What in the SPF does broad spectrum mean? Great question! In short: When we're talking sunscreen, broad spectrum means it's been tested to protect your skin from the two types of ultraviolet rays; UVA (the “ageing” rays) and UVB (the “burning” rays). Clever! For many, especially us Aussies (!), it's a non-negotiable when shopping for sunscreen. In emojis: ☀️🧴💯🙌 Link in the bio for more broad spectrum chat. Go-To Nifty Fifty SPF 50 Broad Spectrum High Protection Sunscreen. ALWAYS READ THE LABEL AND FOLLOW THE DIRECTIONS FOR USE. Avoid prolonged sun exposure, and make sure you re-apply frequently in accordance with directions. Remember, sunscreen is only one component of sun protection so always wear a hat, protective clothing and eyewear when you’re in the sun.