2. Retinol to Fight Free Radicals

Free radicals are unstable atoms which cause aging by damaging our cells. They are everywhere and unavoidable. Oxygen, which is vital to human life, can exist in a free radical form. Retinol is an antioxidant commonly used in moisturizers and anti-aging creams. It protects your skin from damage and also helps promote tissue repair, making your skin look healthier and more youthful.

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