Vitamin C is rich in antioxidants. It is your anti-aging best friend, because it protects skin from ageing free-radicals.
Vitamin C promotes collagen production, which has the potential to thicken the dermis, diminish fine lines, and is essential for firm, youthful skin.
Collagen production is tied to skin elasticity and firmness. If this drops, the skin begins to sag. Application of vitamin C serum may boost the production of collagen and reduce this effect.
Another benefit is that it can help fade dark spots and lead to a more even-toned complexion when applied as a serum