Ascorbic acid, also known as vitamin C, is a water-soluble vitamin that is essential for human health. It is found naturally in various fruits and vegetables, such as citrus fruits, strawberries, kiwi, and broccoli.

• Antioxidant: Ascorbic acid is a potent antioxidant that helps to protect the body from free radical damage caused by environmental stressors such as pollution and UV radiation.

• Collagen synthesis: Ascorbic acid is essential for the production of collagen, a protein that provides structure to the skin, bones, and connective tissues.

• Skin brightening: Ascorbic acid can help to brighten the skin and reduce the appearance of dark spots and hyperpigmentation.

• Anti-inflammatory: Ascorbic acid has anti-inflammatory properties that can help to soothe irritated or inflamed skin, making it useful for conditions such as acne and rosacea.

• Immune system support: Ascorbic acid plays a critical role in supporting the immune system and can help to reduce the duration and severity of colds and flu.

Overall, ascorbic acid is an important nutrient that offers a range of health benefits, including antioxidant protection, collagen synthesis, skin brightening, anti-inflammatory effects, and immune system support. It is commonly used in skincare products to help promote healthy, youthful-looking skin.