this activity: Students conduct a reaction with citric acid and baking soda in a universal indicator solution. The resulting chemical reaction produces a gas, causes a color change with an ...