India, May 26 -- May 27 is observed as World Sunscreen Day, also known as National Sunscreen Day. It serves as a very important reminder of how valuable sunscreen is for your skin health. Sunscreen protects the skin from harmful UV rays, reducing the risks of premature ageing, sun damage, wrinkles, and even skin cancer. Most importantly, sunscreen is not just a seasonal summer product; it is a non-negotiable year-round essential, regardless of weather or season.

On this day, let's take a closer look at sunscreen essentials. HT Lifestyle reached out to experts to help you understand how to protect your skin effectively, from knowing how sunscreen works, SPF requirements, to sunscreen for children.

First, let's break down how sunscreen wo...