Citric Acid is a weak organic acid that occurs naturally in citrus fruits such as lemons, oranges and limes. It is widely used in skincare products as an exfoliant and a pH adjuster while its small molecular size allows it to penetrate deep into the skin and dissolve dead skin cells .

• Exfoliating: Citric acid is a natural exfoliant that can help remove dead skin cells and improve skin texture.

• Brightening: As an alpha-hydroxy acid (AHA), citric acid can help brighten the skin by reducing the appearance of dark spots and hyperpigmentation.

• pH Adjusting: Citric acid can be used to adjust the pH of skincare formulations, helping to ensure they are at an optimal level for the skin.

• Antioxidant: Citric acid has antioxidant properties, which can help protect the skin from damage caused by free radicals and environmental stressors.

• Preservative: Citric acid is also used as a natural preservative in skincare products to help prevent the growth of bacteria and fungi.

Overall, Citric Acid is a beneficial ingredient in skincare formulations that can help to exfoliate, improve the efficacy of other active ingredients, and protect the skin from free radical damage.