Detailed answer

Vitamin C is a powerful antioxidant that helps to brighten the skin and fade pigmentation. It inhibits the enzyme responsible for producing melanin, the pigment that gives color to the skin. Vitamin E is another antioxidant that protects the skin from damage caused by free radicals and reduces inflammation, which can contribute to uneven skin tone.

Vitamin A, or retinol, promotes cell turnover and stimulates collagen production, helping to improve uneven skin tone, fine lines, and wrinkles.

Zinc is an essential mineral that plays a role in skin health. It helps with wound healing, reduces inflammation, and regulates oil production, all of which can contribute to evening out the skin tone. Niacinamide, a form of vitamin B3, helps to regulate pigment production, improve skin barrier function, and reduce redness and blotchiness.

It's important to note that while these vitamins and minerals can help improve uneven skin tone, results may vary based on individual skin type and conditions. It is always advisable to consult with a skincare professional before starting any new skincare regimen.