Not only is blue light bad for your eyes, it's also bad for your skin. Even if you don't go outside, you should be wearing sunscreen to protect and maintain the health of your skin. We like Supergoop! Unseen Sunscreen SPF 40 ($34) because it's made with red algae which protects against blue light emitted from electronics. Additionally, it's made for all skin types, is weightless, scentless, and also acts as a makeup primer!