What Vitamin C Is — The Real Explanation Vitamin C (ascorbic acid) is a powerful antioxidant your skin uses to stay bright, even-toned, and protected. It helps your skin fight pollution, UV damage, dark spots, and dullness. But here’s where most people get it wrong… --- 🧠 1. Check Your Assumptions You might be assuming “Vitamin C = only brightening.” But that’s not fully true. Its biggest role is protecting your skin from free-radical damage — the brightening is just the bonus. --- 💬 2. What would someone who disagrees say? A skincare purist would argue: “Vitamin C is unstable, oxidizes fast, irritates sensitive skin — just use Niacinamide instead.” They’re not entirely wrong — but they’re not fully right either. --- 🔁 3. Another way to look at Vitamin C Instead of seeing Vitamin C as a “glow serum,” think of it as your morning sunscreen’s bodyguard. SPF blocks UV → Vitamin C blocks UV damage inside the skin. Together, they’re the strongest duo. --- 🧪 4. Test the log...