Your first line of defence is sunscreen. ☀️ UV radiation is one of the primary causes of DNA damage in the skin. Both UVA and UVB rays can create mutations at a cellular level, even before you see any visible change. And as we age, our ability to repair that damage declines. This is why SPF isn’t optional. It’s foundational. A broad-spectrum, mineral sunscreen helps protect the skin from ongoing UV exposure and reduces the accumulation of damage over time. If you’re not doing this step consistently, nothing else matters as much. Stay tuned for Part 2, where Marie breaks down your second line of defence. 👀 #SkinLongevity #DNADefense #SPF