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Vitamin C - 2.5%w/w
Kojic Acid - 0.75%w/w
Vitamin C is the only antioxidant that is proven to stimulate the synthesis of collagen, which is essential since your body`s natural collagen production decreases as you age. Sun exposure will also accelerate the decrease in collagen. Studies have shown that vitamin C helps to minimize fine lines, scars, and wrinkles.
Kojic acid is a more recent remedy for the treatment of pigment problems and age spots. Discovered in 1989, kojic acid has a similar effect as hydroquinone. Kojic acid is derived from a fungus, and studies have shown that it is effective as a lightening agent, inhibiting production of melanin (brown pigment).