Detailed answer

Hand creams formulated with ingredients like vitamin C, niacinamide, or licorice extract can potentially help with reducing discoloration caused by sun exposure. These ingredients have antioxidant properties that can help brighten the skin and even out its tone. However, it is important to note that hand creams alone may not provide a complete solution for severe discoloration. It is crucial to also practice sun protection measures such as using sunscreen with a high SPF, wearing protective clothing, and avoiding excessive sun exposure to prevent further damage. For more significant and persistent discoloration, it is advisable to consult with a dermatologist who can provide specialized treatments or recommendations tailored to your specific condition.