Detailed answer

Sunscreen can help prevent wrinkles by blocking the damaging effects of the sun's ultraviolet (UV) rays. UV rays, particularly UVA and UVB, accelerate the breakdown of collagen and elastin in the skin, which are responsible for maintaining its elasticity and smoothness. Over time, repeated exposure to UV radiation can lead to the formation of wrinkles, fine lines, and other signs of premature aging. By regularly applying broad-spectrum sunscreen with a high SPF, you can protect your skin from harmful UV rays and reduce the risk of developing wrinkles. However, it is important to note that sunscreen should be used in conjunction with other anti-aging measures such as maintaining a healthy skincare routine, avoiding excessive sun exposure, and adopting a healthy lifestyle.